S4S pasyvus žemų dažnių garsiakalbis iš #JBL #Synthesis!

A complete S4S loudspeaker system includes the S4S in-wall subwoofer and the S4SBB back box, which must be purchased separately. A high-quality, external two-channel power amplifier, such as the JBL Synthesis S820, is also required, and must be purchased separately.

SPECIFIKACIJOS

• 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
• Woofer Dual 10" polymer-coated aluminum cones w/rubber surrounds Cutout
• Dimensions (H x W) 15" x 24.55" (381mm x 624mm)
• Mounting Depth 64" x 14" x 5.1" (1626mm x 356mm x 130mm) mounted in S4SBB enclosure, not including Styrofoam™ blocks.
• Back Box A complete S4S loudspeaker system includes the S4S in-wall subwoofer and the S4SBB back box, which must be purchased separately.
• Weight per Speaker 24 lb (10.9kg)