100-watt, 8" two-way in-wall loudspeaker

$369.95369.95 per pair

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A dynamic audio duo.

A pair of JBL® SP8II in-wall loudspeakers offers any home true JBL-quality sound without taking up valuable floor or shelf space. Movies sound more enveloping within your home theatre, and your favourite music comes alive throughout the house. The SP8II’s 8-inch (200-millimetre) titanium-laminate low-frequency woofer delivers exceptional bass, while a swivel-mounted, titanium-laminate tweeter produces accurate, clear high-frequency output. A proprietary Elliptical Oblate Spheroidal™ (EOS) waveguide and 100 watts of peak power handling ensure that the SP8II in-wall loudspeakers distribute sound evenly and smoothly throughout your listening area. Shallow mounting depths increase your installation options. And the SP8II’s paintable frame and grille let the in-wall loudspeakers blend into any room decor.

Item# SP8II

General Specifications

Series SoundPoint Series

Audio Specifications

Frequency Response (-10dB) 30Hz – 20kHz
Sensitivity (2.83V@1m) 89dB
Nominal Impedance 8 ohms
Crossover Frequencies 2.4kHz

Speaker Specifications

High-Frequency Transducer 1" titanium-laminate dome, w/Elliptical Oblate SpheroidalTMwaveguide andswivel mount
Midrange Transducer 100
Low-Frequency Transducer 8" titanium-laminate cone w/rubber surround


External Width (mm) 257
External Width (in) 10-1/8
External Height (in) 13-1/8
Mounting Depth (mm) 102
Mounting Cutout Height (mm) 300
Mounting Cutout Width (in) 8-7/8
External Height (mm) 333
Mounting Cutout Height (in) 11-13/16
Weight (kg) 3.5
Weight (lb) 7.8
Mounting Depth (in) 4
Mounting Cutout Width (mm) 225
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 311 KB
  • 2 SP8II in-wall speakers with grilles
  • 2 mounting templates
  • 2 paint shields
  • Owner’s manual

Manuals & Downloads

The latest owner's manuals, quick start guides, and documents.

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5 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Call us: 1.800.336.4525

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  • Parts and accessories
SP8II is rated 4.9 out of 5 by 10.
Rated 5 out of 5 by from Easy order, great sound, easy install Exactly what I needed and delivered on time as promised
Date published: 2019-05-21
Rated 5 out of 5 by from Great sound I upgraded my in wall speakers to the jbl 8” set when they went on clearance for $89.99 a set. Best choice I made. The sound is so much clear and more depth then the mica ones I had installed! Perfect! Couldn’t be happier!
Date published: 2019-04-22
Rated 5 out of 5 by from I like the sound the color and sizes I use it for my karaoke
Date published: 2019-03-28
Rated 5 out of 5 by from Installed a month ago. Outstanding sound quality. Paired with a subwoofer and the sound is over the top. Highly recommend
Date published: 2019-03-25
Rated 5 out of 5 by from Great in wall speaker set! Just got them in the walls of my garage for the tv and stereo system, and with that 8" woofer there is no need for a subwoofer for deep bass, the mids and highs are spot on for the ultimate JBL deal!
Date published: 2019-01-01
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What center channel would work best with these in a 7.1 setup? Arena, studio etc?

Asked by: jonnyb27
Hello! Currently we only have the Studio 520C and the Studio 235C. These center speakers are similar except that the Studio 235C has a bigger speaker.
Answered by: Nick F
Date published: 2018-10-29

Can these be installed where there's no back wall (free air)? Would the sound be altered when installed in this configuration?

Asked by: Xixon
The SP8II was designed to be used without a box, free air shouldn't be a problem and the sound quality should still be the same.
Answered by: Joe G at Customer Service
Date published: 2017-12-02

I'm trying to install this in my media room. The wall that it needs to go in opens up into the attic. This wall is lined with insulation. Am I able to install this speaker without removing the insulation?

Asked by: Whimsical
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Steve S
Date published: 2018-12-18

Can SP8II be mounted on wall?

Asked by: Quang
The SP8II is an IN-wall speaker so it would need to be installed in the wall.
Answered by: Mario at Customer service
Date published: 2017-12-21

I plan to install them in exterior wall and would like to insulate the wall with rockwool insulation. What are your recommendations, how tight i can staff insulation around the speakers and not to compromise the sound quality?

Asked by: Giooooo
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer service
Date published: 2019-02-16

Are they hard wired or Bluetooth

Asked by: Rich4251
The JBL SP8II is hard wired in a sense that you'll need an amplifier/receiver to get them to make sound.
Answered by: Mario at Customer service
Date published: 2019-04-05

I plan to buy 2 pairs of in wall speakers for center and rear surround. If I buy one pair SP6II and one pair SP8II, which one should I put it as center surround? Or I should go with both pairs same model?

Asked by: Ed_22
The SP6II and SP8II are not used as a center speaker. It can be used as a front or surround speakers. You may want to check the Studio 235C that you may use as a center speaker.
Answered by: Jemson G
Date published: 2018-11-27

Should we need to add subwoofer with these speakers for surround sound in room 

Asked by: Agarwal
The SP8 II can be used as front or rear speakers in a surround setup, and a subwoofer is optional, depending on your setup and your receiver. If you are planning a 5.1 surround sound setup, then you would need a subwoofer.
Answered by: Steven M
Date published: 2018-03-20
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