If you want to get the maximum performance from your loudspeakers and subwoofers, definitely add a Polk PA D amplifier or two. We offer 2-channel, 4-channel, 5-channel and monoblocks. Each PA amp is styled lean and plays meaner, with enough big, fat juicy watts to drive your system so you get to hear all of your music, no matter where and how loud you like to play.

PA D1000.1 Mono Amplifier

D class monoblock mobile audio amplifier

The PA D1000.1 offers an ultra-compact, minimalist design. A toroidal transformer helps keep the amplifier’s sleek aluminum extruded design under 2-inch tall while ensuring plenty of clean, efficient power. A low THD, a high signal-to-noise ratio, plus wide bandwidth frequencies, make the new PA D1000.1 a high performance monoblock for high performance bass.

RRP $699.00 AUD

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.


Total Frequency Response 20Hz-200Hz 
Signal-to-noise (Referenced to rated power) 105 dBA
Remote Gain Yes 
Distortion at Rated Power <0.1 %
Minimum Impedance Not Bridged 1 ohms
Protection Circuitry Thermal, DC offset, reverse polarity and short circuit; three 30 Amp ATC fuses 
Subsonic Filter 20Hz-38Hz 
Low Pass Filter
Filter Slope 12dB/octave 
Filter Frequency 40Hz-220Hz 
Effective Damping Factor >150 
Max Sensitivity 200mV-6V dB


Cabinet Dimensions
Height 1 13/160" (2.54cm) 
Width 13 5/16" (33.81cm) 
Depth 6 3/4" (17.14cm) 
Product Weight (each) 6.5 lbs. pounds
With Panels
Height 1 13/16" (4.60cm) 
Width 12 15/16" (32.86cm) 
Depth 6 3/4" (17.14cm) 

Amplifier Specs

Channel Notes Class D MOSFET 
Bass Boost Characteristics 44Hz Hz
12V & Ground Cable Gauge 4AWG 

Amplifier Power Specs

RMS Power at 14.4V
Watts per channel NOT bridged @ 1 kHz
4 ohms 500 watts
2 ohms 800 watts
1 ohm 1200 watts