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Dummy.190587
8.8 out of 10

JL Audio XD400/4

Great Deal: $310.00

Reviews and Problems with JL Audio XD400/4

Showing 1-10 of 43
Overall 10
10

Great full range amp !

Freddie Gonzales, Amazon
3 weeks ago
  • Summary: It's a great amp everything I had wanted in a amp , installed it in the fairing on 2008 Roadglide
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Overall 10
10

More expensive than other amps this size because it is BETTER!

jschuc, Ebay
30 July 2014
  • Summary: Great amp, i have it powering a microsub 8" with the back channel and a pair of c5 6.5's in the front (all JL) and this amp does very well and can make your ears bleed if you want to :)
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Overall 10
10

Amazing!

TFletch87, Amazon
13 June 2014
  • Summary: The product works just as it should. It is a D class amp, small package, and provides what you want. The seller also packaged it in a shipping safe box and insured it with everything possible to ensure you got the package in perfect condition and ensured it went to me at my door. 5/5 without doubt. Will buy from this seller again if I ever need anything from them again!
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Overall 10
10

Quality versus quantity

healthnut01, Ebay
8 June 2014
  • Summary: This amp was professionally installed to run 5.25 and 6.5 component speakers replacing OEM speakers. There have been no issues to date with the amp. It runs consistently and powers the speakers well. Sounds levels are much better than the OEM system and the quality is likewise improved. I much prefer sound quality to quantity, even in an auto. However, this amp provides more than enough loudness to cut through road noise without distortion.
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Overall 10
10

U can't go wrong with JL Audio!

Joseph McMullen, Amazon
15 May 2014
  • Summary: Love it! It's pushing two pairs of JL Audio 6.5 component speakers with a self powered Infinty Basslink T.
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Overall 10
10

Great amp!

steve m, Amazon
5 April 2014
  • Summary: I've owned Alpine, MTX in the past and their good amps but this JL Audio is by far the best I've owned so far, very clean sound, compact, makes my Focal speakers sound fantastic. I'm a JL Audio fan now. Highly recommend.
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Overall 10
10

JL Audio makes some of the best hardware.

johnnyC604, Amazon
6 February 2014
  • Summary: It is expensive, and worth every penny. plenty of power on hand, and fairly bulletproof. You will not blow this amp even if you accidentally short the speaker leads. Only drawback is if you mount in a close enclosed area like under the carpet. It needs airflow to keep cool, and is best mounted in an open space. I mounted mine on the underside of the rear deck in a Mustang.
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Overall 2
2.0

Broken produce slow responce

jhau1970, Ebay
30 October 2013
  • Summary: I needed a new amp for my car and i love JL products . Im convinced this is a JL outside with counterfit internal components because of the static lact of clarity. My 240 watt alpine sounds much better than this 400 watt "JL". Only 3/4 of the channels worked.
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Overall 2
2.0

Rip Off artists

playaplaya, Amazon
2 October 2013
  • Summary: I'm using this to drive a pair of Polk MM571's and a pair of JL C5-650 Components. Had it Tuned with an OscilloScope, and it put up fabulous 4 Ohm numbers at just below Clipping. (82 W RMS) and LOW distortion. Owners Manual went into nice detail for a wide variety of installation applications.
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Overall 10
10

Impressed

mr2freshxl, Ebay
19 September 2013
  • Summary: First of all i do not write reviews at all, i dont think i am good at it but i bought this thing to run my mids and highs and got a 500/1v2 to run my pioneer 12" 1000rms sub and boy dose this work, my set up was not professionaly installed so the 500/1v2 got fried duty to lack of experience by my friends, so i decided to use my XD400/4 to run mids and bass and boy dose this thing work, i had to brige it to get enought power to the sub aprox 150rms and i also bridged...
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