REL No.32 Reference Active Subwoofer – Ultimate 15" Carbon Fibre Performance

REL No.32 – The Pinnacle of Reference Bass Performance

The REL No.32 represents the ultimate expression of the company's engineering expertise. Developed without compromise, it combines a 1,000W NextGen7 Class D amplifier, a bespoke 15-inch pure carbon fibre driver, advanced analogue filtering and precision room optimisation to create a subwoofer capable of revealing the full emotional scale of music and film. Designed for the world's finest audio systems, the No.32 extends low frequencies with exceptional speed, authority and transparency while remaining remarkably easy to integrate.

• Flagship REL Reference Series subwoofer
• 1,000W RMS NextGen7 Class D amplifier
• 15" (380 mm) pure carbon fibre long-throw driver
• Closed-box cabinet for maximum speed and precision
• Dual parametric equalisation filters
• Reference Remote included
• Compatible with REL AirShip Direct™ wireless system
• Designed for Reference Line Array installations

Overview

The No.32 is the flagship of REL's Reference Series and represents more than three decades of research into low-frequency reproduction. Rather than pursuing output alone, REL engineered the No.32 to reproduce bass with exceptional control, texture and realism. Its sealed enclosure, advanced carbon fibre driver and sophisticated analogue electronics allow it to integrate seamlessly with reference loudspeakers, adding scale and authority without altering their tonal character.

Whether supporting a world-class two-channel system or the most ambitious home cinema, the No.32 delivers bass that feels effortless, emotionally engaging and entirely natural.

Key Benefits

• Reference-level performance: designed without compromise for the highest-end stereo and home cinema systems.
• Pure carbon fibre driver: lightweight, rigid construction delivers outstanding transient speed with extremely low distortion.
• Power with refinement: the 1,000W NextGen7 amplifier provides exceptional headroom while maintaining absolute driver control.
• Advanced room optimisation: dual fully adjustable parametric filters allow precise tuning to the listening environment.
• Expandable architecture: engineered for single-subwoofer installations, stereo pairs or stacked REL Reference Line Arrays.

Key Features

• 1,000W RMS NextGen7 Class D amplifier
• 15" (380 mm) pure carbon fibre long-throw driver
• Die-cast aluminium driver chassis
• Closed-box cabinet architecture
• Reference analogue input filtering
• Dual independent parametric EQ filters
• High-Level Neutrik Speakon input and output
• Stereo RCA and balanced XLR inputs
• Dedicated RCA and XLR LFE inputs
• Reference Remote supplied as standard
• Compatible with REL AirShip Direct™ wireless system
• 12-coat Piano Black lacquer finish

Ideal For

The REL No.32 is intended for uncompromising systems where every component has been selected for ultimate performance.

• Reference two-channel audio systems
• Flagship Dolby Atmos home cinema installations
• Medium to very large listening rooms
• Reference loudspeakers from Wilson Audio, Magico, Focal, Estelon, YG Acoustics, Klipsch Heritage and similar manufacturers
• High-end electronics from Gold Note, dCS, Gryphon, McIntosh, CH Precision, Lyngdorf and other reference brands
• Stacked REL Reference Line Array installations

Specifications

Why We Selected This Product

At ExclusivIT, we believe truly exceptional subwoofers should do more than reproduce deep bass—they should become an invisible extension of the loudspeakers they support. The REL No.32 achieves this with remarkable consistency. Its combination of a sealed enclosure, pure carbon fibre driver and sophisticated analogue filtering produces bass that is exceptionally fast, articulate and free from unwanted coloration.

What particularly distinguishes the No.32 is its ability to reveal subtle musical information while maintaining effortless authority during the most demanding passages. From the resonance of an acoustic double bass to the scale of a full orchestra or the impact of modern film soundtracks, it delivers low frequencies with realism rather than exaggeration.

For customers assembling reference-level systems, the No.32 represents one of the finest subwoofers available today. Its flexibility, advanced room optimisation and compatibility with REL's Reference Line Array concept ensure it can evolve alongside even the most ambitious audio installations.