JBL 308P MkII-UK 8-Inch Powered Studio Monitor

$427.15 $355.96

$355.96 (excl. GST) $388.00 (incl. GST)

  • 8-inch powered two-way studio monitor
  • Patented Image Control Waveguide for precise imaging
  • Dual 56W Class-D amplifiers (112W total)
  • Deep, accurate bass with Slip Streamâ„¢ port
  • Balanced XLR/TRS inputs with sensitivity switch
  • Boundary EQ and HF Trim for room tuning
  • Ideal for music production, mixing, mastering
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Vendor: JBL
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Categories: Bookshelf Speakers Studio Monitors Speakers
Description

The JBL 308P MkII-UK is a high-performance, powered 8-inch two-way studio monitor engineered for professional audio applications, including music production, mixing, mastering, and critical listening. Part of JBL’s renowned 3 Series MkII lineup, this UK-specific model features a 230V-compatible power supply and blends cutting-edge technology with a sleek design to deliver exceptional sound quality at an affordable price.

 

Overview

Building on the legacy of the original 3 Series, the JBL 308P MkII-UK incorporates upgraded transducers, enhanced features, and a refined build. Its versatility and accuracy make it a favorite among hobbyists, audio engineers, and professionals in music, film, and broadcast industries.

Key Features

  1. Patented Image Control Waveguide
    Inherited from JBL’s flagship M2 Reference Monitor, this waveguide ensures seamless audio transitions, a wide sweet spot, and immersive stereo imaging for precise mix detail.
  2. Refined Transducers
    • Low-Frequency Driver: An 8-inch woofer delivers deep, controlled bass with improved linearity and reduced distortion.
    • High-Frequency Driver: A 1-inch neodymium tweeter offers crisp, detailed highs with fast transients.
  3. Dual Class-D Amplifiers
    Custom-built 112W amplification (56W LF + 56W HF) provides robust dynamic range for near- and midfield use.
  4. Slip Streamâ„¢ Port
    A rear-firing port enhances low-end performance, minimizing turbulence for natural bass reproduction.
  5. Flexible Connectivity
    Features balanced XLR and 1/4" TRS inputs, a +4dBu/-10dBV sensitivity switch, and volume control.
  6. Room Tuning Options
    • Boundary EQ: Adjusts for placement near walls or desktops.
    • HF Trim: Fine-tunes treble (+2dB, 0dB, -2dB) to suit your space.
  7. Durable Design
    A sleek enclosure withstands JBL’s 100-hour full-power reliability test.

Technical Specifications

  • LF Driver: 8" woofer
  • HF Driver: 1" tweeter
  • Crossover: 1800 Hz, 4th-order Linkwitz-Riley
  • Power: 112W Class-D
  • Frequency Range: 45 Hz – 20 kHz (-10dB)
  • Max SPL: 112 dB
  • Inputs: XLR, 1/4" TRS
  • Power: 230V (UK)
  • Dimensions: 419 x 254 x 308 mm
  • Weight: 8.1 kg

Performance

With a neutral sound profile, the 308P MkII-UK reveals subtle audio nuances, offering powerful bass, smooth highs, and a broad sweet spot—perfect for accurate mixing and fatigue-free listening.

Applications

Ideal for music production, post-production, podcasting, and hi-fi listening when paired with an interface.

What’s Included

  • JBL 308P MkII-UK Monitor
  • UK Power Cord
  • Quick Setup Guide
  • Rubber Pads

Why MkII?

Upgraded transducers, Boundary EQ, and a modern look enhance the original 3 Series for today’s studios.

Conclusion

The JBL 308P MkII-UK offers pro-grade audio with stunning detail and value, making it a top pick for creators as of March 6, 2025.

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