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JBL L8400P
8.3 out of 10

JBL L8400P

L8400P (Black Ash - 120V) 12“ (300mm), 600-Watt, High-Performanc Read more

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Reviews and Problems with JBL L8400P

Showing 1-10 of 32
Overall 10
10

Clean and Tight......

KeithM, Amazon
2 weeks ago
  • Summary: Good clean, tight bass. Very powerful without being overwhelming. But if you are looking for mind blowing loud that rattles the walls and makes everything sound boomy, it might not be the one for you. You might want to go with a ported sub.
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Overall 10
10

Excellent Subwoofer.

Randolph D. Maddox, Amazon
14 March 2015
  • Summary: This sub sounds great. I use it basically for music and it provides clear bass, that is not muddy or washed out. It is a perfect match to my JBL L890 speakers. The enclosure is compact, and the sub was easily concealed under an end table.
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Overall 4
4.0

Worked well for a few year then died

Mike, Amazon
21 February 2015
  • Summary: Purchased in 2009, price is now double what I paid and it died. Sounds like the amp kicked the bucket. For a grand you can do better.
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Overall 10
10

Awesome sub

El_Numero_Uno, Amazon
28 November 2014
  • Summary: Very powerful for its compact size. I was quite surprised. I was worried about the chirping thing but mine doesn't do that. It definitely does power down too often when you are watching TV without much bass in it, though. Wish it didn't do that. That's my only (small) complaint. I've had it for 2 1/2 years and I still love it.
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Overall 10
10

Five Stars

Boyan Kiroff "bkiroff", Amazon
28 September 2014
Overall 10
10

wow

Carlos Murillo Calderon, Amazon
24 April 2014
  • Summary: whatta sound..., magnific, the fidelity and the power it's incledible. i'm like crazy now. my new toy. i recommend it, well the seies L by JBL.. i have no works.
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Overall 10
10

Bass... lots and LOTS of bass.

Techhead, Amazon
22 April 2014
  • Summary: Kudos to Amazon for their customer service but at the same time it shouldn't have happened. The first sub I received was clearly a repackaged return (still had the old shipping label) and was blown with a rattle to it. A quick call to Amazon and they had a new one shipped overnight to me and dispatched UPS to pick up the bad one. Once that issue was resolved, this thing is rock solid and fills my room with beautiful deep sounds.
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Overall 10
10

Just bought my second one...

R. Grossman, Amazon
13 March 2014
  • Summary: I bought one of these for a living room/home theater setup. I got it to replace a JBL PSWD112 Powered Subwoofer that I bought in 1999, replaced under warranty in 2000, and has been thumping along ever since. The old unit started to crackle so I thought I'd upgrade all of my speakers.
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Overall 10
10
Design 8
8.0
Value for money 10
10
Ease of use 10
10
Sound quality 10
10
Comfort 10
10
Durability 10
10
Ease of setup 10
10
Technology 10
10

Going strong over six years

marokero, JBL
19 December 2013
  • Excerpt: Bought this monster back in May of 2007, and ever since have been enjoying movies and music like they really should be heard - and felt :) I also have JBL's Studio L880 towers, which produce pretty strong bass, but the L8400P goes beyond them, with even deeper reproduction, and more "oomph". The only thing I would have preferred in this sub would be a different design for the feet. But that's very minor, and a personal preference.
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Overall 10
10

Awsome Sub-Woofer

Robert Taylor, Amazon
15 November 2013
  • Summary: Perfect fit for my home system. Really has a punch. Looks really nice too and well constructed. JBL always has good products.
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