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4 Channel - Low-pass - Polk Audio
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Polk Audio PA660 Class AB 4 Channel Amplifier - 600 watts$209.99Out of stock- Class AB Bridgeable Amplifier 600 Watts
- Full range 4 Channels operation
- Stable and High-Speed MOSFET power supply
- Nickel plated terminals for maximum signal transfer
- Corrosion-Free, Environmental Friendly Stainless Steel Construction
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Polk Audio PAD40004 Class D 4 Channel Amplifier - 800 watts$256.99Out of stock- Bridgeable Class D Full Range 4 Channel Amplifier
- Stable and High speed MOSFET Power supply
- 3 Stage Protection with Short Circuit, DC Voltage and Thermal Protection
- Nickel plated terminal allowing maximum signal transfer
- Corrosion-Free, Environmental Friendly Stainless Steel Construction
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