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The Alpine CDA-9887 CD receiver with built-in amplifier (18 watts RMS CEA-2006/50 peak x 4 channels) plays CDs, CD-Rs, and CD-RW discs, including discs loaded with MP3, WMA, and AAC music files (except Digital Rights-protected files).

• Built-in amplifier (18 watts RMS CEA-2006/50 peak x 4 channels)
• Fold-down, detachable face with a 2-line BioLite text display
• Remote control
• 24-bit Burr-Brown digital-to-analog converter
• digital signal processor includes a 7-band equalizer (switchable to 5-band parametric mode), 6-channel digital time alignment, and high- and low-pass filters
• Alpine's Imprint MultiEQ sound tuning technology (requires an external tuning module)
• compatible with: Alpine iPod adapter, Bluetooth® adapter, satellite radio, HD Radio™ tuner, CD changer
• inputs: optional aux input
• outputs: three sets of 4-volt preamp outputs (subwoofer output has bass level control)
• compatible with most factory steering wheel audio controls (adapter required)