In this episode of Car audio Q&A, we put the CDT SQA-1000 head to head with the Alpine MRP-M2000. See the results! Questions answered in this episode are as follows. Audison Voce amp release date and price Polk Audio SR or JL Audio 2008 saab 9-3 2.0T Double Din with steering wheel controls 2008 BMW 745 stereo options Alpine IDA-X303 sound quality problem