REL Acoustics Studio II powered subwoofer Specifications

Sidebar 2: Specifications

Description: Powered "sub-bass system" with adjustable high-pass filter, DC-coupled, 300W RMS MOSFET amplifier, and "Acoustic Resistive Matrix" (ARM) drive-unit loading. Input connections: one XLR, one speaker level, two RCA. Gain control range: 80dB. Input impedance: 100k ohms (high level), 10k ohms (XLR, RCA), 600 ohms (balanced XLR). Phase: adjustable. Drive-units: two 10" (250mm) long-throw cast-chassis woofers. Enclosure resonant frequency: 20Hz. Enclosure volume: 72 liters. Frequency range: 14-120Hz (lowest frequency is both room- and system-dependent; upper frequency is user-adjustable). Power output: 400W peak.
Dimensions: 23.25" (685mm) W by 21.75" (620mm) H by 14.5" (520mm) D. Weight: 194 lbs (88kg) net, 275 lbs (125kg) crated on pallet.
Serial number of unit reviewed: 7816.
Price: $8000. Approximate number of dealers: 48.
Manufacturer: REL Acoustics Ltd., North Road, Bridgend Industrial Estate, Bridgend, Mid-Glamorgan CF31 3TP, Wales, UK. Tel: (44) 1656-768777. Fax: (44) 1656-766093. US distributor: Sumiko, 2431 Fifth Street, Berkeley, CA 94710. Tel: (510) 843-4500. Fax: (510) 843-7120. Web:

REL Acoustics
US distributor: Sumiko
2431 Fifth Street
Berkeley, CA 94710
(510) 843-4500