Polk

2 Channel Class A/B Amplifier - Peak Power 300W @ 4ohms / RMS 75W x 2 @ 4 ohms. Built in fully variable high pass and pow pass crossover. Bridged one channel operation compatible. High speed MOSFET switching power supply.

4 Channel Class A/B Amplifier - Peak power 600W @ 4ohms / RMS 75W x 4 @ 4ohms. Built in fully variable low pass crossover. Bridged two channel operation compatible. High speed MOSFET switching power supply.

Mono Block Class A/B Amplifier - Peak power 800W @ 4 ohms / RMS 300W x 1 @ 4ohms. Built in fully variable low pass crossover. Optional remote bass EQ control. High speed MOSFET switching power supply.

Mono Block D Class Amplifier - Peak power 2400W @ 4 ohms / RMS 500W x 1 @ 4 ohms. Super efficient class D design. High speed MOSFET switching power supply with outputs stable into 1 ohm loads.

2 Channel Class D Amplifier - Peak power 1000W @ 4 ohms / RMS 125W x 2 @ 4 ohms. Super efficient class D bridgeable design. High speed MOSFET switching power supply.

4 Channel D CLass Amplifier - Peak power 800W @ 4 ohms / RMS 125W x 4 @ 4 ohms. Super efficient class D bridgeable design. High speed MOSFET switching power supply.

5 Channel D Class Amplifier - 500W - Sub (70W x 4, 200W x 1 @ 4 ohms)
Sub Channel: Peak Power 1000W @ 1 ohm / RMS 200W x 1 @ 4 ohms.
Full Range Channels: Peak Power 400W @ 4 ohms / RMS 70W x 4 @ 4 ohms.
Super efficient class D bridgeable design. High speed MOSFET switching power supply with outputs stable into 2 ohm loads (1 ohm for sub channel)