ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm
ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm,Amazon.com: Bridgold 20pcs JRC4558 4558 Low Noise Dual Operational Amplifier,8-DIP. : Electronics,JRC 4558D Dual Op Amp IC Chip Fuzz Distortion Overdrive Pedal Ibanez Boss Maxon,SILVERTONE 1448 (AMP in CASE) not bad sound,Red Lights - RC4558 op amp based distrortion. - H&G Amplifiers