Zapco HB 410 II 8A DSP Amp 10 Channel DSP 8 Channel Class A/B Power AmplifierHB 410 II 8A Integrated 10 Ch. DSP 8 Ch. Class AB Amplifier The HB 410 II 8A is 10 Channels DSP with 31 bands EQ and integrated 8 Channels Class AB Amplifier. It has 4 Channels High Level inputs and 10 Channels RCA outputs, plus 2 Channels RCA inputs. We also add a quality HD Bluetooth for music streaming and the Music Player function to be activated via USB memory. 10 Ch. DSP (31 bands EQ) 4 Ch. High Level Inputs 2 Ch. RCA Inputs + 10 Ch. RCA Outputs