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JL Audio G4500

1000W Max, 4-Channel G-Series Amplifier

JL Audio
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JL Audio G-Series 4-Channel Class A/B Car Amplifier • 80W x 4 Chan. @ 4 ohm • 125W x 4 Chan. @ 2 ohm • Bridged 250W x 2 Chan. @ 4 ohm • 400 watts x 2 Chan. Max • Selectable Bass Boost • Preamp RCA Outputs

Learn more about the g4500

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Product Highlights


JL Audio G-Series 4-Channel Class A/B Car Amplifier • 80W x 4 Chan. @ 4 ohm • 125W x 4 Chan. @ 2 ohm • Bridged 250W x 2 Chan. @ 4 ohm • 400 watts x 2 Chan. Max • Selectable Bass Boost • Preamp RCA Outputs

Description


JL Audio brand icon

Authorized dealer

JL Audio is brand that can be trusted. Their subwoofers and amplifiers often exceed their expectations. If you are in the market for a quality amplifier that can be put the the test, this could be the one for you.
  • JL Audio G-Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating at 14.4V:
    • 4 ohm: 80 watts x 4 chan.
    • 2 ohm: 125 watts x 4 chan.
    • Bridged,8 ohm: 160 watts x 2 chan.
    • Bridged,4 ohm: 250 watts x 2 chan.
  • RMS Power Rating at 12.5V:
    • 4 ohm: 60 watts x 4 chan.
    • 2 ohm: 90 watts x 4 chan.
    • Bridged,8 ohm: 120 watts x 2 chan.
    • Bridged,4 ohm: 180 watts x 2 chan.
  • Max power output: 500 watts x 2 chan.
  • MOSFET power supply
  • Remote bass level input (RBC-1remote level control sold separately)
  • LED power indicators
  • Selectable bass boost (0 or 6 dB at 45 Hz)
  • 1 Pair of preamp RCA outputs
  • Absolute Symmetry™ Class A/B Circuit
  • Heavy duty aluminum alloy heatsink for heat dissipation
  • RCA level inputs
  • Screw terminals
  • Variable high-pass filter (50-200 Hz, 24 dB/octave)
  • Variable low-pass filter (50-200 Hz, 24 dB/octave)
  • Frequency response: 10-25,000Hz
  • Dimensions: 13-3/4"L x 9-1/4"W x 2-1/2"H
  • 8-gauge speaker wire accepted
  • 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

Product history:

JL Audio G4500 thumbnail
(newest, current model)
JL Audio A4300 thumbnail
(previous model, replaced by JL Audio G4500)
JL Audio e4300 thumbnail
(previous model, replaced by JL Audio A4300)

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
80 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
1000 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
1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 200 Hz
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
104 dB
Bass Boost
0 - 6 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

G4500

Weight:

13.00lbs

Internal SKU:

g4500

Internal Product ID:

15197

Product and How-to Videos


Customer Ratings & Reviews


JL Audio G4500 thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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JL Audio G4500 Review

I would recommend this amp to anyone. It is great to have one amp run all my Speakers in my truck. Great amp

By hitman on October 27, 2009

6 found this helpful


Great amp and worth the money!

This is my second JL amp, and i must say, you cannot go wrong with their quality. And with Sonic Electronix pricing, you cant lose! Installing the amp was simple. The only gripe i have that the connections are on both sides of the amp, making cable management a little more difficult to keep clean. But the sound is amazing! Its crystal clear and does not distort my mbquart 6x9s and front components at high volumes. I love the amp and its well worth the cash. Quality is great and no heating problems yet. Very satisfied.

By Jesse on September 26, 2009

4 found this helpful




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