Temecula, CA, United States
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JBL Cinema 3635 LC-SUB 18" Pro System Subwoofer
The JBL 3635 LC-SUB is a cinema-grade subwoofer designed for demanding professional installations where deep, controlled bass reinforcement is essential. Its shallow profile cabinet fits discreetly behind projection screens while delivering the low-frequency performance required in theatrical and high-end commercial environments. This unit combines JBL's professional engineering with practical installation constraints.
Design & Build Quality
Built with a compact footprint of 46 x 25.625 x 14.5 inches, the shallow cabinet design minimizes the space required behind-screen while maintaining structural integrity at 113 lb. The barrier strip screw terminals provide secure, professional-grade connections suitable for permanent installations.
Audio Performance
The 460 mm (18-inch) low frequency driver delivers a frequency range of 38–100 Hz (±3 dB) with extended response down to 28 Hz at -10 dB, ensuring tight, articulate bass without muddiness. Maximum SPL of 125 dB at 1 meter and 300W AES power handling enable this subwoofer to integrate seamlessly into theater systems and large-venue setups requiring controlled low-end reinforcement.
Key Features
One 460 mm (18 in) low frequency driver
Frequency Range (±3 dB): 38 Hz – 100 Hz
Frequency Range (-10 dB): 28 Hz – 500 Hz
Power Handling (2Hr AES Rating): 300 W
Sensitivity: 100 dB
Nominal Impedance: 8Ω
Maximum SPL (1m): 125 dB
Barrier Strip Screw Terminals for secure connections
Shallow profile cabinet (14.5 in depth) minimizes behind-screen space
Dimensions: 1168 x 651 x 368 mm (46 x 25.625 x 14.5 in)
Net Weight: 113 lb (51 kg)
The 3635 LC-SUB excels in installations where compact footprint and professional performance must coexist without compromise.
Price$1,390
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from Temecula, CA
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