







Also sold at 7 other shops in Sri Lanka.
See all shopsRock out with powerful JBL Pro Sound from two 6.5″ woofers that deliver clean, precise, deep bass even at top volume and a pair of 25mm dome tweeters that produce crystal clear highs. Indoors or out, you can fill a space the size of a tennis court with music.
Take all that sound and add a thrilling lightshow featuring starry lights, cool light trails, and strobe light effects—all synced to your beat.
Party from dusk till dawn with up to 18 hours of play time on a single charge. And if that’s not enough, just swap out the replaceable battery* and keep on dancing. Or if you just need an extra boost, 10 minutes’ fast charge gets you an extra 2 hours of playtime. *Replaceable battery sold separately
Roll up to the party with wide, sturdy wheels and an easy-to-grip handle that telescopes up when you need it and down when you don’t.
Whether you’re partying with friends in the park or by the seaside, the JBL PartyBox Stage 320 is IPX4 splash proof, means a little rain won’t stop the fun.
Rs 179,499, checked 11 Nov 2026. The price at OTC has not changed in the last 90 days.
No, it was out of stock at OTC at the last check.
OTC sells it on otc.lk. You can also call or WhatsApp the shop during opening hours.