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Dummy.190587
6.8 out of 10

JL Audio HD600/4

Best Price at Amazon

Reviews and Problems with JL Audio HD600/4

Showing 1-10 of 20
Overall 10
10

HD600/4

Fletch, Crutchfield
6 January 2013
  • Summary: This is truly an amazing amp. I have it hooked into a Kenwood 6190HD head unit and "stock" Dynaudio speakers. You have to give it time to break in. But when it does, it sings. The control is amazing. Imaging is fantastic. Voices and instruments hang in the air like they would in a high-end home audio system. I like road trips now, because I get to listen to my music on this gear. Very pleased.
  • Pros: Amazing sound and control. Not too large. Runs pretty cool.
  • Cons: Takes some time to break in.
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Overall 10
10

perfect

Brian, Crutchfield
6 June 2012
  • Summary: started off with the hd1200/1 for my 13.5W7AE. blew me away, then i decided to buy this amp for my CDT HD series speakers. what an amazing difference this amp made in my vehicle. after putting this amp in you can clearly tell that my speakers are getting super clean power. setup is a breeze, amp is small, and 150 watts x4 RMS is plenty. the clarity is unbelievable with my EQ settings "Flat.
  • Pros: small amp, efficient, clean power
  • Cons: this amp doesnt have a built in HD tuner (i kno that makes no sense but i had to put something in this dialogue box) :)
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Overall 6
6.0

Over Rated & Way over priced

Solder32mp, Crutchfield
22 May 2012
  • Summary: First off this footprint is an ideal size and that's it ! I've been wanting to try this amp for awhile to complete my Jl set setup...HU alpine iva w205, Jl zr650csi, Jl tr650 all wiring Jl..its not what I expected at all for $$$$$ period I'm putting my polk pa660 right back in it seems even at 75 rms was warmer in sound and pushed the setup beyond it needed vs the HD and the gain isn't even 3/4.
  • Pros: Size, size, size
  • Cons: Better amps out there for less $$$$ your buying the name in this case...
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Overall 10
10
Design 10
10
Value for money 8
8.0
Features 10
10
Durability 8
8.0
Usability 8
8.0

Robert

Rob from Menifee, Ca, Sonic Electronix
12 November 2011
  • Conclusion: Great sound, worth the extra cost. Recommend if you want great sound purchase.
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Overall 10
10
Design 10
10
Value for money 8
8.0
Features 10
10
Durability 10
10
Usability 10
10

Great amp!

matthew from san leandro, CA, Sonic Electronix
12 November 2011
  • Conclusion: I dont personally run this amp, but a close friend of mine does whom ive helped install/tune his system. The size of the amp is pretty small, so you have more options for amp placement. This is a powerhouse to, and sounds great. The only complaint, is that it uses a connecter for the speaker terminals instead of wiring directly to the amp (this is me personally, its a lot easier for isntall purposes and you dont run the risk of stripping out the phillips screws on most...
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Overall 4
4.0

dinero tirado a la basura - money thrown away

Daniel M., Crutchfield
28 October 2011
  • Summary: Acabo de recibir mi jl audio hd 600/4 y estoy un poco desepcionado, lo compre por que pense que sonaria mejor que mi alpine pdx 4.150 , pensando que el jl hd seria mejor, pero no fue asi, el hd tiene unos agudos un poco chillones , el pdx es bastante calido ,los ajustes y ganancias practicamente estan igual. sinceramente no valio la pena gastar 800 dlls cuando puedes comprar un alpine pdx 4.150, mi hu es una alpine cda-117,mis bocinas son dls iridium 6.3 3 way .
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Well worth it.

Terrence from Carencro, LA, Sonic Electronix
31 May 2011
  • Conclusion: A little pricey but these are the real deal. I installed these (600/4 and a 750/1) with no worries.
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Rock solid

JJella from chicago il, Sonic Electronix
10 November 2010
  • Conclusion: This is by far the best amp I had a PDX-150 and a kicker zx650 and both would shut down from overheating after 25 min but the jl keep playing without even getting hot
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Overall 10
10
Design 10
10
Value for money 10
10
Features 10
10
Durability 10
10
Usability 10
10

Superlative Amp Superlative Sound!

Tonydj from Manly, Australia, Sonic Electronix
29 October 2010
  • Conclusion: I decided to get serious with my new car and the audio system and did a hell of a lot of research and it certainly paid off. This is the best amp I have ever had, and may I say I've been a DJ for 26 years and this JL HD600/4 amp can handle anything! Combined with JL C5650 Audio speakers and a 12" sub, the sound for me is just superlative with so much headroom and zero distortion. Thanks also to Sonic Electronix for such a great deal.
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Overall 10
10

Perfection

My_Fast, Crutchfield
11 July 2010
  • Summary: This amp is awwweeesssooommmee. It's everything I was hoping for and looking for. Gets loud, has nice midrange punch I want and so dang crisp and clear! It's great. Highly recommend it!
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