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


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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 |
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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).
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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.
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Excellent price, good range of options in matching tone to particular studio acoustics, good stereo imaging, quiet, and they can get loud.
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A bit bright, but I think a little more tweaking will yield exactly what I'm looking for.
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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!!
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Good Sound, quality, comfort & Bass. The best speaker ever I have.
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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.
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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.
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I'm sure there are better monitors out there, but for way for money. For me, these are my second pair of monitors, and I'm blown away at the sound quality. I have them together with the 10" sub and OMG, better than I anticipated. If you're on the fence about buying these, you better buy these..
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These are powerful, and compact! I have older JBL monitors from many years ago, which were like a piece of furniture. The were probably from the 80's, and still work! A great product! My wife did not like them any more, so I got these, which are smaller, powerful, and more modern.
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If you are looking for a good set of speakers jbl 308 I upgraded from jbl 306 the 308 have a beautiful flat response to them when mixing add the jbl sub to this or any of the jbl line you will not be disappointed
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These monitors are great, I was undecided between these and the 5in at first but I’m glad I chose the 8in ..Good clear sounding bass... Next I plan to still add the 5in and a subwoofer ,then I think my home setup will be complete but who knows..
- 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
- JBL 308P MkII - Powered 8" Two-Way Studio Monitor
- Power Cord
- Limited 2-Year Warranty