This is a BSR MODEL AQL-300 Spectrum Equalizer. This has been tested and is in good working condition. It is a Stereo Graphic Equalizer / Spectrum Analyzer. It will scan 1 to 10 bands 30Hz, 60Hz, 120Hz, 250Hz, 500Hz, 1 Khz, 2 Khz, 4 Khz, 8 Khz, and 16 Khz. Your can adjust from Plus 12 to minus 12! Front buttons for tape, line , monitor, EQ In, and EQ record. The back has RCA composite for line in / out Tape 1 out and 2 out. It also has a 200 watt Ac outlet on the back rated at 120 volts. Shipping is 12.95 to lower 48 states.

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