Choose your favorite of the seven colors for the LCD display, and Sony's CDX-CA810X CD receiver will look right at home in your dash! CD Text, radio station names, and XM Satellite Radio information scroll across the extra-large readout on the detachable, fold-down faceplate. If you're looking for a system-builder, then the CDX-CA810X is the receiver for you. It features front and rear stereo preamp outputs, with a mono subwoofer preamp output. High-pass filters let you block the deep bass frequencies that distort your speakers, while the low-pass filter routes all that bass to your subwoofers. Use the subwoofer level control to dampen or boost the bass from -10 to +10 dB. Focus and manipulate the acoustics in your vehicle. You can lift the musical "sweet spot" off the floorboard and up to the roof with the Dynamic Soundstage Organizer. Then tune the overall sound to your liking with EQ7's 7 bands of equalization and 7 preset tone curves. minimize