JBL Battery 400 Spare Battery - Compatible with The JBL PartyBox Stage 320 and Xtreme 4 Portable Speaker (Speaker Sold Separately) SVSWIRELESSKIT 5 Inch Aramid Fiber Woofer

5 Inch Aramid Fiber Woofer

2 channel XLR and RCA pre-outs

Cleaner and tighter sounding bass with less floor boom and vibration

this unique mounting solution lets your TV sit 1

while its high-fidelity audio features ensure a great listening experience

JBL Battery 400 Spare Battery - Compatible with The JBL PartyBox Stage 320 and Xtreme 4 Portable Speaker (Speaker Sold Separately) SVSWIRELESSKIT 5 Inch Aramid Fiber WooferPrice Match Guarantee JBL Battery 400 Spare Battery Compatible with The JBL PartyBox Stage 320 and Xtreme 4 Portable Speaker (Speaker Sold Separately) The JBL Battery 400 is an external battery designed to extend the playtime of compatible JBL speakers. Here's a breakdown of its key features: Double the Playtime: Each battery provides up to 18 hours of additional playtime for your speaker, effectively doubling the total playtime on a single charge.