JBL 305PMKII-EK Powered 5″ Two-Way Studio Monitor

JBL 305P MkII Powered Studio Monitor

The JBL 305P MkII is a next-generation 5″” two-way powered studio monitor engineered to deliver legendary JBL performance for professional and home studios alike. Designed with the revolutionary JBL Image Control Waveguide and refined transducers, it provides crystal-clear imaging, a wide room-friendly sweet spot, and impressive dynamic range, enabling precise critical listening across music, film, post-production, and broadcast applications.

Featuring technologies derived from JBL’s 7 Series and M2 Master Reference Monitors, the 305P MkII incorporates a Slip Stream™ low-frequency port for controlled, powerful bass, and dual integrated Class-D amplifiers providing 82 W of output. The monitor’s Boundary EQ and HF Trim controls allow users to optimize the response to different room acoustics or personal preferences. Its bi-amplified design ensures separate amplification for the low- and high-frequency drivers, producing clean, accurate sound even at peak SPLs.

The JBL 305P MkII combines a long-throw 5″” woofer and a 1″” woven-composite Neodymium tweeter with fine-tuned ferrofluid damping to enhance transient response, linearity, and reduce harmonic distortion. Built to JBL Linear Spatial Reference criteria, this monitor ensures faithful reproduction across the listening environment, revealing subtle mix details and providing consistent, professional performance. Rugged yet sleek, with a matte black PVC enclosure and ABS baffle construction, the 305P MkII is ready for years of reliable use.

Features of JBL 305P MkII

• Patented Image Control Waveguide for precise imaging

• 5″” long-throw woofer and 1″” soft dome Neodymium tweeter

• Dual integrated Class-D amplifiers, 82 W total output

• Slip Stream™ low-frequency port for enhanced bass

• Boundary EQ for low-frequency room compensation

• HF Trim switch (-2 dB, 0 dB, +2 dB)

• Bi-amplified configuration for low- and high-frequency drivers

• Wide 120° x 90° coverage angle

• Maximum continuous SPL: 94 dB, peak SPL: 108 dB

• Low distortion design: <10% THD at maximum output

• Balanced XLR and 1/4″” TRS inputs, +4 dBu / -10 dBV selectable

• Matte black PVC 15 mm MDF enclosure with ABS baffle

• Injection-molded structural components for durability

• Compact design for versatile studio placement

• JBL 100-hour full-power test for long-term reliability

Specifications of JBL 305P MkII