JBL CWT128 2-WAY Full-range Crossfire Waveguide

JBL CWT128 2-Way Full-Range Crossfire Waveguide

The CWT128 is a compact dual 8-inch two-way studio monitor and installation speaker engineered for recording environments, control rooms, and mixing spaces demanding accurate wide-angle coverage without compromising output capability. Its split waveguide design with dual compression drivers facing opposite directions delivers genuine 160° × 60° horizontal coverage, eliminating conventional coverage dead zones and ensuring consistent frequency response throughout the listening area. This system handles both passive and 70/100V distributed installations seamlessly, making it an adaptable choice for home studios, project studios, tracking rooms, and auxiliary monitoring applications.

Sonic Performance & Output

The CWT128 produces 129 dB SPL at 1 meter with 94 dB sensitivity, providing substantial headroom for mixing and tracking on modest amplifier power without fatigue or dynamic compression. Frequency response spans 96 Hz to 19 kHz (±3 dB), with extended low-end reach to 71 Hz at –10 dB, ensuring articulate midrange clarity essential for vocal and instrument tracking, critical listening, and mix evaluation across the full audio spectrum. The 1.5 kHz crossover point between the dual 228J woofers and dual 2408H compression drivers maintains seamless tonal transition, crucial for accurate gain staging and frequency-aware mixing decisions.

Design & Studio Integration

Built into a compact 31.94" × 10.22" × 11.84" footprint weighing just 40.9 lbs, the CWT128 mounts via four M10 suspension points or OmniMount provision, enabling ceiling, wall, or suspended placement in studios, live rooms, or isolation booths with minimal footprint impact. The integrated 70/100V transformer provides flexible power taps (110W, 55W, 28W on 70V), while an 8-ohm bypass accommodates direct amplifier connection, supporting both distributed monitoring systems and conventional analog audio routing common to modern recording setups.

Key Features

• Dual 8-inch 2-way loudspeaker system with 160° × 60° coverage pattern
• Waveguide split design with two compression drivers facing opposite directions
• Frequency response: 96 Hz – 19 kHz (±3 dB); extended range 71 Hz – 20 kHz (–10 dB)
• Maximum SPL: 129 dB at 1 meter; Sensitivity: 94 dB SPL at 1W/1m
• Dual JBL 228J woofers with 64 mm edge-wound voice coils
• Dual 2408H-1 compression drivers with 38 mm voice coils; 1.5 kHz crossover point
• System impedance: 8 ohms; Power handling: 450W long-term, 850W/1700W/3400W continuous/program/peak
• Integrated 70/100V transformer with 110W, 55W, 28W taps (70V) and 8-ohm bypass
• Four M10 suspension points and OmniMount provision for flexible mounting
• Black DuraFlex finish with powder-coated 16-gauge steel grille
• Compact dimensions: 811.28 × 259.59 × 300.74 mm; Weight: 18.6 kg (40.9 lbs)

The CWT128 combines genuine wide-angle coverage, proven JBL driver technology, and dual installation flexibility into a system that delivers accurate, consistent monitoring across recording and mixing applications.