Teste com o TritonAudio FetHead no preamp da interface Behringer Xenyx 302 USB.
O Phanton Power provido pela interface é de APENAS 15V, mas foi suficiente para alimentar o Triton FeTHead!
SPECIFICATIONS Xenyx 320 USB:
Microphone Input: Type: XLR/1/4 " combo connector, electronically balanced
Mic E.I.N. (20 Hz - 20 kHz)
- @ 0 Î source resistance -130 dB / -133.1 dB A-weighted
- @ 50 Î source resistance -128 dB / -131.5 dB A-weighted
- @ 150 Î source resistance -127 dB / -129.8 dB A-weighted
Frequency response: (“1 dB) 18 Hz - 40 kHz
Frequency response: (“3 dB) < 10 Hz - 75 kHz
Gain range: +15 dB to +55 dB
Max. input level: +12 dBu @ +10 dB Gain
Impedance: 2 kÎ
Signal-to-noise ratio: 98 dB / 101 dB A-weighted (0 dBu in @ +22 dB Gain)
Distortion (THD+N): 0.013%
Frequency Response (Mic In, Main Out)
18 Hz - 40 kHz: +0 dB / -1 dB
10 Hz - 75 kHz: +0 dB / -3 dB
Stereo Line Input
Type: RCA jacks, unbalanced
Impedance: 6 kÎ
Gain range: -ˆž to +20 dB
Max. input level: +20 dBu
2-Track In
Type: RCA jacks, unbalanced
Impedance: 20 kÎ
Max. input level: +20 dBu
Headset Mic In
Type: 1„8" TRS mini jack
Impedance: 6 kÎ
Max. input level: +22 dBu @ Gain Min
Equalizer
Low: 80 Hz / ±15 dB
High: 12 kHz / ±15 dB
Main Outputs
Type RCA, unbalanced
Impedance: 470 Î
Max. output level: +22 dBu
Phones Output
Type: 1„8" TRS mini jack
Max. output level: +7 dBu / 150 Î
System Data (Noise)
Main mix @ -ˆž, channel fader @ -ˆž: -96 dBu / -101 dBu A-weighted
Main mix @ 0 dB, Î channel fader @ -ˆž: -80 dBu / -85 dBu A-weighted
Main mix @ 0 dB, channel fader @ 0 dB: -80 dBu / -85 dBu A-weighted
External USB Switching Power Supply
Mains voltage: 100-240 V, 50/60 Hz
Power consumption: 0.9 W
Power connector: USB, type A
USB
Connector: Type B
Converter: 16-bit
Sample Rate: 48 kHz
Size/Weight
Dimensions (H x W x D): 1.8 x 4.5 x 5.4", (46 x 114 x 136 mm)
Weight 0.83 lb., (0.38 kg)
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TritonAudio FetHead Specs:
Ultra low noise Class A JFet amplifier
27dB amplification (@3 KOhm load)
4 matched jFets
Z-in 22KOhm
24-48V Phantom Power
For Ribbon & Dynamic microphones
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Shure SM57 (from WikiPedia):
The Shure SM57 is a low-impedance, cardioid, dynamic microphone made by Shure Incorporated and commonly used in live sound reinforcement and studio recording. It is one of the best-selling microphones in the world. It is used extensively in amplified music and has been used by every U.S. president since its introduction in 1965.[1] In 2004, honoring its four decades of "solid, dependable performance", it was inducted into the first-ever TEC Awards TECnology Hall of Fame.[1]
Background
The origin of SM57 may be traced to 1937, when Shure engineer Benjamin Bauer developed the first single-element directional microphone, the Unidyne, which had a cardioid pickup pattern.[1] In 1959, another Shure engineer, Ernie Seeler, advanced the art of microphone design significantly with the Unidyne III.[1] Seeler torture-tested the Unidyne III during three years of research and development and thereby, produced the SM series of rugged and reliable Shure microphone capsules.[1] The "SM" stands for Studio Microphone;[2] Seeler was an aficionado of classical music and expected the SM57 to be used for orchestras. Because he "despised" rock music, the TEC Foundation said that it was "ironic" that the microphone has become "a mainstay of rock music."[1]
Characteristics
The SM57 uses the same capsule as the popular SM58. Like the SM58, the SM57 is fitted with an XLR connector and features a balanced output, which helps to minimize electrical hum and noise pickup. According to Shure, the frequency response extends from 40 Hertz (Hz) to 15 kHz. The SM57 is manufactured in the United States, Mexico, and China.
The Shure A2WS is an accessory windscreen for the SM57 that attenuates wind noise and plosives ("pop" sounds), and protects the microphone capsule.
Use
Shure SM57 microphones with A2WS windscreens installed on the lectern of the president of the United States. The microphone kit (two SM57 microphones, windscreens, microphone stands, and black right-angle XLR cables) is referred to as the VIP/high-profile microphone kit.
The SM57 is a popular choice of musicians due to its sturdy construction and ability to work well with instruments that produce high sound pressure levels, such as percussion instruments and electric guitars. The School of Audio Engineering (SAE) recommends the SM57 (along with other makes and models) for four roles in a drum kit: kick drum, snare drum, rack toms, and floor tom.[3] The cardioid pickup pattern of the microphone reduces the pickup of unwanted background sound and the generation of acoustic feedback. SM57s have also been a staple when reinforcing the sound from guitar amplifiers.
Every U.S. president since Lyndon B. Johnson has delivered speeches through an SM57.[1] It became the lectern microphone of the White House Communications Agency in 1965, the year of its introduction, and remains so.[4]
Due to its popularity, the SM57 has been counterfeited frequently by manufacturers in China and Thailand.[5] Shure Distribution UK reports that the SM57, SM58, Beta 57A, and Beta 58A are their microphones that are most commonly counterfeited.[6] In 2006, Shure mounted a campaign against the trading of counterfeit microphones.[7]
Specifications
Type: Dynamic
Frequency Response: 40 to 15,000 Hz
Polar Pattern: Cardioid
Sensitivity (at 1,000 Hz Open Circuit Voltage)
−56.0 dBV/Pa (at 1,000 Hz)
Impedance: Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance Connector: Three-pin professional audio connector (male XLR type)
Produced: 1965–present
