jbl boom

Different Boombox models list different IP ratings. Some listings show IP68 (waterproof and dustproof) while others indicate IP67 protection.

Models use multi-driver layouts and dedicated bass elements. Examples in listings include two woofers, two tweeters with three passive radiators, 3‑way systems with a dedicated subwoofer, and selectable Bass Boost modes.

Weights vary by model. Listings give examples ranging from about 13 pounds up to 18 pounds, with several entries around 14–14.7 pounds.

Many listings highlight weather protection and ruggedization, citing dust/waterproof IP67 or IP68 ratings, durable fabric and reinforced sidecaps, and metal handles with silicone grips for carrying.

Search results include car-focused powered subwoofer systems, such as a 12" powered subwoofer package and a low‑profile underseat 8" self‑powered subwoofer with onboard amplification and tuning controls.

Some models offer selectable bass modes and app‑based tuning. One listing specifies two Bass Boost settings (Deep and Punchy), while others note fine‑tuning via a companion app.