Name: Polk Audio PA500.4
Brand: Polk Audio
SKU: pa5004
Price: 249.99 USD
Availability: Discontinued
Rating: 5.0000 (5 reviews)

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Product highlights

PA Series 4-Channel Class AB Car Amplifier • 90W x 4 chan. @ 4 ohm • 125W x 4 chan. @ 2 ohm • 250W x 2 chan. @ 4 ohm • 4/3/2 channel operation • Preamp RCA outputs

Learn more about the pa5004

Product Highlights

PA Series 4-Channel Class AB Car Amplifier • 90W x 4 chan. @ 4 ohm • 125W x 4 chan. @ 2 ohm • 250W x 2 chan. @ 4 ohm • 4/3/2 channel operation • Preamp RCA outputs

Description

Authorized dealer

PA Series 4-Channel Class AB Car Amplifier
RMS Power Rating:

4 ohm: 90 watts x 4 chan.
2 ohm: 125 watts x 4 chan.
Bridged, 4 ohm: 250 watts x 2 chan.

Max power output: 200 watts x 4 chan.
PWM (Pulse Width Modulated) MOSFET power supply
Wired remote volume level control included
LED power and protection indicators
Selectable bass boost (0, +8 dB at 40 Hz)
Double-layer fiberglass epoxy printed circuit boards
4/3/2 channel operation
Connection for optional LED light bar or optional amplifier cooling
Power/ground-reversal, thermal, short, current, overdraw, and low impedance protection circuitry
Cast aluminum textured end caps
Switchable 180° phase inversion
Variable input sensitivity optimizes match with different signal sources
Unity gain pass-through RCA jacks
Mounting hardware with rubber isolation grommets and extra fuses included.
Effective Damping Factor: >150
Anodized extruded brushed-aluminum cover for maximum heat dissipation
Preamp RCA outputs
Chrome-plated RCA level inputs
Chrome-plated screw terminals
Variable high-pass filter (50-500 Hz, 12 dB/octave)
Variable low-pass filter (50-500 Hz, 12 dB/octave)
CEA-2006 compliant amplifier
Frequency response: 20-20000 Hz
Dimensions: 18"L x 10-1/4"W x 2-3/4"H
4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
1-year SonicElectronix.com warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

90 watts x 4 channel

RMS Power @ 2 ohms

125 watts x 4 channel

Bridged RMS Power

250 watts x 2 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

4-Channel

Total Peak Power Output

800 watts

Total RMS Power Output

500 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

0.1%

Speaker Level Inputs

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

50 - 500 Hz

Low-Pass Crossover Frequency

50 - 500 Hz

Signal-to-Noise Ratio

98 dB

Channel Separation

65 dB

Bass Boost

0 - 8 dB

Remote bass/level controller

Yes

Fuse Rating

40A x 2

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Sonic Electronix

Customer Ratings & Reviews

Overall rating distribution

5 star		100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

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Show only Verified Purchases

By feature average rating

Durability		4.8
Value		4.6
Features		4.8
Design		4.8
Usability		5

Customer Reviews

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One kicking amp!

Paired with component Momo's in the front and Mobile Monitors in the rear, this amp blasts the speakers without an OUNCE of distortion. Crisp, clear and LOUD. Reproduces signals with great accuracy! A must have!

By 07civicLX on June 7, 2010

5 found this helpful

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Outstanding

This amp replaced two 2 channel MTX amps and i'm glad i did it.
The signal to noise is amazing regardless of gain adjustments, no more hiss. The power is pure, clean, and the quality rates with the best. A Pioneer DEH-4900IB and EQ746 feed the PA500-4, and it feeds 3 pairs of Polk coaxials along with Kicker and Streetwires cables. This amp will eliminate any worries of noise or sound qualities after your install vs. other amps that I've wasted time and money on.
I highly recommend the PA500-4.

By Dan on November 17, 2010

3 found this helpful

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Awesome amp

I think Polk makes great products anyway, and this amp is no exception. I have used it in several configurations (i.e. powering 2 front speakers, 2 front speakers and a sub, and soon will be hooking it up to my front/rear speakers and have a dedicated mono for my sub). In all modes, this thing cranks! You son't be disappointed with this one, plus it looks col in the trunk!

By dave on August 14, 2010

3 found this helpful

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Amazing amp...

I've had this amp for about two weeks now and it is very amazing. It's pushing a pair of db6501 and db691. Very nice, cool, quiet and clean. This gives all of the speakers all the power. This amp is B.I.G.!! (which is good because it distributes the heat well). It makes my honda accord sound superbad!

By Aerovillain on March 1, 2010

3 found this helpful

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Great Amp!

The amp has plenty of power. The amp is pushing a Bostin Acoustic 10 inch in the trunk of my 2001 Mustang GT and it sounds great. I have the amp turned down because of the amount of power it pushes, so I am sure it will push a much bigger sub-woofer. The only thing I can say about it that isn't super positive is that the amp is a little long, so make sure you look at the specs. It would not fit under my seat.

By Greg on July 18, 2010

2 found this helpful

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Add-ons

Belva BAK44

Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

(61)

$49.99

List price $79.99

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Polk Audio PA500.4

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This item has been discontinued

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