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SPL FX1-4000D

Class D 4000 Watt Monoblock Amplifier

SPL
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FX1 Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohms • 1700W x 1 chan. @ 2 ohms • 2200W x 1 chan. @ 1 ohm • 4000W x 1 chan. Max • Nickel Plated Heavy Duty Power & Speaker Terminals

Learn more about the fx14000d

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This item has been discontinued

Product Highlights


FX1 Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohms • 1700W x 1 chan. @ 2 ohms • 2200W x 1 chan. @ 1 ohm • 4000W x 1 chan. Max • Nickel Plated Heavy Duty Power & Speaker Terminals

Description


SPL brand icon

Authorized dealer

  • FX1 Series 1-Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 1200 watts x 1 chan.
    • 2 ohms: 1700 watts x 1 chan.
    • 1 ohm: 2200 watts x 1 chan.
  • Max power output: 4000 watts x 1 chan.
  • Fully regulated PWM Power Supply
  • Wired remote bass level control included.
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost)
  • High Speed Digital Circuitry
  • Single channel operation
  • Bridging Synchronization
  • System distress indicator
  • 4-Way Protection circuitry
  • Mono speaker output connector
  • Nickel Plated Heavy Duty Power & Speaker Terminals
  • Phase Switch 0-180
  • Variable low-pass filter (50-150 Hz)
  • Subsonic Filter (15-40 Hz)
  • Frequency response: 15-150 Hz
  • Dimensions: 14.8" L x 10.3" W x 2.4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
1200 watts x 1 channel
RMS Power @ 2 ohms
1700 watts x 1 channel
RMS Power @ 1 ohm
2200 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
4000 watts
Total RMS Power Output
2200 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
.5%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
50 - 150 Hz
Subsonic Filter
15 - 40 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 4 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

SPL

Model Number:

FX1-4000D

Weight:

14.75lbs

Internal SKU:

fx14000d

Internal Product ID:

9462

Product and How-to Videos


Customer Ratings & Reviews



5 star
75%
4 star
17%
3 star
0%
2 star
0%
1 star
8%



Durability
4.4
Value
4.6
Features
4.5
Design
4.4
Usability
4.4

Customer Reviews

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Frickin' Love This Amp

I had this amp on many speakers. Had it 2 12" L5's and it sounds amazing. But once i hooked up 2 15" L7's it was loud as Fu**. I love this amp, i would recomend it!

By NtownBassHead on December 30, 2011

12

found this helpful.

Nice Amp

This amplifier is nice, I have it pushing one alphasonik psw915 and soon two psw915. These amps are powerful, my friends are offering me money to take it off my hands, and I might take the offer but the 5500D gorilla version just for the extra power. But the 4000D is a strong solid amp.

By Kue on September 7, 2010

11

found this helpful.

Does the job it was meant to do

This thing puts out the perfect amount of power for my subs which are 750 watts RMS. Before this, I had a MB Quart Discus 2000.1 and that thing put out insane power way too much for my subs. I think this amp is great and puts out a lot of power. Very satisfied with the purchase.

By Sachary on November 16, 2010

10

found this helpful.

Great Value!

Couldn't be better for the price. Provides a ton of power. No complaints.

By Kyle on November 28, 2011

9

found this helpful.

spl 4000d james a,lafayette louisiana

this amp is sick, i have it pushing my 2 alpine type r 15s, i have them at 1ohm pushing about 1800 too each sub....and it slams ridiculous hard, if you want a danm good amp for dirt cheap get this......its well worth 300 dollars

By sherrie on April 10, 2008

9

found this helpful.

Great Value!!!

I just bought this amp and it is a very great product and cheap I recommend it puts out alot of power

By Big Rob on March 24, 2011

8

found this helpful.

Excellent Deal

I didn't order this product for myself. The person I did order it for was tired of the over priced stuff sold locally. He bought this amp to drive an 18" power hungry sub and not long after installing it he had people lining up to actually buy the system.

By Renaldo on April 27, 2010

8

found this helpful.

Best Buy.

I JUST RECENTLY BOUGHT THIS AMP... IT HAS BEEN.. BY FAR THE BEST AMPLIFIER I HAVE OWNED. I HAVE IT PUSHING ONE 15" KICKER SOLO BARIC L7. IT POUNDS SO LOUD LIKE YOU CANT IMAGINE.. I RECOMMEND THIS AMP TO ANYONE THAT IS LOOKING FOR A GREAT AMP. FOR A GREAT PRICE.

By Carlos on February 21, 2008

9

found this helpful.

SPL FX1-4000D

This amplifier is one of the best made by spl. It is very nice, clean, no faultiness and I must say does an awesome job on your bass line.

By Michael on February 9, 2012

8

found this helpful.

Lots of power

I am using this to power an SPL W15. I have plenty of power on reserve if I ever switched outre wanted to expand. Just remember to install a relay switch to make sure you have a strong signal going to the amp. I took up all the space in my trunk with a custom box and fastened the amp to the box. It seems like it is built strong and to last. I do not have a cap, but did install a red top optima and have an alternator that gives 180 amp output. I have very minimal headlight dim.

By Timmy on April 27, 2011

6

found this helpful.

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