PA Series 4-Channel Class D Car Amplifier
RMS Power Rating:
4 ohms: 125 watts x 4 chan.
2 ohms: 200 watts x 4 chan.
Bridged, 4 ohms: 400 watts x 2 chan.
Fuses: 1 x 35A and 1 x 40A
High-speed MOSFET power supply
Toroidal transformers ensuring plenty of clean, efficient power and a compact size
LED power (green) and protect (red) indicators
Soft Start Turn-on
4/3/2 channel operation
Terminal block adapter for convenient installation
4-Way System Protection circuitry (thermal, DC offset, reverse DC voltage, and short circuit protection)
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Nickel-plated RCA level inputs
Nickel-plated screw terminals
Low level: 200mV-6V
Crossover switch for FULL, HPF, and BPF
Variable high-pass filter (20-4,000 Hz, 12dB/octave)
Variable low-pass filter (50-5,000 Hz, 12dB/octave)
Damping factor: >100
CEA-2006 compliant amplifier
Frequency response: 20-20,000 Hz
Dimensions: 10-13/16"L x 6-3/4"W x 1-3/4"H
Product: Polk Audio Pad4000.4 Digital Power Amplifier 4 Channel
Brand: Polk Audio
Shipping Weight: 6.10
Shipping Height: 4.00
Shipping Width: 10.00
Shipping Length: 14.00
Atlantis Showroom accepts returns within 90 days of shipment. However, certain goods such as open software, mapping/chart data cards, international orders, freight truck only items, and special order items are not eligible for return, refund, or exchange.
If your return is accepted, we will provide an exchange for the returned item, a non-transferable merchandise credit, a credit to the payment card or original payment method, a check, or another appropriate remedy that we determine in good faith. To request a return merchandise authorization (RMA), customers can contact us on our website or email us at firstname.lastname@example.org. We will issue an RMA number and provide instructions for returning the package within a reasonable time frame, usually within 1-3 business days.
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