The Groove Pod

This podcast episode delves into the intricate world of modular audio equipment, particularly amplifiers, and the implications of various upgrades on sound quality. Lachlan and Neil explore the benefits and challenges faced by audiophiles when considering enhancements to their existing systems, highlighting the modular amplifier's appeal for entry-level enthusiasts eager to elevate their audio experience. They discuss the balance between offering choices and the potential for overwhelming consumers with options, advocating for a thoughtful approach to upgrades. The conversation further touches upon the importance of understanding one's sound profile preferences and the role of community feedback in guiding purchasing decisions. Ultimately, the episode serves as a comprehensive examination of the audiophile journey, emphasizing the value of informed experimentation and continuous learning in the pursuit of audio excellence. The discourse traverses the fascinating realm of modular audio equipment, particularly amplifiers, thereby illuminating the nuanced considerations that individuals encounter when engaging with the audiophile community. Lachlan and Neil delve into the intricacies of upgrading components within a modular amplifier system, exemplified by their discussion of the Billy Mark 3 integrated amplifier. The conversation elucidates the inherent challenges faced by entry-level audiophiles who, despite an affinity for their current equipment, seek to enhance their auditory experience through incremental upgrades. They ponder the market's receptivity to such upgradeable systems and contemplate whether a plethora of options ultimately complicates the consumer's decision-making process. As they dissect various brands, including Burson Audio and Gia Shelley, they reveal the balance between customization and user-friendliness that many audiophiles must navigate. Ultimately, they advocate for an informed approach to purchasing audio equipment, emphasizing the importance of understanding one's personal sound preferences while considering the complexities of the audio landscape.

Takeaways:

• The discussion revolves around the modularity of audio equipment, highlighting the appeal of customizable upgrades for audiophiles seeking enhanced sound quality.
• The speakers emphasize the importance of understanding one's personal sound preferences, advocating for a methodical approach in selecting audio components and configurations.
• A significant point raised is the complexity of choices available in the audio market, suggesting that too many options may overwhelm consumers rather than assist them.
• The speakers express a shared belief that learning from both positive and negative feedback is crucial for growth in the audiophile community, underscoring the value of constructive criticism.
• Neil and Lachlan discuss the evolving nature of audio preferences influenced by various factors, including individual health, aging, and personal experiences with different audio setups.
• The conversation concludes with a reflection on the importance of community feedback and shared experiences, encouraging engagement in discussions about audio gear and preferences.

Links referenced in this episode:

• [email protected]

Companies mentioned in this episode:

• Burson Audio
• Sparcos Labs
• Fosi Audio
• Ampapa
• Douk
• Geshelli Labs
• Fangsound
• Gustard
• Chord
• Bottlehead
• Google Gemini
• Effect Audio
• Sendy

This podcast episode delves into the complexities of selecting audio formats for music, a topic that resonates deeply with music enthusiasts and collectors alike. Our discussion is spurred by the recent collaboration between Nine Inch Nails and Boys Noise, which raises pertinent questions about the significance of vinyl versus digital formats. We explore the nostalgic allure of physical media and the emotional connections that accompany the act of collecting music, contrasting it with the convenience of streaming services. Additionally, we reflect on how the abundance of choices available today diminishes the immersive experience of fully engaging with an album. Ultimately, this conversation seeks to illuminate the intricate relationship between music formats and the way we connect with artists and their works over time. As the conversation evolves, Lachlan and Adam delve into the philosophical considerations surrounding music formats and their impact on artistic expression. They contemplate how the shift towards streaming platforms has influenced the creative processes of musicians, with particular reference to the band Tool and their reluctance to embrace digital distribution. Adam posits that the ease of accessing individual tracks may undermine the integrity of an album as a cohesive artistic statement, suggesting that the ability to cherry-pick songs can dilute the overall experience. This segment of the discussion serves as a poignant reminder of the importance of context in music appreciation, urging listeners to engage with albums in their entirety rather than in fragmented form. Their exchange culminates in a broader dialogue about the relationship between technology, artistry, and the evolving expectations of contemporary audiences, ultimately reinforcing the notion that meaningful engagement with music requires a deliberate approach.

Takeaways:

• The podcast episode discusses the various technical issues encountered during recording sessions, emphasizing the challenges faced by Adam.
• There is a significant focus on the nostalgia and emotional connections associated with music formats, particularly vinyl and CDs.
• Lachlan and Adam reflect on the convenience of streaming music versus the tangible experience of owning physical media, such as records or CDs.
• A conversation emerges regarding the evolution of music consumption, highlighting the impact of technology on how audiences engage with music.
• Lachlan and Adam share their personal preferences and experiences with music formats, showcasing the balance between practicality and sentimental value in music collection.
• The episode concludes with an invitation for listener engagement, encouraging feedback and discussions about music formats and personal experiences.

Links referenced in this episode:

• [email protected]
• Passion for Sound on YouTube

Companies mentioned in this episode:

• Riverside
• Nine Inch Nails
• Boys Noise
• Apple Music
• Audio Technica
• Qobuz
• Tool

This episode delves into the nuances of audio terminology, primarily focusing on the concept of "holographic sound." Nic and Lachlan explore how this term is used to describe a sonic experience in which sounds are distinctly placed in a spatial context, allowing listeners to perceive the individual instruments as if they were present in the room. This discussion serves to enhance our understanding of the auditory experience, particularly with regard to soundstage and imaging. Furthermore, the speakers share their personal experiences with various audio systems, highlighting the impact of equipment quality on sound perception. The conversation ultimately aims to deepen our appreciation for the art of sound and the intricacies involved in achieving an optimal listening experience. The podcast engages in a profound discourse on the concept of holographic sound, a term that evokes a vivid auditory experience akin to a visual hologram. Nic and Lachlan delve into the intricacies of audio perception, articulating how an exceptional sound system can render each note distinctly positioned in space. This phenomenon enables listeners to perceive the placement of musicians as if they were physically present in the room, enhancing the overall musical experience. The dialogue transitions to a comparative analysis of soundstage and imaging, where Nic elucidates the distinction between the two. The soundstage refers to the perceived physical dimensions of the audio space, while imaging pertains to the clarity with which individual elements, such as instruments, are identified within that space. Their discussion illustrates the nuanced understanding required to appreciate audio fidelity, highlighting how various factors influence one’s auditory experience. This episode serves as an enlightening exploration for audiophiles and casual listeners alike, offering insights into the technical language of sound that enriches the appreciation of music and the art of listening.

Takeaways:

1. In this podcast episode, Nic and Lachlan emphasize that their discussions are non-linear, allowing listeners to engage with any episode independently without prior knowledge of previous content.
2. The concept of holographic sound is explored, defined as the ability to perceive distinct audio sources as if they were physically present in the listening space, similar to how holograms represent visual depth.
3. The speakers discuss the intricacies of audio file terms, particularly focusing on the subjective nature of descriptors like soundstage and imaging which relate to how we perceive musical experiences.
4. They elaborate on the term 'PRATT'—an acronym for pace, rhythm, and timing—while critiquing its vagueness in defining a system's engagement with music, highlighting the complexity of audio perception.
5. The importance of reflections in audio perception is noted, suggesting that sound waves bouncing off surfaces can significantly influence how we interpret pitch and timbre in different environments.
6. Lastly, Nic shares his appreciation for the album 'Operation Funk' by Corey Henry, praising both its groove and recording quality, which reinforces the podcast's overarching theme of audio exploration.

Companies mentioned in this episode:

1. Zune
2. Cory Henry
3. Nate Smith
4. Buena Vista Social Club
5. Jon Batiste
6. Fosi Audio
7. Topping

The salient point of this podcast episode is the exploration of the intricate relationship between room treatment and speaker placement, a topic that has garnered significant interest among audio enthusiasts. In our discussion, we delve into the nuances of how acoustics affect sound quality and the importance of strategic speaker positioning in optimizing audio performance. We share personal experiences with a new studio space, highlighting the challenges posed by untreated environments and the transformative impact of simple solutions, such as the addition of carpet tiles. Furthermore, we engage in an enlightening dialogue about the effectiveness of DIY approaches to acoustic treatment, including the use of bass traps and reflective surfaces. Join us as we navigate the complexities of sound reproduction, offering insights that could enhance your listening experience in ways you may not have considered before. The podcast episode opens with a warm reception between hosts Lachlan and Nic, who embark on an insightful exploration of audio equipment and room acoustics. Lachlan shares his recent transition to a larger studio space, which he describes as both exciting and challenging due to its untreated acoustics. This sets the stage for a deeper discussion on the relationship between speaker placement, room treatment, and sound quality, emphasizing the importance of creating an optimal listening environment. The hosts engage in a thoughtful dialogue about the balance between investing in high-quality audio gear and ensuring that the room itself is conducive to excellent sound reproduction. Throughout the episode, Lachlan details his journey of enhancing his studio's acoustics, sharing practical tips and personal anecdotes regarding his adjustments, such as installing carpet tiles to reduce echo. Nic contributes to the conversation by discussing the physics of sound, reinforcing the idea that even modestly priced speakers can outperform more expensive models when placed correctly in a well-treated room. This segment serves as a valuable resource for listeners who may be grappling with their own audio setups, offering actionable insights based on their experiences. As the discussion evolves, the hosts hint at future episodes that will delve into nostalgic audio technologies, creating a sense of anticipation for their audience. They reflect on their journeys with various audio devices, including the Zune and Discman, which adds a personal touch to the conversation. By encouraging listener engagement and feedback, Lachlan and Nic cultivate a community of audio enthusiasts eager to refine their setups and share their experiences. This episode ultimately serves as a compelling blend of technical knowledge, personal storytelling, and a celebration of the art of sound.

Takeaways:

1. In this episode, we discussed the importance of speaker placement in achieving optimal sound quality in a listening environment.
2. Lachlan shared his recent experience moving into a new studio space and the acoustic challenges it presents.
3. We explored the balance between investing in audio equipment versus room treatment for enhanced audio experiences.
4. Nic highlighted the significance of treating reflections and echoes in a room to improve audio clarity and prevent muddiness.
5. Our dialogue encompassed practical solutions for soundproofing, including the use of bass traps and absorption panels.
6. We concluded with a recommendation for Jon Batiste's album 'Big Money', emphasizing its diverse musical influences and enjoyable listening experience.

This podcast episode delves into the multifaceted nature of audio enjoyment and the pressures that accompany the pursuit of superior sound quality. Lachlan, Nic, and Adam engage in a thoughtful discussion about the overwhelming landscape of audio equipment and the internal and external pressures that compel individuals to seek out the "best" products. The conversation emphasizes that the ultimate goal of any audio experience should be enjoyment rather than an incessant quest for technical perfection. We explore the idea that one need not feel burdened by the expectations of upgrading or the fear of missing out on superior sound quality, as such pursuits can detract from the joy of listening to music. Ultimately, we encourage listeners to embrace their personal experiences and find contentment in their current audio setups. The dialogue begins with the hosts setting the stage for a renewed exploration of audio and music enjoyment, highlighting the importance of personal experiences that shape their perspectives. They delve into the topic of value for money within the audio industry, with Speaker A expressing apprehension about the myriad of audio products available, which can often overwhelm consumers. This leads to a thoughtful discussion on the distinction between subjective enjoyment and objective measurements, with Speaker B emphasizing that the ultimate goal of audio equipment should be to enhance the listening experience, rather than merely to chase specifications. The speakers examine the internal and external pressures that drive audiophiles to constantly seek 'better' gear, leading to an existential contemplation of the nature of enjoyment itself. They encourage listeners to embrace their experiences, recognizing that pleasure in music can arise from both high-end equipment and nostalgic, lower-tech devices. The episode culminates in a call for listeners to reflect on their personal relationships with audio, challenging them to find joy in their current setups without succumbing to the pressures of societal expectations.

Takeaways:

1. The podcast emphasizes that the primary goal of engaging with audio equipment is to derive enjoyment from music, rather than getting ensnared in the pursuit of superiority in sound quality.
2. Lachlan shares insights on feeling overwhelmed by the multitude of audio products available, indicating a need for a structured approach to decision-making in audio purchases.
3. Adam highlights the importance of shifting one's perspective to alleviate internal pressures associated with the need to constantly upgrade audio gear.
4. The discussion underscores that personal enjoyment is paramount, and individuals should not feel compelled to justify their preferences based on external opinions or marketing claims.
5. The speakers reflect on the psychological aspects of FOMO (Fear of Missing Out) in audio, suggesting that it stems from an innate desire for certainty and acceptance in social contexts.
6. The conversation concludes with a recognition that engaging with music should be a source of joy, and that enjoying what one has is more important than the constant pursuit of the latest technology or trends.

The dialogue features Lachlan interviewing Dave Friesma from Dark Matter Audio, focusing on the intricacies of designing in-ear monitors (IEMs) for musicians and audio professionals. A salient point of the discussion is the collaborative effort involved in creating high-quality audio products, which integrates both technical expertise and a deep understanding of users' needs. Dave shares his extensive background in the audio industry, emphasizing the importance of experience in driver selection and sound tuning, while also addressing the challenges and nuances of achieving optimal acoustic performance. Furthermore, the conversation delves into the significance of customization in IEM design, highlighting how individual preferences and ear anatomy affect sound quality and user satisfaction. As we explore the various models offered by Dark Matter Audio, listeners gain insight into the craftsmanship and thoughtful engineering that underpin each product.

In an engaging exchange, Lachlan converses with Dave Friesma, who offers a profound insight into the world of Dark Matter Audio and its innovative IEM designs. The conversation provides a fascinating glimpse into the design philosophy that underpins the creation of high-quality audio products. Dave recounts his extensive background in the audio industry, emphasizing the evolution of his career from Etymotic to Westone, and now to Dark Matter Audio, where he collaborates with fellow industry veterans. The dialogue touches upon the technical intricacies of IEM design, including the significance of achieving an accurate sound signature and the challenges presented by different driver configurations. Dave shares anecdotes about the meticulous design process, which involves not only technical expertise but also an understanding of the unique requirements of professional musicians and audio engineers. This exploration reveals the delicate balance between engineering precision and the subjective nature of audio preferences, highlighting the intricate craftsmanship that characterizes Dark Matter Audio's offerings.

Takeaways:

• The episode features an in-depth discussion on the intricacies of designing in-ear monitors (IEMs), particularly focusing on the expertise of Dave Friesma from Dark Matter Audio.
• Dave Friesma shares his personal journey in the audio industry, highlighting his experiences with notable companies such as Etymotic and Westone before co-founding Dark Matter Audio.
• Key insights are provided about the various types of drivers utilized in IEMs, including the benefits and challenges of using balanced armature versus dynamic drivers.
• The conversation delves into the significance of acoustic testing and the challenges posed by different ear canal shapes, emphasizing the need for precise measurements in custom IEM design.
• Listeners are informed about the complexities involved in achieving the desired sound signature for musicians, illustrating how different models cater to specific performance needs.
• Finally, the episode touches on the aesthetic aspects of custom IEMs, exploring how color combinations and design choices can impact the overall appeal of the product.

Companies mentioned in this episode:

• Dark Matter Audio
• Etymotic
• Westone
• ZMF Headphones
• Function Effects
• Dekoni Audio
• 64 Audio
• Passion for Sound

This podcast episode delves into the captivating experiences of Lachlan during his recent trip to Kuala Lumpur, Malaysia, where he attended the WAVE Audio Visual Experience. Lachlan shares his profound appreciation for a unique vinyl café he visited, which not only provided an opportunity to enjoy music in an immersive environment but also highlighted the cultural significance of vinyl in contemporary society. The discussion extends to the vibrant atmosphere of the audio show, contrasting it with similar events in Australia, and emphasizes the burgeoning youthful enthusiasm for high-fidelity audio equipment in Malaysia. Furthermore, Lachlan reflects on the innovative audio technologies showcased at the event, providing listeners with insights into the evolving landscape of sound and the communal aspect of music appreciation. As we navigate through these narratives, we underscore the importance of experiencing music in a communal setting, fostering connections and shared enjoyment among enthusiasts.

In this insightful episode, Lachlan and Nic share their experiences related to the audio landscape, particularly focusing on Lachlan's recent trip to Malaysia, which included a visit to a distinctive vinyl café and an audio show. The podcast begins with an explanation of the delayed release of the episode, leading into a captivating narrative of Lachlan's adventures in Kuala Lumpur. He describes his visit to Eternyl Vinyl, a café that offers a unique listening experience, allowing patrons to enjoy music on vinyl while indulging in refreshments. This exploration highlights the café's role in bridging generational gaps in music appreciation and fostering an engaging communal atmosphere for patrons.

The podcast then transitions to a discussion about The Wave, an audio show where various high-fidelity audio systems were presented. Lachlan contrasts the atmosphere and audience composition of the Malaysian event with similar shows he has attended in Australia. He notes that the Malaysian show felt more vibrant and inclusive, attracting a diverse group of attendees that contributed to a lively environment. This discussion serves to underscore the importance of accessibility and community in the appreciation of audio experiences. In concluding remarks, Lachlan and Nic encourage listeners to seek out local audio events and engage with diverse musical experiences, reinforcing the idea that the world of audio is rich with opportunities for connection and exploration.

Takeaways:

• Lachlan and Nic discussed their recent experiences at the Wave Audio Visual Experience, emphasizing its unique atmosphere and energy.
• The podcast highlights the innovative spirit of audio culture in Malaysia, showcasing local brands and their contributions to the industry.
• Lachlan recounted a memorable visit to a vinyl cafe in Kuala Lumpur, detailing the experience of listening to records in a relaxed environment.
• The discussion included reflections on the differences between audio shows in Malaysia and Australia, noting a more vibrant and inclusive atmosphere in the former.
• Lachlan shared insights on the importance of analog recordings, arguing that they can capture a more immersive sound experience compared to digital formats.
• The speakers encouraged listeners to explore local audio shows, emphasizing the value of experiencing high-fidelity systems and discovering new music.

Companies mentioned in this episode:

• Audio Technica
• FiiO
• Eternyl Vinyl
• JW Speaker Labs
• CCY Engineering
• Omne Headphones
• Sonus Faber
• AA Audio

The salient point of this podcast episode centers on the profound experiences and insights shared by Neil regarding his journey into the world of audio and his passion for music. Neil, who is introduced as a long-time member of the podcast community, elaborates on how his interest in high-fidelity audio blossomed during his retirement, leading him to explore various audio equipment, particularly headphones and in-ear monitors (IEMs). Throughout the discussion, he emphasizes the importance of personal taste in audio equipment and the subjective nature of sound quality, encouraging listeners to embrace their individual preferences. The conversation also touches on the intergenerational sharing of music, highlighting how Neil and his son Adam bond over their mutual love for music, despite their differing tastes. Ultimately, this episode serves as a testament to the joy of discovering music and the intricate relationship between listeners and their audio experiences.

The podcast delves into the intricate world of audio, featuring an engaging dialogue between Neil and Lachlan, wherein Neil shares his personal journey into audiophilia. He recounts his initial foray into audio equipment which began in the 1960s with an electrostatic headphone. Over the years, Neil's expertise has flourished, particularly during the COVID pandemic, when he reignited his passion for music through headphones and in-ear monitors (IEMs). He elaborates on his current setup, discussing the nuances of his listening experience, including the impact of hearing loss on his audio perception and enjoyment. Neil's narrative serves as both a personal account and a broader commentary on the audiophile community, emphasizing the joy of discovery and the importance of individual taste in music and equipment.

Furthermore, Neil articulates the philosophical underpinnings of his audio journey, reflecting on the emotional and meditative qualities of music in his life. He underscores the significance of personal preferences in audio equipment, advocating for the subjective nature of auditory experiences and the necessity of personal exploration within the audiophile realm. His anecdotes about equipment acquisition and experimentation resonate with listeners who may find themselves navigating similar paths in their audio pursuits, making this episode a compelling listen for both novices and seasoned audiophiles alike.

Takeaways:

• Neil's journey into audiophilia began unexpectedly, spurred by a lifelong passion for music.
• He emphasizes the importance of individual listening preferences and experiences in audiophile discussions.
• The significance of discovering lyrics and deeper meanings in music was highlighted during their conversation.
• Neil discusses the varying technical requirements of headphones and IEMs based on personal hearing capabilities.
• Both speakers recognize the evolving nature of music and its intergenerational appreciation over time.
• Neil notes the necessity for audiophiles to remain open-minded about gear differences and personal enjoyment.

Companies mentioned in this episode:

• Focal
• JDS Labs
• Abyss
• Forte Ears
• Chord
• Topping
• Double Helix
• FangSound
• Mod Wright
• Shanling
• 64 Audio

The latest discussion unfolds as Nic and Lachlan return to their podcast after a prolonged hiatus, reflecting on their shared passion for music and their familial bond as cousins. They engage with their audience by addressing emails received during their absence, which serve as a catalyst for deeper conversations. One of the prominent themes includes the exploration of RIAA equalization, a technical aspect of vinyl audio that impacts sound quality. Nic, who admits to his limited knowledge on the topic, alongside Lachlan's insights, delves into the intricacies of how frequencies are adjusted during the vinyl pressing process. They ponder over the implications of these adjustments on listening experiences, inviting listeners to contribute their own knowledge and experiences. The episode not only reestablishes their connection with their audience but also highlights their commitment to exploring music in a manner that combines both technical understanding and personal narrative.

As the conversation progresses, Nic and Lachlan reflect on their individual journeys in the realm of vinyl collecting, sparking discussions about the cultural significance of music formats and the emotional connections they foster. They share anecdotes about their own vinyl hunting experiences, emphasizing the thrill of discovering hidden gems in secondhand shops. This narrative serves to illustrate the personal nature of music consumption and how it evolves with time and technology. The episode culminates in a broader dialogue about the impact of digital media on traditional formats, questioning whether newer generations will appreciate the tactile experience of vinyl as much as their predecessors did. This multifaceted exploration of music not only resonates with seasoned enthusiasts but also captivates newcomers, fostering an inclusive community around their shared love for audio.

Ultimately, the episode encapsulates a wide-ranging discourse that traverses personal anecdotes, technical insights, and cultural reflections. Nic and Lachlan aim to bridge the gap between technical jargon and the emotional resonance of music, inviting listeners to engage in a dialogue that transcends mere auditory experiences. They reiterate the importance of community in the music world, encouraging their audience to reach out with questions or insights, thereby fostering a rich dialogue around the myriad ways music can be enjoyed. The episode stands as a testament to the enduring power of music to connect individuals across generations and backgrounds, highlighting both the nostalgia of vinyl and the ever-evolving landscape of audio experiences.

Takeaways:

• In this episode, we delve into the intricacies of RIAA equalization and its significance in vinyl audio production and playback.
• Nic and Lachlan discuss their contrasting approaches to vinyl, highlighting the multifaceted relationship between music formats and personal preferences.
• Listeners are encouraged to engage with the podcast by sending emails, as Nic and Lachlan address inquiries and topics from their audience.
• The episode features a detailed recounting of Nic's recent explorations in secondhand record stores, revealing the hidden treasures and surprises of vinyl hunting.
• Lachlan shares insights about his evolving perspective on vinyl, including the potential for creating a dedicated listening space for his growing collection.
• The conversation emphasizes the importance of understanding audio equipment, particularly the role of phono preamps in enhancing the listening experience.

Companies mentioned in this episode:

• RIAA
• Dynaflex
• Amoeba Music
• Ministry of Sound
• Fosi Audio
• JB Hi-Fi
• Engelbert Humperdinck
• Kamal
• Laufey
• Mitski
• The Brecker Brothers
• Tower of Power

The discourse presented in this podcast episode revolves around the intriguing examination of human behavior in the context of audio enthusiasts and the emotional responses elicited during discussions about audio gear. We delve into the underlying factors that contribute to the vitriol often observed in online communities, particularly when disagreements arise regarding subjective preferences in audio equipment. Our special guest, Adam, raises pertinent questions about the nature of these emotional outbursts, suggesting that they may stem from deeper insecurities and the inherent discomfort with uncertainty that many individuals experience. We further explore the intersection of personal identity and the need for validation within the realm of audiophilia, contemplating how one’s attachment to specific brands or products can influence reactions to critique. Ultimately, we aim to foster a nuanced understanding of these dynamics, encouraging listeners to reflect upon their own experiences and the broader implications of our interactions in the audio community.

Takeaways:

• The podcast discusses the complex emotional responses within the audio community amid disagreements, raising questions about the nature of human interaction in such discussions.
• Listeners are encouraged to reflect on the impact of consumer culture on personal audio preferences and the pressure to constantly upgrade equipment, which can lead to anxiety.
• A significant theme explored is the relationship between personal identity and hobbies, particularly how challenges to one's audio preferences can be perceived as threats to their self-worth.
• The conversation highlights the broader implications of online interactions, noting how feelings of uncertainty can lead individuals to react defensively when their beliefs or preferences are questioned.

Companies mentioned in this episode:

• Patreon
• Discord
• YouTube
• China
• Gustard
• Chord
• BMW
• Mercedes
• Ford
• Holden
• SMSL
• Topping
• Fiio
• ZMF
• Ariadne