JBL Speaker S4S User Manual

QUICK SPECS

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JBL SYNTHESIS S4S/S4SBB IN-WALL SUBWOOFER

NOVEMBER 29, 2006

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Specs

Frequency Response

20Hz – 150Hz (THX®/LFE mode)(–6dB)

Maximum Recommended Amplifier Power 500 Watts per channel

Impedance

4 Ohms nominal

Sensitivity

88dB (2.83V/1m), both woofers driven

Dual 10" polymer-coated aluminum cones w/rubber surrounds

15" x 24.55" (381mm x 624mm)

Woofer

Cutout Dimensions (H x W)

64" x 14" x 5.1" (1626mm x 356mm x 130mm) mounted in S4SBB enclosure, not including Styrofoam™

blocks.

Mounting Depth

A complete S4S loudspeaker system includes the S4S in-wall subwoofer and the S4SBB back box, which

must be purchased separately.

Back Box

Weight per Speaker

24 lb (10.9kg)

Details

A single S4S subwoofer system meets THX® Select requirements for a 3000-cubic-foot room. However, to meet THX Ultra2™ requirements for a

3000-cubic-foot room, two or more S4S subwoofer systems are required, using a total of four woofers. For every additional 3000 cubic feet of room

volume, it is recommended that one additional S4S system be added.

JBL Synthesis – S4S Quickspecs

DOC# 091404

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