Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The JBL 3635 is an 18" passive Cinema subwoofer speaker with a 300W power handling capacity, housed in a shallow ported enclosure, designed to provide natural low-frequency sound reproduction for music and dialog in small cinema spaces and screening rooms.
The 3635 enclosure design, a mere 14.5" deep, allows for considerable placement flexibility and minimized behind-screen space requirements, and the moderate price of the unit enables smaller-budgeted community and independent cinema spaces to enjoy a higher standard of LF sound reproduction.
18" small-cinema subwoofer in ported enclosure
Shallow cabinet depth for flexible placement, minimized intrusion on behind-screen space
300W continuous program power handling
In the Box
JBL 3635 18" Cinema Subwoofer System
Limited 5-Year Warranty
Table of Contents
28 Hz to 500 Hz, -10 dB
38 Hz to 100 Hz, ±3 dB
100 dB (1W, 1m)
Recommended 100 Hz
Maximum Acoustic: 15 W IEC standard
Positive voltage to RED produces forward cone motion