Pioneer DEH-P4300R Original Car Radio 1DIN MOSFET 50Wx4 EEQ SFEQ Supertuner III

SFEQ (Sound Focus EQ). EEQ Performance Chip. Easy EQ (EEQ) switches 5 Factory, 2 User EQ Presets (Super Bass, Powerful, Natural, Vocal, Flat, Custom). Supertuner III. MOSFET 50x4 - 4-Channel High Power.

eBay