Pyle 8 Channel Marine Amplifier White/Blue. H.D.: Specifications for Pyle 8 Channel Marine Amplifier: Manufacturer: Pyle Color: White/Blue Features of Pyle 8 Channel Marine Amplifier: Technical Specs: 6 x 100W + 2 x 250W RMS at 4 Ohms 6 x 250W + 2 x 500W MAX at 4 Ohms 6 x 175W + 1 x 400W RMS at 2 Ohms 6 x 350W + 1 x 800W MAX at 2 Ohms Amplifier Class: AB Fuse Type: 80A Frequency Response: 15 - 30kHz Input Impedance: 10k Ohm Input Sensitivity: 250mV Variable Bass Boost: 0 +/- 18dB at 60Hz S/N Ratio: >95dB T.H.D.: Package Contents: Pyle 8 Channel Marine Amplifier Pyle PLMRA820: 8 Channel Marine Amplifier White/Blue