HB-48-II-4A - Zapco Harmony Blue 8-Channel DSP 4-Channel Class AB Amplifier. The HB 48 II 4A is 8-Channels DSP with 31-bands EQ and integrated 4-Channels Class-AB Amplifier. It has 4-Channels High-Level inputs and 8-Channels RCA outputs, plus 2-Channels RCA inputs.
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