JBL Professional 306P MkII Next-Generation 6-Inch 2-Way Powered Studio Monitor

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JBL Professional 306P MkII Next-Generation 6-Inch 2-Way Powered Studio Monitor

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The next-generation JBL Professional 306P MkII powered studio monitor makes legendary JBL performance available to every studio. With the revolutionary JBL Image Control Waveguide and refined transducers, JBL 306P 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 306P MkII delivers outstanding performance and an enjoyable mix experience at an accessible price.



Audio engineers, producers, and musicians looking for a high-quality monitoring solution will be impressed with the JBL Professional 306P MkII - Powered 6.5 Inch Two-Way Studio Monitor, a bi-amplified reference monitor with next-generation drivers, offering high detail, precise imaging, a wide sweet spot, and a remarkable dynamic range to enhance the mix capabilities of any modern workspace. The magnetically-shielded 306P MkII features dual 56W Class-D amplifiers, which power the 6.5 Inch low frequency woofer and woven-composite 1 Inch neodymium tweeter. The combined output of the woofer and tweeter offer a frequency response of 47 Hz to 20 kHz with a peak SPL of 110 dB. The monitor features JBL Image Control Waveguide technology for accurate audio reproduction and JBL Slip Stream port design for improved bass response. The 306P MkII is equipped with a boundary EQ for controlling the low frequency response when placed near a wall, as well as a 3-position HF trim switch. To ensure flexible connectivity, JBL included a balanced XLR input and a balanced 1/4 Inch TRS input, both of which feature dented level control. Other features include a selectable input sensitivity switch that ensures compatibility with a range of signal sources. The JBL 306P MkII ships with a power cord.


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

  • High-quality JBL transducers for optimized transient response and improved linearity

  • Patented Slip Stream low-frequency port for superior bass performance at all playback levels

  • Dual integrated, custom Class-D amplifiers provide 112W of power for high output and dynamic range

  • Boundary EQ settings compensate for low-frequency variants introduced by the environment

  • HF Trim switch adjusts high-frequency output to room acoustics or personal preferences

  • Flexible connectivity with balanced XLR and 1/4" TRS inputs, +4 dBu / -10 dBV 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


  • 1 x 306P MkII studio monitor

  • 1 x Power cord

  • 1 x Quick setup guide

  • 4 x Peel-off rubber pads


  • Height: 361 mm

  • Width: 224 mm

  • Depth: 282 mm

  • Net Weight: 6.1 kg

  • Enclosure Type: Ported

  • Enclosure Construction: 15mm MDF

  • Enclosure Finish: Matte black PVC

  • Baffle Construction: Injection-molded structural ABS

  • Analog Input Types: 1 x XLR female, 1 x TRS female, balanced

  • Input Sensitivity: 92dB / 1m (-10dBV Input)


  • Brand: JBL

  • Manufacturer SKU: 306PMKII

  • UPC: 691991007712