Rockville SBG1158 15″ Passive Pro DJ Subwoofer, 800W Peak/400W RMS, 8 Ohm, MDF Cabinet, Pole Mount, Binding Post/SpeakON/1/4″ Inputs, for DJs and Live Sound(4 Ohm)

Description

The Rockville SBG1158 is a 15″ Passive Pro DJ Subwoofer engineered for deep, punchy bass in professional sound systems. Delivering 800 watts peak and 400 watts RMS power, it features a robust 3″ high-temperature aluminum voice coil and a 70 oz magnet. The cabinet is built from high-density, non-resonant MDF and reinforced with internal bracing, glue, and staples for superior durability and sound clarity.

Designed for real-world use, the SBG1158 includes multiple connection options: SpeakON, 1/4″ jack, and binding post/banana plug terminals-all wired in parallel internally for seamless integration. A ported enclosure enhances bass performance, while ergonomic recessed handles and rubber isolating feet make it easy to transport and set up.

With its pole mount socket, the SBG1158 is a flexible choice for DJs, mobile entertainers, and venue installations needing reliable low-end reinforcement.

Key Features:

15″ pro audio woofer with 3″ voice coil and 70 oz magnet

800W peak / 600W program / 400W RMS power handling

MDF cabinet with rear porting for enhanced bass

Inputs: SpeakON (In/Out), 1/4″ (In/Out), binding post/banana plug

Dimensions: 18″ W x 17″ D x 20″ H; Weight: 44 lbs

Pole mountable with aviation-grade carpet and molded steel grill

Built tough and tuned for performance, the Rockville SBG1158 is ideal for delivering powerful bass at parties, clubs, live shows, and more.