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This product is a vintage Polk model and is not available for sale, but it may still be available in some stores as a closeout or used product. The following text is taken from the original sales brochure for this product and does not reflect current availability. If you happen to have any question or concerns about this product, or any other Polk Audio product, feel free to contact our Customer Service Department at 1-800-377-7655 Monday - Friday, 9am - 5:30pm EST

PA1200.1

Class D monoblock amplifier

Available Finishes:

Pure Performance.

The PA 1200.1 monoblock subwoofer has the capability of connecting two or more amplifiers of the same power rating together in a master/slave combination for increased power with accurate level matching.

PA1200.1 Features:

Monoblock amplifier for subwoofers like our MM and db models.

1200 Watts x 1 (1 ohm), 800 Watts x 1 (2 ohm) and 400 Watts x 1 (4 ohm) continuous power. CEA-2006 compliant specifications for true, accurate power ratings.

Externally bridgeable with a second PA1200.1- for even more power!

Bridged power is 2400 watts (2 ohm) continuous and 4800 Watts dynamic power!.

1 ohm stable design can drive even the most demanding subwoofers.

Super efficient class D pulse width modulation amplifier design draws less power and runs cooler, so you won’t heat up the inside of your vehicle or make the headlights dim.

High-speed MOSFET switching power supply and high current bipolar output transistors pump maximum voltage and high current to your speakers or subwoofers.

Double layer fiberglass epoxy printed circuit boards for more rigidity and less shrinkage, with plated through-holes instead of jumpers, for twice the amount of component contact area.

6-way Smart System Protection (SSP) circuits: Power and ground-reversal protection, thermal and short protection, current overdraw and low impedance protection circuits with auto-standby mode ensure safety, reliability and durability.

Anodized extruded brushed-aluminum cover for maximum heat dissipation and great looks!

Cast aluminum textured end caps for optimized heat dissipation and hiding of connectors. Solid aluminum logo and model panel back lit in cobalt blue.

Adjustable 12 dB/octave low-pass crossover (30-250 Hz).

Switchable 8 dB bass boost at 40Hz for extra bass thump.

Variable input gain optimizes match with different signal sources (250mv to 7.5V).

Switchable 24 dB/octave subsonic filter protects ported subwoofers.

Switchable 180° phase inversion for easy sub to main integration or external bridge mono operation.

Mounting hardware with rubber isolation grommets and extra fuses included.

Light bar/fan output-Connect an optional LED light bar or cooling fan for custom installations.

Multi-color status LED gives instant information on amplifier operation.

Remote subwoofer level adjuster included.

Master/slave switch and RCA outputs for easy daisy chaining of other amplifiers. Master/slave switch allows parallel operation

Power and ground terminals accept bare wire up to 4 AWG.

Electrical

Total Frequency Response20-250 Hz 
Signal-to-noise (Referenced to rated power)98 dBA
Protection Circuitry3 x 40 amp fuse, Power and Ground-Reversal Protection, Thermal and Short Protection, Current Overdraw and Low Impedance Protection circuits 
Subsonic FilterYes, Switchable 
Low Pass Filter
Filter Slope12 dB/Oct 
Filter Frequency30-250 Hz 
Effective Damping Factor150 
CEA2006 Rating400 watts / 4 ohms
Input Impedance20,0000 k ohms
Output Impedance1 ohms
Max Sensitivity150 mV to 7.5 dB

Dimensions

Product Weight (each)14.00 pounds
With Panels
Height2 16/25" (6.71cm) 
Width15 13/50" (38.76cm) 
Depth10 1/4" (26.04cm) 

Amplifier Specs

Channels
Bass Boost Characteristics+ 8 dB @ 40 Hz Hz
12V & Ground Cable Gauge4 AWG recommended 

Shipping

Total Shipping Weight16.00 pounds

Amplifier Power Specs

RMS Power at 14.4V
Watts per channel NOT bridged @ 1 kHz
4 ohms400 watts
2 ohms800 watts
1 ohm1200 watts

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

PA1200.1 Media

PA1200.1 Literature

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PA1200.1 Accessories