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JL Audio G-MAX

1200W Max, G-Series Class D Monoblock Subwoofer Amplifer

JL Audio
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G-Series Single-Channel Monoblock Class D Car Amplifier • Power Rating @ 14.4V or 12.5V • 1200W x 1 Chan. 2 ohm • 600W x 1 Chan. @ 4 ohm • Bass Boost • Differential-balanced input topology • Pass-Through Preamps

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Product Highlights


G-Series Single-Channel Monoblock Class D Car Amplifier • Power Rating @ 14.4V or 12.5V • 1200W x 1 Chan. 2 ohm • 600W x 1 Chan. @ 4 ohm • Bass Boost • Differential-balanced input topology • Pass-Through Preamps

Description


JL Audio brand icon

Authorized dealer

The G-Series amplifiers are the real value amplifiers from JL Audio. With the emphasis on quality and not just on the price, The G-Series amplifiers give you the greatest performance for your money.

The G-Max amplifier uses technology that is often seen in the higher end amplifiers. It features differential-balanced inputs, exceptional signal processing sections, an unique “never quit” rollback protection circuit, and JL Audio's super-clean, patented amplifier circuits. With all this great technology, the G-Max is a high-end amplifier for a middle-end price.

  • G-Series Single-Channel Monoblock Class D Car Amplifier
  • RMS Power Rating @ 14.4 V:
    • 4 ohm: 600 watts x 1 chan.
    • 2 ohm: 1200 watts x 1 chan.
  • RMS Power Rating @ 12.5 V:
    • 4 ohm: 450 watts x 1 chan.
    • 2 ohm: 900 watts x 1 chan.
  • Conventional unregulated power supply
  • Power and protection LED indicators
  • +6 dB fixed frequency bass boost/EQ
  • Differential-balanced input topology for superior noise immunity
  • Optional bass remote with the purchase of the RBC-1
  • RCA jack inputs
  • Pass-through preamp RCA outputs
  • High-damping class D circuit with discrete control circuitry
  • Damping Factor:
    • >500 @ 4 ohm / 50 Hz
    • >250 @ 2 ohm / 50 Hz
  • Heavy duty aluminum alloy heatsink for maximum heat dissipation
  • RCA level inputs
  • Screw terminals
  • Variable low-pass filter (40-200 Hz, 12 or 24 dB/octave)
  • Frequency response: 10-250 Hz
  • Dimensions: 15-3/4"L x 9-1/4"W x 2-1/2"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

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
600 watts x 1 channel
RMS Power @ 2 ohms
1200 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
1200 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.1%
Speaker Level Inputs
No
Preamp Outputs
Mono output
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
40 - 200 Hz
Signal-to-Noise Ratio
90 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:

G-MAX

Weight:

16.00lbs

Internal SKU:

gmax

Internal Product ID:

16061

Product and How-to Videos


Customer Ratings & Reviews


JL Audio G-MAX thumbnail image

5 star
33%
4 star
33%
3 star
0%
2 star
0%
1 star
33%



Durability
3.4
Value
3.4
Features
3.4
Design
3.7
Usability
3.4

Customer Reviews

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DId not work

had to return this product was no good was returned and credited in a resonable amount of time..

By kenneth on January 21, 2014

4 found this helpful


It fits!

This was one of few amps that met the space requirements of my very specific fitment requirements and still has the power to meet my needs. It's nothing glorious, but it fits the bill. I have no complaints.

By Ryan on November 24, 2009

3 found this helpful


!200 watt JL G-Max monoblock

This JL amp is very nice. and easy to use. It pushes my 2 12 inch Type r's real hard. my neighbors 4 blocks away get mad when i play them haha

By Brock Jay on May 7, 2013

1 found this helpful



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