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Customer Reviews

JBL L10cs

JBL L10cs 10" Classic Series powered subwoofer (Black Walnut)

MFR # JBLL10CSBLKAM

5.0 out of 5 stars
15 reviews
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Fantastic Sub at a great price

Greg from Pisgah Forest, NC on 6/2/2025

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Verified employee review (What's this?)

Great subwoofer. Very tight and musical bass. Matched up with a pair of Magnaplanars. Because it has a 10"woofer it is fast enough to blend while still putting out rock solid bottom end. At the price it is an incredible bargain!

Pros: Very strong and musical bass. With a variable crossover and a phase switch it will work with most any speakers!

Cons: None

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1 of 1 found this helpful

JBL L10cs

Collin from Lake Orion, MI on 5/29/2025

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The product arrived on time, was packaged very well, and was in great condition.

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1 of 1 found this helpful

JBL L10cs

David from Texas on 3/8/2025

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Pairs perfectly with my JBL L-52s . Added just the right amount of low-end for my small record room. In fact, I the volume on the sub set pretty low with plenty of power to spare.

Pros: Bass to spare, solid construction.

Cons: None

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0 of 0 found this helpful

JBL L10cs

Randy from Orange, MA on 1/13/2025

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Great performance for the price point. Very happy with this purchase

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0 of 0 found this helpful

Great balance to the L52 Classics

Charles from East Syracuse, NY on 11/24/2024

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This is a perfect match for our L52 Classics. I've ony about 3 hours on it but what a difference in my small listening room.

Pros: Well defined bass. Matches any of the Classic line from JBL.

Cons: High level speaker in and out would be nice.

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3 of 3 found this helpful

Just what I was looking for!

David from Minneapolis, MN on 11/12/2024

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Unbelievably clear sound. I thought of buying 2, so glad I didn't, and got all the bass I needed from one.

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1 of 1 found this helpful

Nicely Made!!!

Sal from Upland, CA on 11/2/2024

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Only reason for 4 stars is I wish JBL would've made a more powerful 12" version of this sub. I have it placed in a large room 20'×15' and feel I could use a lil more bass so I may ad a second sub to resolve this. The walnut finish with the gold JBL logo is beautiful! It has a nice warm, classic look and feel. It sounds good and has that quality JBL bass. I bought this sub because of its beautiful finish to match my walnut Klipsch nines and it matched perfectly. To bad Klipsch doesn't make a matching sub.

Pros: Sounds nice, Beautiful finish, Simple, Well built!

Cons: May not be adequate for larger rooms. Price.

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5 of 8 found this helpful

JBL L10cs

Eric from Bayfield, CO on 8/28/2024

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very nice, deep sound at an affordble price. Equals the sound quality of my previous Anthony Gallo subwoofer that was far more expensive

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3 of 3 found this helpful

Great value for the money!

Michael from SOUTH BOSTON, MA on 8/19/2024

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This sub hits pretty hard! Very happy with it, deep bass and manages to be punchy as well. Got here super fast! Thanks, Crutch peeps!

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3 of 3 found this helpful

JBL L10cs

Harry from MIDDLEBURG, FL on 7/17/2024

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I got this for my "Small" home office system but after hearing how well it sounds I'm now considering adding a couple of them to my "Big" system in my living room This subwoofer produces a clear deep base that brings the low end to life.

Pros: Clear Deep Base Down firing

Cons: None

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3 of 3 found this helpful

Amazing Subwoofer from JBL

George from San Jose, CA on 5/20/2024

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This JBL 10" subwoofer pumps out deep bass. The bass is clear and strong. I can feel my wall is shaking. It's a good product to buy.

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5 of 5 found this helpful

Fantastic

Jose from Port St Lucie, FL on 5/11/2024

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Verified employee review (What's this?)

Excellent sound and a deep bass . beautiful workmanship and quality. I use a pair of these JBL-L10cs for my two channels stereo system and the sound quality is fantastic. I'm well satisfied with these JBL's.

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1 of 1 found this helpful

Just What the Doctor Ordered

Scott from Captain Cook, HI on 1/18/2024

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Verified employee review (What's this?)

This is definitely an old school sub with great sound that blends smoothly with the 4 JBL S109 Aquarius IV speakers which I recently acquired. The system is powered by 2 Sonos Amps which are configured for surround sound. Although this is a 4.1 system with a phantom center channel, the sound was so good that I retired the JBL Soundbar 9.1 that I had been using for my entertainment center. If you need some low end and like the styling, then this is a must buy.

Pros: Traditional styling and controls. Spikes included for use on carpet. Lots of power.

Cons: No RCA cable included.

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3 of 3 found this helpful

Excellent Subwoofer!

Jerome from Buena Vista, CO on 12/24/2023

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Looks and sounds great! I've always liked JBL speakers and am not disappointed here. The whole house rumbles from the bass.

Pros: Appearance Sound Excellent Packaging

Cons: None

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2 of 2 found this helpful

Just buy it alrready

James from Ball Ground, GA on 6/11/2023

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Great addition to my system. Surprising amount of range from a small subwoofer and it looks great!

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Crutchfield response on
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5 of 6 found this helpful

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