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JBL Professional 308P MkII Speaker System - 112 W RMS

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JBL Professional 308P MKII Speaker System-112 W RMS

Polish your sonic masterpiece to perfection with the next-generation JBL 308P MKII powered studio monitor that comes with a leveraging patented Image Control Waveguide Technology for an outstanding performance!

A bi-amplified reference monitor with next-generation drivers, the BL 308P MkII - Powered 8" Two-Way Studio Monitor, features dual 56W Class-D amplifiers, which power the 8" low-frequency woofer and woven-composite 1" neodymium tweeter. The woofer and tweeter's combined output has a frequency response of 45 Hz to 20 kHz and a peak SPL of 112 dB.

For accurate audio reproduction, the monitor uses JBL's Image Control Waveguide technology, as well as JBL's Slip Stream port design for increased bass response. The 308P MkII has a boundary EQ and a 3-position HF trim switch for adjusting the low-frequency response when positioned near a wall. JBL includes a balanced XLR input and a balanced 1/4" TRS input, both with dented level control, to ensure flexible connectivity. A variable input sensitivity switch enables compatibility with a variety of signal sources, among other advantages. A power cord is included with the JBL 308P MkII.

JBL makes speakers that grace some of the best studios in the world with incredible quality and stunning definition. Crammed with technology, the 308P MKII Speaker System comes with refined transducers and an impressive dynamic range that enhances the mix capabilities.

  • Patented Image Control Waveguide and Patented Slip Stream low-frequency port for excellent bass performance
  • Dual integrated, custom Class-D 112 W amplifiers for high output and dynamic range
  • Adjustable volume control
  • Flexible connectivity with balanced XLR and 1/4" TRS inputs, as well as a switchable input sensitivity of +4dBu / -10dBV.
  • Sleek, modern design



Monitor Type: Active 2-Way

Enclosure: Bass-Reflex, Shielded

Power Rating: 112W

Drivers: HF Driver: 1 x 1" / 25.4 mm Dome Tweeter,

   LF Driver:1 x 8" / 203.2 mm Woofer


Amplification: 1 x HF Amplifier: Class-D Rated at 56 W

                    1 x LF Amplifier: Class-D Rated at 56 W

 Frequency Range:37 Hz to 24 kHz (at -10 dB)

 Frequency Response: 45 Hz to 20 kHz ± 3 dB

 Maximum Sound Pressure Level (SPL): 112 dB

 Signal-to-Noise Ratio: 75 dBA

 Total Harmonic Distortion (THD): <10%

 THD+N: < 0.2%

 Maximum Input Level: +20.3 dBu (Balanced)

                                     +6 dBV (Unbalanced)

Protections and Limiting: Peak Limiter

EQ:HF Shelf, LF Shelf

Crossover Frequency:1800 Hz, 24 dB/Octave Slope

Crossover Type: Linkwitz-Riley

Audio I/O:1 x XLR Balanced Female Analog Input

                 1 x 1/4" TRS Balanced Female Analog Input

AC Input Power:100 to 240 VAC, 50/60 Hz 

Enclosure Material: ABS, MDF

Dimensions (W x H x D): 10 x 16.5 x 12.1" / 254 x 419.1 x 307.3 mm

Weight: 17.9 lb / 8.1 kg



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

1 x Power Cord

Warranty: Limited 2-Year Warranty