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SL-EQ149
4 band crossover equalizer
bass: 60hz
mid bass : 200hz
mid : 2.5khz
HI: 20khz
parametric equalizer range:12db
S/n ratio:80db ref 1V input
freq. resp.:10hz-50khz 1db
maximum output voltage:7v RMS
stereo separation:80db/1khz
subwoofer freq. range:40hz-120hz
operation voltage:11-15v DC negative ground