JBL 3739 Dual 15" 500W Subwoofer for 3730 3-Way Passive ScreenArray Cinema Loudspeaker System

The JBL HPD3739 is a professional low‑frequency loudspeaker module designed for cinema and large‑venue audio systems. It serves as the dedicated bass/subwoofer component in compatible JBL passive ScreenArray loudspeaker systems, delivering powerful, deep bass and smooth low‑frequency performance. Its robust construction and dual 15″ woofers ensure high acoustic output with controlled distortion for demanding sound reinforcement applications.

Key Features

• Dual 15″ Low‑Frequency Drivers
Equipped with two large 15‑inch woofers engineered for deep, accurate bass reproduction.

• High Power Handling
Rated for substantial audio power input to support professional sound reinforcement systems.

• Wide Frequency Range
Designed to cover extended low frequencies, contributing rich bottom end that complements mid/high speakers in 3‑way systems.

• Professional‑Grade Efficiency
High acoustic sensitivity for impactful output with strong dynamic response.