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R-series · Subwoofer

Rsub

1x21"

↓ Datasheet
136 dB
Peak SPL
19 Hz – 100 Hz
Max frequency range
Omni
Coverage
1-ch DSP
Filter
89 kg
Weight
Description

State-of-the-art infra sub.

21" bass reflex design. Maintained low frequency performance at full power. 2x NLT4 2x NL8 on the rear. M20-pole mount on top and optional on sides. 4x ergonomic handles, 2x on the top, 2x on the bottom.

Rubber feet for stability on the bottom and optional on sides. Optional front lid. Transport wheels mountable on rear. Truck size cabinet for efficient transportation.

Construction — Birch plywood enclosure · Durable hybrid coating, resistant to wear, impact, and weathering · Klotz internal wiring · Neutrik speakON® connectors · Powder coated steel grille with acoustically transparent fabric on the front.

All Quint Audio loudspeakers are designed for use in combination with Quint Audio processors & amplifiers. All Quint Audio loudspeaker presets are matched in level and phase at the crossover frequency for easy mix & match. Factory system presets available.

Specifications

Specifications.

Measurements conform to AES75, carried out with P9 processor and A42 amplifier. Values are scaled to 1 m free field.

Overview

TypeSubwoofer
Components21"
ApplicationReference
SeriesR-series

Acoustic output

Peak SPL* / freq. range (-6dB)136dB / 19Hz-100Hz
Max SPL* / freq. range (-6dB)125.5dB / 19Hz-100Hz
Dispersion (HxV)Omni

Connectivity

Connections2x 8-pole speakON 2x 4-pole speakON
Impedance4 Ohm
Filter1-channel DSP control

Physical

Size (WxHxD)580 x 1165 x 680mm
Weight89kg
Downloads

Files for the Rsub.

4 files · last updated 17 jul 2026
PDF Datasheet — Rsub 555.0 KB View ↓ Download
PDF Whitepaper · R-series 66 KB View ↓ Download
PDF Accessories · R-series 1 MB View ↓ Download
GLL EASE 5 data 60 MB View ↓ Download
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