CD Features S-10 Mechanism CD-R and CD-RW Compatible 1-Bit D/A Converter, 8fs Digital Filter Track / Manual Search Pause Repeat Random Play   Supertuner Features Supertuner IIID with Digital Processing Automatic Seek (Up / Down) 24-station 6 preset buttons BSM (Best Stations Memory) Selectable Local / DX 9kHz / 10kHz AM switching 18 FM and 6 AM presets   Audio Features MOSFET 50 Watts x 4 high power EEQ (Easy Equalizer) 3-Band Parametric EQ within EEQ 5 Preset + 1 Custom EQ Mode Selectable 3-Mode Loudness Control   FIE (Front Image Enhancer) Electronic Volume / Balance / Fader controls Bass & Treble Tone Controls RCA Preout (Rear)   SLA (Source Level Adjuster)   Additional Features Rotary Volume Control Cross-Key Function selection DFS (Detachable Face Security) DFS Hard Carry case included Blue Negative LCD display with LED backlight Green button illumination Clock System / auto antenna relay control Front or rear mounting options Toyota/Nissan factory mounting holes