Soundstream PA1.6000D Picasso Series 6000W Class D 1-Channel Amplifier Picasso Series 6000W Class D 1-Channel Amplifier RMS Power Range: 1400Wx1@4-ohms / 2000Wx1@2-ohms / Bridged: 3000Wx1@1-ohms Maximum Power: 6000 Watts MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Dash mounted remote gain control