JBL Stadium UB4100 Marine & 4WD Bluetooth Soundbar

JBL Stadium UB4100 Marine / UTV / 4WD Bluetooth Soundbar
Take your boat, jet ski, side-by-side or 4WD build to the next level with premium JBL performance.
The JBL Stadium UB4100 is a high-output amplified soundbar designed for harsh outdoor environments. With 160W RMS of Class-D power, IPX6 weatherproof construction and flexible mounting options, it delivers powerful, clean audio wherever your adventures take you.

Built for NZ Conditions

IPX6 weatherproof rating

Designed for marine & powersports use

UV-resistant housing

Built to handle spray, dust and vibration

Perfect for:

Boats & pontoons

Jet skis

Polaris / Can-Am UTVs

4WD touring builds

Campervans

High-Performance JBL Audio

Dual 4” long-excursion woofers per channel

High-output tweeters

160W RMS Class-D amplifier

Clean, powerful full-range sound

Expandable with additional subwoofer or amplifier using rear L/R outputs.

Smart Connectivity

Bluetooth streaming

3.5mm AUX input

RCA input

Intelligent source priority switching

Party Mode (connect up to 3 Bluetooth devices)

Includes detachable RF remote control so you don’t need line-of-sight operation.

Flexible Mounting
Universal clamps and quick-release brackets allow mounting to:

Wake towers

Roll cages

T-tops

4WD racks

Marine frames

Optional separation kit available to split into two speaker towers.

Why Buy From AV Store?

NZ owned & operated

Ships from Hamilton

Real NZ stock (not parallel import)

Local support & advice

Secure checkout & fast dispatch

Clearance – Limited Stock Available
Once sold, this model is not being restocked.