Peavey CPL 15B+ Passive Subwoofer

Powerful, low‑frequency extension for PA, live sound and installations — deep bass down to 37 Hz.

The Peavey CPL 15B+ is a high‑quality passive subwoofer engineered to extend the low‑end of full‑range systems down to 37 Hz, adding depth and weight to music playback, live performances, or public‑address setups. With a premium 15″ woofer (4″ voice coil) housed in a rugged 18 mm plywood cabinet, plus robust metal grille and durable textured polyurea finish, this sub is built for reliability — whether for permanent installation or portable use. Connectivity is easy via dual 4‑pin twist‑lock or a 4‑pin Euroblock connector, and the 8 Ω nominal impedance simplifies wiring and daisy‑chaining for larger rigs.

Key Features

• 15″ premium woofer (4″ voice coil): Delivers deep, full bass response and high excursion for impactful low‑end. 
• Extends bass response down to 37 Hz: Enhances thump, punch and low‑frequency presence for music or speech reinforcement.
• 500 W continuous power handling: Offers solid output with headroom for dynamic performance. 
• Nominal impedance 8 Ω: Easy compatibility with most amplifiers and straightforward wiring. 
• Flexible connector options: 2 × 4‑pin twist‑lock + 1 × 4‑pin Euroblock with loop‑through (2+/2–) for chaining multiple units. 
• Rugged build & construction: 18 mm plywood enclosure with textured finish and heavy‑duty steel grille — built to withstand club, venue or installation use. 
• Mounting-ready design: Includes M20 pole‑mount fitting and ergonomic handles — suitable for portable rigs or fixed installations. 
• Available in Black or White finish: Versatile aesthetics to match different setups. 

Technical Specifications

Best For

• Live sound systems, clubs, bars — adding deep bass to full‑range speakers.
• PA and public‑address setups — for clear speech with full low‑end support.
• Portable rigs and rental use — easy mounting, strong build, and flexible connectivity.
• Permanent installations — houses of worship, retail, restaurants, auditoriums needing reliable low‑end reinforcement.
• Music playback or events requiring rich, full bass extension without bulky, heavy sub enclosures.