# FS: Alpine CDM-9821 **URL:** \ **Category:** Classifieds\ **Created:** [May 14, 2008, 5:39pm UTC](https://forums.speedlife.net/t/fs-alpine-cdm-9821/236866 "2008-05-14T17:39:40Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Glenn](https://avatars.discourse-cdn.com/v4/letter/g/4bbf92/32.png) [@Glenn](https://forums.speedlife.net/u/Glenn)\ **Post date:** [May 14, 2008, 5:39pm UTC](https://forums.speedlife.net/t/fs-alpine-cdm-9821/236866/1 "2008-05-14T17:39:40Z")
![http://akamaipix.crutchfield.com/products/2003/500/h500cdm9821.jpeg](http://akamaipix.crutchfield.com/products/2003/500/h500cdm9821.jpeg) Rock your ride with four channels of built-in MOSFET high power from Alpine’s CDM-9821 CD receiver! The Bass Engine® feature lets you choose which bass and treble frequencies get adjusted (and how wide or narrow the bass adjustment is), so you get a more effective match to your vehicle’s acoustics. CD-R and CD-RW discs are no problem for this classy deck — it plays your mixes flawlessly. The sensitive MaxTune radio tuner pulls in your favorite AM and FM stations like a champ. Add an Alpine 6-disc CD changer, and your road trips will fly by. You can add extra bass to your car by connecting an amplifier/subwoofer combo to the CDM-9821’s preamp outputs. Details: detachable face MaxTune tuner 12 FM/6 AM presets plays audio CDs, CD-Rs, and CD-RWs Bass Engine (bass center frequency, width, and level, plus treble center frequency and level adjustments) CD changer controls for the CHM-S630 6-disc changer (will control the CHA-S634 6-disc changer with optional M-Bus/Ai-Net cable) optional auxiliary input source tone memory preamp outputs MOSFET internal amp clock 16 watts RMS/45 peak x 4 channels (CEA-2006 Compliant) CD frequency response 5-20,000 Hz CD signal-to-noise ratio 105 dB FM sensitivity 9.3 dBf IPOD ATTATCHMENT Excellent working condition , unistalled because I upgraded to an In-dash DVD screen. PM ME A PRICE IF INTERETSED, LISTENING TO ALL REASONABLE OFFERS