JBL 308P MkII - Powered 8" Two-Way Studio Monitor

Model #308P MKII

JBL Warranty
Jbl 308p mkii 1
Jbl 308p mkii 1
Jbl 308p mkii 2
Jbl 308p mkii 3
Jbl 308p mkii 4
How it works
  • You name the price you want to pay for a product.
  • We send your offer to a network of Certified Retailers.
  • If the retailer likes your offer, you get that price for the product.
Greentoe Guarantee
  • Guaranteed Brand New Products
  • All Products Sold by Manufacturer Authorized Retailers
  • 30 Day Return Policy
  • Free Shipping
    No Additional Fees

Name your price


MSRP: $289.00 ?


Your Chances of Success
lowest price online $
average price online $

Your chances of success


Packaging Info

Package Weight 21.68 lb
Box Dimensions (LxWxH) 19 x 13 x 13"

General Information

Magnetic Shielding Yes
Input Sensitivity 92 dB at 3.3' / 1 m (-10 dBV input)
Power Configurations Bi-amplified
HF Driver Power Amp 56 W, Class-D
LF Driver Power Amp 56 W, Class-D
Frequency Response 45 Hz to 20 kHz (±3 dB)
Frequency Range 37 Hz to 24 kHz (-10 dB)
Low Frequency Extension 37 Hz
SPL Continuous: 102 dB
Peak: 112 dB
Maximum Input Maximum Peak Input Level (-10 dBV / +4 dBu): +6 dBV / +20.3 dBu
THD System Distortion Criteria: <10% THD at maximum output with full compressor / limiter engagement
Electrical Distortion Criteria: 0.2% THD @ 1 kHz / 2.83 VRMS output; <1% THD @ 1 kHz, full rated output
Drivers LF Driver: 8.0" / 203.2 mm
HF Driver: 1.0" / 25.4 mm
HF Driver Type: Soft dome
Dispersion H x V: 120° x 90°
Inputs 1 x XLR female (balanced)
1 x TRS female (balanced)
HF Trim Control -2 dB, 0 dB, +2 dB
Equalization Boundary EQ:
LF Shelf at 50 Hz: -3 dB, -1.5 dB, 0 dB
Enclosure Type Ported
Construction Material MDF: 0.6" / 15.0 mm
Finish Matte black PVC
Baffle Injection-molded structural ABS
Power 100 to 240 VAC (±10%), 50 / 60 Hz
Dimensions (H x W x D) 16.5 x 10.0 x 12.1" / 419.1 x 254.0 x 307.3 mm
Weight 17.9 lb / 8.1 kg
Signal to Noise Ratio 75 dBA (A-weighted), 70 dBr (unweighted), relative to 2.83 VRMS output
Crossover 1800 Hz 4th order acoustic Linkwitz-Riley
User Reviews
19 December 2021

It is said that “You are as good as the tools you work with” and I couldn’t be happier with these monitors.As a passion, I do remix work in my home studio and for the first time I am able to listen to my projects and hear amazing sounds I didn’t hear before.

14 April 2020

Monitors should be neutral, of course, but good ones, these included, allow a good degree of control over just how neutral they are. Overall, I find these a bit bright, but in sum fairly balanced.

  • +

    Excellent price, good range of options in matching tone to particular studio acoustics, good stereo imaging, quiet, and they can get loud.

  • -

    A bit bright, but I think a little more tweaking will yield exactly what I'm looking for.

American musical.34136908
6 February 2023

I purchased these for my little home studio but they have a BIG sound!! Very good balance. The bass is outstanding! Definitely amazing quality for the price. Hands down great studio monitors!

16 December 2019

I bought to produce my songs and I know I have a pair of the best monitors I could buy in its price range and even more expensive ones would not be as suitable for my needs (EDM/Urban).

1 October 2022

Very dynamic nice sounding subwoofer with crispy sound and deep bass

  • +

    Has a quite hissing sound when not playing

  • -

    Hits hard

American musical.34136908
6 January 2022

When I turned on the system in my studio, I played a reggae track and the fullness of these MK 8's was incredible. I've only had them a couple of months but hip-hop/rap, R&B, pop, it doesn't matter They bang. Great purchase! Wish I got them sooner!!

14 May 2020

I bought these a few weeks ago, and these have to be the best bang for the buck. The sound even across frequencies, bottom end is tight for a small near field, quiet operation, and light! I’m very satisfied, and would absolutely recommend!

American musical.34136908
11 August 2021

high freq gives off constant hiss when volume is up. Annoying when mixing. Low freq were great. Not muddy at all as I had heard. Great for the price, but I the Kali Audio monitors I paid less for sound much better...sorry.. Check these out though if you're interested.

13 July 2020

Excellent studio monitors. They are larger than expected, so I would advise using them in a mid to large studio vs in a desktop application (unless your desk is very large). Soundstage and audio accuracy are excellent. They come with power cords, but no other cords so plan accordingly. Recommended.

9 July 2019

Good Sound, quality, comfort & Bass. The best speaker ever I have.

Product Highlights
  • Bi-Amplified Powered Reference Monitor
  • Dual 56W Class-D Amplifiers
  • Low Frequency Woofer: 8"
  • Neodymium Woven-Composite Tweeter: 1"
  • Image Control Waveguide Technology
  • Balanced XLR & 1/4" TRS Inputs
  • 3-Position HF Trim Switch
  • Boundary EQ for Placement Near Walls
  • Slip Stream Low Frequency Port Design
  • Selectable Input Sensitivity Switch
In The Box
  • JBL 308P MkII - Powered 8" Two-Way Studio Monitor
  • Power Cord
  • Limited 2-Year Warranty
Still Have Questions?
We can help via Live Chat, Email or you can call us 1-888-840-0464


Please log in or sign up to continue


Validating Credit Card...

It will not be processed until the offer is accepted by a merchant.

Notifying Retailers...

Notifying our merchants and checking to see if they accept this offer.

Offer Submitted!

3-digit code in the back of your credit card