i have 500.4 viper amp for sale $75 or best offer or trade. make me offer!
more info call felix 813 735 2730
Viper 500.4 Class A/B 4 CH. Stereo Amplifier
Two 4 channel models cover the bases for essential multi-channel design, with built-in crossovers and bass EQ circuits on both the 200.4 and its big brother, the massive dual power supply 500.4.
High-speed MOSFET switching power supplies and complimentary bipolar outputs
All models over 300 watts feature dual power supplies for rock-solid power delivery under extreme conditions (400.2, 500.4, 1100.5, 550.6)
All models feature built-in high performance, variable 12 dB/octave 2-way active crossovers (model 1100.5 sub channel features 24 dB/octave low-pass crossover)
Variable 0-12 dB bass EQ function (models 150.2, 200.4, 500.4 have 8 dB switchable bass EQ)
Expandable architecture features include buffered stereo full-range RCA output jacks.
Variable built-in 2-way crossover for RCA outputs supports any system design
Gold-plated power and speaker terminals and plugs and RCA connectors ensure maximum signal transfer
Rugged one-piece extruded heat sink finished with injection-molded mounting feet