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  JL Audio CP108LG-W3v3 8" Single 4ohm Low-profile S
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MicroSub™ slot-ported enclosure with one 8" W3v3 subwoofer

72 people say
List Price: CAD $369.99

In Stock
Product Code: 13693133

Overview Details Accessories

Engineered for performance

JL Audio's CP108LG-W3v3 MicroSub enclosed subwoofer system delivers impressive bass without needing a lot of power or taking up much space. This MicroSub handles up to 250 watts RMS, housing one 8" W3v3 subwoofer that offers impressive low end. The enclosure is designed from the ground up to get optimum performance from its driver, so you get much more than just a box with a speaker inside.

JL Audio uses state-of-the-art automated woodworking equipment to fabricate the high-quality MDF enclosure with rugged automotive carpeting, a steel-mesh grille, 5-way binding posts, and solid internal wiring. The enclosure is finished and inspected by hand at the manufacturing facility in Florida to ensure that you get the bass that you expect from JL Audio.

Small enclosure, big sound

The specially designed, slot-ported enclosure measures just over 6-1/2 inches thick, so it'll fit just about anywhere. Its flared slot-port design cuts down on air turbulence and keeps your bass rich and clear. You'll enjoy thick low-frequency response from all of your music with this capable enclosure in your vehicle.

   » ported enclosure with one 8" W3v3 subwoofer
   » 5/8" medium density fibreboard construction covered with black carpet
   » steel-mesh grille
   » 4-ohm total impedance
   » power handling: 50-250 watts RMS
   » frequency response: 28-250 Hz
   » sensitivity: 83 dB
   » 18-5/8"W x 11-3/16"H x 6-5/8"D
   » warranty: 2 years

JL Audio CP108LG-W3v3 Reviews

72 people say

Subwoofer Sound September-03-14
Reviewer: p from Memphis, TN  
The sub provided the deep, clear tone without breaking the windows and rattling the vehicle.  The tone is distinct and percise.  I am extremely happy with the purchase.

Not Bad August-19-14
Reviewer: Brian from Sacramento, CA  
The sub does have great sound for the small size. I installed one sub running 200 watts RMS. It wasn't enough, although I did not give it much time to break in. I added a second and it isn't bad. The mid bass is loud, the lows are there but not as loud. The punch bass sounds good but still sounds small ( I know it's only an 8").  

I bought the subs on sale so I am pleased with the purchase.  

Disclaimer: I am used to having a lot of bass in my cars, 12" or larger subs. If you are adding a sub for the first time this will be plenty. Just remember if you are putting this in the trunk of a car it won't be as loud. In a truck or open cabin vehicle it will be better. They won't set off car alarms but with 2 they can definitely be heard outside of the vehicle.  

I installed these in a 2014 F150 Super-crew.

Great Product July-21-14
Reviewer: Jeff S from Pigeon, MI  
I installed the JL Audio CP108LG-W3v3 in place of my old Sound Ordinance 8" powered sub.  Man I can't believe the difference in performance!  This JL Audio micro-sub rocks!  Very impressed with the overall package, installed under the rear seat of my 2005 Silverado crew cab.  Powered the sub with the Alpine MRV-500 amp.  I would recommend this setup to anyone looking for awesome bass with limited interior space!!! Thank you Crutchfield and JL Audio.

Good June-01-14
Reviewer: Ferlo from Mcallen Texas  
Ok i bought this product, and i installed. A jl 250/1 that later on i found out that is a 4 ohms and this speaker is a 2 ohms.  So its not what i expected

Punches above its weight May-27-14
Reviewer: Richard B from Houston, TX  
Had very limited space under the rear seats of my 2013 F150 Super Crew, so bought this slim sub' as it seemed to be reasonably priced and had excellent reviews. Wow, this thing really booms. I drive it off a Sound Ordnance M-1500 and it gives bass you can feel as well as hear. Really impressed.

View All Customer Reviews

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JL Audio CP108LG-W3v3 CAD $369.99