Memphis EQL7 7-Band Half-DIN Graphic Equalizer Audiobank but the design includes protected

but the design includes protected control connections

1 uses a black chassis with a mass-loaded extruded aluminum heat sink for thermal management

50W RMS Power Handling: Supports compatible marine receivers and amplifiers at 4 ohms

The REF407F uses a polypropylene Plus One woofer cone with a hi-roll rubber surround

Memphis EQL7 7-Band Half-DIN Graphic Equalizer Audiobank but the design includes protectedThe Memphis EQL7 is a half DIN, 7 band graphic equalizer and preamp designed to give a car audio system more direct tonal and level control. It fits between a source unit and amplifiers to help correct for vehicle acoustics, speaker placement, or personal listening preferences. This used, very good condition unit is suited to systems that use RCA level signal connections. Its seven EQ controls cover bass, midrange, and treble frequencies from 50Hz