Cerwin Vega XED Series XED71000.1M Class-A/B 2 ohm Stable Monoblock Amplifier. Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: 0 to +9 dB bass boost at 50 Hz. Frequency Response: 10 - 250 Hz Total Harmonic Distortion (THD).1% Signal to Noise Ratio: 85 dB.
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