
Patented Image Control Waveguide
For detailed imaging and a broad, room-friendly sweet spot

Next-generation JBL transducers
For optimized transient response and improved linearity

New Boundary EQ settings
Compensate for low frequency variants introduced by the environment
Features

3-position HF Trim switch
Adjusts high-frequency output to room acoustics or personal preferences

Patented Slip Stream™ low-frequency port
For superior bass performance at all playback levels

Dual integrated, custom Class-D amplifiers
Provide 112 watts of power for high output and dynamic range

Flexible connectivity
With balanced XLR and 1/4" TRS inputs, +4dBu / -10dBV input-sensitivity switch and adjustable volume control

Engineered to JBL Linear Spatial Reference design criteria
For outstanding accuracy in any working space

Strenuous JBL 100-hour full-power test
Ensures years of reliability

Sleek, modern design
Provides a visual upgrade to any studio
Frequently Bought Together
Specs & Downloads
Item# 308PMKII
Description
Powered 8" Two-Way Studio Monitor
The next-generation JBL 308P MkII powered studio monitor makes legendary JBL performance available to every studio. With the revolutionary JBL Image Control Waveguide and refined transducers, JBL 308P MkII offers stunning detail, precise imaging, a wide sweet spot and impressive dynamic range that enhances the critical listening capabilities of any modern workspace. Featuring patented technologies derived from the JBL 7 Series and M2 Master Reference Monitors and sporting a sleek, modern design, JBL 308P MkII delivers outstanding performance and an enjoyable mix experience at an accessible price.
General Specifications
- LF Driver Size
- 203 mm (8")
- HF Driver Size
- 25 mm (1")
- HF Driver Type
- Soft dome
- Crossover
- 1800Hz 4th order acoustic Linkwitz-Riley
- Power Configuration
- Bi-amplified
- HF Driver Power Amp
- 56 W Class D
- LF Driver Power Amp
- 56 W Class D
- Frequency Response
- 45Hz – 20kHz (±3dB)
- Frequency Range
- 37Hz – 24kHz (-10dB)
- Low Frequency Extension
- 37Hz (-10dB)
- Maximum Continuous SPL
- 102dB
- Maximum Peak SPL
- 112dB
- Maximum Peak Input Level
- +6dBV / +20.3dBu (-10dBV / +4dBu)
- System Distortion Criteria
- <10% THD at maximum output with full compressor / limiter engagement
- Electrical Distortion Criteria
- 0.2% THD @ 1kHz / 2.83VRMS output; <1% THD @ 1kHz, full rated output
- Signal to Noise Ratio
- 75dBA (A-Weighted), 70dBr (unweighted), relative to 2.83VRMS output
- Coverage Pattern
- 120° x 90° (horizontal x vertical)
- HF Trim Control
- -2dB, 0dB, +2dB
- Boundary EQ
- LF Shelf @ 50Hz
- AC Input Voltage
- 100 – 240VAC (±10%), 50 / 60Hz
Dimensions
- Height
- 419 mm (16.5")
- Width
- 254 mm (10")
- Depth
- 308 mm (12.1")
- Net Weight
- 8.1 kg (17.87 lbs)
Design
- Enclosure Type
- Ported
- Enclosure Construction
- 15mm MDF
- Enclosure Finish
- Matte black PVC
- Baffle Construction
- Injection-molded structural ABS
Audio Input
- Analog Input Types
- 1 x XLR female, 1 x TRS female, balanced
- Input Sensitivity
- 92dB / 1m (-10dBV Input)
What's in The Box?
- 1 x 308P MkII studio monitor
- 1 x Power cord
- 1 x Quick setup guide
- 4 x Peel-off rubber pads

Documents & Downloads
Reviews and Q&A
Customer Reviews
Product Q&A
I was wondering if a pair of these would be good to plug an iPod in direct for music
Are you able to plug a dynamic mic directly into the monitor and use for a small meeting?
What material are the tweeters made out of?
I would like to ask if the 308P MkII will work good with Turntable? Does the unit comes with remote control? Does it have an amplifier ? Thank you
Are these Bluetooth enabled? Also do they allow for a sub output?
Is there a way to control the volume of both of these speakers with one control i have purchased two of them for a turntable and to also use as computer speakers
What speaker wire would you recommend to connect these monitors to my Marantz NR1711?
How many speakers come with this order of JBL 308P MrkII? Is it just the one, or a pair?
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