REL No.32 Subwoofer

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The No.32 is a reference subwoofer designed to deliver exceptional low-frequency performance with precision and authority. Engineered with advanced drivers and powerful amplification, it produces deep, controlled bass with remarkable clarity. Its refined design ensures seamless integration into high-end systems, enhancing both music and film soundtracks with scale, impact and accuracy.

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Carbon Fibre Driver

As with all RELs, No. 32’s heart and soul is its 15” (380 mm) driver. The driver’s cone is constructed entirely of carbon fibre. Additionally, a carbon fibre centre cap is overlaid on the primary cone surface. This cone design results in a far stiffer driver that possesses superior self-damping qualities, removing even minor resonances that can obscure detail retrieval whilst keeping moving mass to an absolute minimum. No. 32’s driver suspension permits a full 4” (100 mm) of travel fore and aft, an enormous amount of travel for such a large driver. These are some of the secrets to its performance. Transparency, allied to tremendous dynamics, is the result.

Close-up of a black REL Acoustics subwoofer with model "No. 32" on its back panel. Visible are various input/output ports and labels, set in an elegant room.

NextGen Class D Amplifier

No.32’s NextGen 7 Class D 1,000 watt amplifier was also used in its predecessor for over seven years. Thousands of these amplifiers are in use all over the world; they are a paragon of reliability. Its implementation in No.32 combines a new limiter with a much wider envelope to permit the widest dynamic swings possible. Also, No.32’s dual parametric EQs allow for robust and flat response in the lowest ranges, extending below 20 Hz. When its second EQ is set to frequencies above the crossover point, No. 32 meshes perfectly with the main speakers while simultaneously reducing room-based resonances.

Close-up of a black REL Acoustics subwoofer with model "No. 32" on its back panel. Visible are various input/output ports and labels, set in an elegant room.
Close-up of a sleek, modern black audio device with a visible speaker grille and digital display. The reflective surface emits a sophisticated vibe.

Vertical Line Array

No. 32 permits the same vertically stacked line array as the ultimate No. 31. It delivers transformative performance and for those who have been seeking the ultimate musical and theatre experience, Line Arrays unlock the final dimension of system reproduction. Audiophiles have chased three-dimensional sound for years, yet they have missed the simple fact that the height—not the depth—of image is the missing link. By creating products that are designed to be stacked 3 (or in exceptionally tall rooms, 5) units high while retaining individual crossover and gain control of each subwoofer in the array, REL has created a masterpiece that finally delivers what the most experienced audiophiles have been chasing for the past 40 years.

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Impeccable Reference Remote

REL’s Reference Remote reminds you of the perfect butler—always immaculate, indispensable when called upon, then quietly set aside until a future time when perhaps additions or further improvements to one’s system further require its services.

A round, black and silver audio control device with three knobs labeled "Crossover," "+1/LFE Level," and "Hi/Low Level." A crown symbol is centered.

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