Super-efficient Class D design—Runs much cooler than conventional amps.
High-speed MOSFET switching—Power supply with outputs stable into 1 ohm loads.
Protection—Thermal, DC offset, reverse polarity and short circuit protection.
Variable low-pass filter: 40 Hz - 220 Hz.
Variable subsonic filter: 20 Hz - 38 Hz.
Bass boost at 0 dB - 12 dB.
Bass boost at 44 Hz.
Remote subwoofer level control.
Nickel-plated wire terminals & RCA connectors—Ensure maximum signal transfer.
Level control—Adjusts the gain of the channel to match the output voltage from your head unit.
Line level outputs—Provides a full range signal for easy connection to additional amplifiers.
Stainless steel hardware—Used throughout
All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.