JBL 308PMKII Powered 8" Two-Way Studio Monitor

Product Overview

The JBL 308P MkII is a powered 8-inch two-way studio monitor with JBL's Image Control Waveguide, designed for accurate mixing and reference monitoring with strong low-frequency output. Its bi-amplified design and detailed imaging suit project studios, edit suites, and larger content-creation rooms that need more level and low end. Sold individually, the 308P MkII pairs for stereo monitoring.

Product Description

The 308P MkII combines an 8-inch woofer and a 1-inch tweeter on JBL's Image Control Waveguide, broadening the sweet spot and improving detail and stereo imaging at the mix position. Built-in bi-amplification drives each transducer independently for tight, dynamic response and higher output, and balanced XLR and TRS inputs connect to interfaces and mixers. Rear boundary-EQ and trim controls help tailor the monitor to room placement, while the 8-inch woofer delivers the fullest low-frequency reach in the 3 Series MkII near-field range. As a powered studio monitor, it needs no external amplifier. For more JBL monitor options, browse the JBL Professional Studio Monitors collection.

Key Features

• 8" Two-Way Powered Monitor — An 8-inch woofer and 1-inch tweeter deliver higher output and the fullest low end in the 3 Series MkII range.
• Image Control Waveguide — JBL's waveguide broadens the sweet spot and sharpens detail and stereo imaging.
• Bi-Amplified Design — Independent amplification for each transducer supports tight, dynamic response.
• Balanced XLR and TRS Inputs — Connect to audio interfaces, mixers, and monitor controllers.
• Boundary and Trim EQ — Rear controls tailor response to room and placement.
• Powered Convenience — No external amplifier required; sold individually for flexible stereo or surround builds.

Technical Specifications

Full electrical specifications (amplifier power, frequency response, maximum SPL) should be confirmed against the JBL 308P MkII specification sheet.