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Autotek ATX1200.4

1200W Max 4-Channel Class AB ATX Series Amplifier

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ATX Series 4-Channel Class A/B Car Amplifier • 1200 Watts Max • 300 Watts x 4 Chan @ 2 Ohms • Military Grade PCB Design • 0 to +12 dB Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs

Learn more about the atx12004

We apologize

This item has been discontinued

Product Highlights


ATX Series 4-Channel Class A/B Car Amplifier • 1200 Watts Max • 300 Watts x 4 Chan @ 2 Ohms • Military Grade PCB Design • 0 to +12 dB Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs

Description


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Authorized dealer

  • ATX Series 4-Channel Class A/B Car Amplifier
  • MAXX Power Rating:
    • 4 ohms: 150 watts x 4 chan.
    • 2 ohms: 300 watts x 4 chan.
    • Bridged, 4 ohms: 600 watts x 2 chan.
  • Max power output: 1200 watts
  • Pulse Width Modulated MOSFET power supply
  • Military grade PCB design
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Soft Start Turn-on
  • 4/3/2 channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Low level: 200mV-5V
  • Variable high-pass filter (60-1,200 Hz, 12 dB/octave)
  • Variable low-pass filter (30-250 Hz, 12 dB/octave)
  • Frequency response: 30-45,000 Hz
  • Dimensions: 10-1/4"L x 9-3/4"W x 2-3/16"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.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1200 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.05%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 1200 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>95 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ATX1200.4

Weight:

7.00lbs

Internal SKU:

atx12004

Internal Product ID:

33187

Product and How-to Videos


Customer Ratings & Reviews



5 star
50%
4 star
25%
3 star
0%
2 star
25%
1 star
0%



Durability
4
Value
4
Features
4
Design
4
Usability
4

Customer Reviews

Sort by:

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best 4ch

I bought this amp and for a 4ch amp it rocks. Am using one Pioneer dvc 10" and two mid bass on my doors and two at the back dash and this little amp rocks my whole system. The bass is deep and the mids are clean and loud. My friends can`t believed it's one amp doing all that damage. I will say go with this if you have a low budget.

By bcbtrini on March 5, 2012

12

found this helpful.

ok

I bought this amp with a grain of salt after reading reviews of Autotek, only to find out that Maxxsonic now owns them.
This amp is cheap so dont expect much when running 4 channel. (even at 2.6 ohm per) Its not much past deck power to 4)- 6.5" Kappas with 12 ga wire. Nowhere near the maxxsonics "MAXX" power, Im thinking around 40 watts rms, much higher then that and its distorting. 4v going into the rcas but the output rca is 2v.

For giggles i Bridged to my 2 12" subs and they barely hit compared to the RE amp that is rated at 1/3 the 4ohm x2 load. My guess is around 80-90 watts per channel nothing near the claimed "Bridged, 4 ohms: 600 watts x 2 chan".

This amp looks very similer to US/RE amps but acts nothing like them and I should have spent $30 more and got the US/RE 4 channel. The terminals are small so expect to hunt for connectors to fit the small screw terminals or solder wire ends.

By Joe on February 28, 2012

13

found this helpful.

Well worth the Price

I have this amp in my S10 on two 4x6s, two 6.5s, and two Autotek 6x9s! The little amp is playing at 2ohms on two channels 4ohms on the other two. The amp has never gone into protection. Never overheated, even though it is not in the most vented area. It is soo much louder than factory and plays very clean! The install was easy and it has a lot of nice features. I highly recommend it to someone looking for an amp in this price range! I'm thinking its about 45wrms per channel at 4ohms! Great Buy!!!

By Alvin on August 4, 2012

7

found this helpful.

awesome

Very good amp. I have it running 2 12's. Superb bass. Very deep.

By patrick on February 20, 2012

6

found this helpful.

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