HB-46-II-4A - Zapco Harmony Blue 6-Channel DSP 4-Channel Class AB Amplifier. The HB 46 II 4A is 6-Channels DSP with 31-bands EQ and integrated 4-Channels Class-AB Amplifier. It has 4-Channels High-Level inputs and 6-Channels RCA outputs, plus 2-Channels RCA inputs.
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