AI-generated approximation — not official manufacturer imagery.

No.31

Name: REL Acoustics No.31
Brand: REL Acoustics

REL Acoustics

LoudspeakersSubwoofersPowered Loudspeakers

Estimated price (community-sourced)

$7,500

About the No.31

The REL Acoustics No.31 is a reference-grade sealed subwoofer featuring a 12" carbon-fiber driver powered by a 900W NextGen 7 Class D amplifier. Designed as a compact alternative to the flagship No.32, it delivers 17Hz-200Hz frequency response with dual parametric filters for precise bass tuning. The cabinet features curvilinear sidewalls, plated handles, and a string grille for optimal airflow. Includes REL's premium remote control and supports line-level/LFE inputs via RCA/XLR.

Specifications

Key Specifications

Frequency: 17-200 Hz

Full structured specifications are available to members.

See the full picture as a member

Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.