The Polk Audio PA200.4 is a 4 channel power amplifier.

Where to buy

Seller Price Seller Rating
Show more


The Polk Audio PA200.4 is a 4 channel power amplifier. A mid-range model in the PA series, this unit is modestly priced. For a higher end amplifier, look at the PA1500.1 or the PA1100.5. The PA200.4 comes with mounting hardware, including rubber isolation grommets and extra fuses. Made of anodized extruded aluminum, it weighs 24 pounds.  The end caps are made of cast aluminum and are removable and the cover plate design hides all the wiring.  The logo is in solid aluminum and comes with cobalt blue back lighting. An optional LED light bar or cooling fan can be installed. This unit can be set up as a 4-channel, dual bridge-mono in 2 channel or dual simultaneous stereo/mono.

  • 14.4 Volts RMS Not Bridged at 1 kHz
    • 4 Ohms = 35 watts x 4
    • 2 Ohms = 50 watts x 4
  • 14.4 Volts Dynamic Not Bridged
    • 2 Ohms = 80 watts x 4
  • 14.4 Volts RMS Bridged
    • 4 Ohms = 100 watts x 2
  • Signal to noise is > 98 dbA
  • Input Sensitivity Range is 250 mV to 7.5 Volts
  • Input Impedance > 20k Ohms
  • Overall Frequency Response (-3 dB Points) is 20 Hz to 20 kHz main channel
  • 1 x 30 amp fuse, power and ground reversal, thermal and short, current overdraw and low impedance protection
  • The unit is 10 lbs and is 2 16/25" high x 12 1/2" wide x 10 1/4" deep or 6.71 cm high x 31.75 cm wide x 26.04 cm deep
About Us