JBL Stadium Amplified Powersports Soundbar

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$799.95799.95 each
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Legendary JBL pro and home audio performance is now available for the great outdoors. The new JBL STADIUM UB4100 AMPLIFIED Powersports Soundbar is designed for UTVs, golf carts, boats and other personal and family vehicles built for fun and recreation. Take the wheel or helm and experience the sound of powerful JBL rollicking sound. (Try 105 dB at fifteen feet!)
At a Glance:
  • Full-Range Separable Speaker System
  • Flexible Placement
  • Detachable Remote BT
  • Class D Amplifier with Multi-Inputs
  • Party Mode
  • Outstanding Display and Appearance
  • Audio Output
  • Power/Protection LED
  • Micro USB
What's in the box:
  • 2 soundbar speaker sections
  • 2 mounting brackets
  • 1 AVRCP remote control and battery
  • 2 high level adapters
  • Quick Start Guide
  • 1 threaded rod
  • 8 screws
  • 2 bridge plates
  • 2 hex bolts
  • 2 safety wires
Legendary JBL pro and home audio performance is now available for the great outdoors. The new JBL STADIUM UB4100 AMPLIFIED Powersports Soundbar is designed for UTVs, boats and other personal and family vehicles built for fun and recreation. Take the wheel or helm and experience the sound of powerful JBL rollicking sound. (Try 105 dB at fifteen feet!) It's also equipped with a super flexible mounting system that fits any size roll cage and will take a 10G shock and stay put. You can also separate the soundbar into two speaker towers to optimize sound quality for any installation. Bluetooth, 3.5mm and RCA output jacks allow you and your friends to take turns streaming playlists. There's a GoPro shoe for an action camera to share your finest moments—like how you look when you hit your first hole in one. With a glowing red LED output display and ambient lighting, you're in the cockpit ready to do things you've never done before—be it on land, sea or a long green fairway.
Product Features:
  • Full-Range Separable Speaker System
    The high performance speaker array consists of a pair of 4" long excursion mid/woofers and one high output tweeter per channel. The STADIUM UB4100 can also be separated into two speaker towers utilizing the optional Harman SK-300 separation kit which includes a 10’ (3m) bridge umbilical cable and rear and bottom filler plates.
  • Flexible Placement
    A versatile mounting system with universal mounting clamps, inserts, and quick release brackets offers easy installation and multi-mounting options—that includes pontoon boats!
  • Detachable Remote BT
    A detachable RF remote gives you full control over your music wherever you are without having to aim the remote at the Soundbar and worrying about the sunlight washing you out.
  • Class D Amplifier with Multi-Inputs
    The high-efficiency Class D amplifier with 80Wrms per channel is equipped with Bluetooth, 3.5mm and RCA inputs and includes intelligent priority switching, greatly simplifying the user interface by completely eliminating manual source selection. The 3.5mm jack overrides Bluetooth, which overrides the RCA inputs. Simple and efficient!
  • Party Mode
    This provides simultaneous connection of up to three Bluetooth devices—while playing music from one device at a time. Audio will stream from the device most recently selected and pause other AVRCP-compatible devices. Share playlists with three of your closest friends.
  • Outstanding Display and Appearance
    Aside from being an impressive looking product, the STADIUM UB4100 is also weatherproof with an IPx6 rating. A glowing red LED display across the front panel flashes in time with the music. And dual-level LED down lighting makes a perfect work light for reading maps or executing other on-the-move tasks.
  • Audio Output
    Two channel full-range L & R outputs enable you to expand the sound system with additional components such as a powered subwoofer or amplifier.
  • Power/Protection LED
    Power/protection LED flashes when amplifier shuts down due to overcurrent, overvolt, overtemp, or DC offset.
  • Micro USB
    A micro USB connection is provided to future proof the STADIUM UB4100 with software updates.
Manuals & Downloads:
General Specifications:
Frequency response
Maximum SPL
Total amplifier power
120W x 2
Driver complement
4 x 4” long excursion woofers; 2 x 2” Edge-Driven Dome Tweeters
Soundbar weight
22.7 lbs (10.3kg)
Soundbar dimension
(L x W x H) 31.5” x 6.12” x 5” (800mm x 155.5mm x 128mm)
JBL Stadium Amplified Powersports Soundbar is rated 4.0 out of 5 by 5.
Rated 5 out of 5 by from Overall good quality soundbar with simple install Tried this product recently in a RZR 1000 after seeing it featured in an ATV mag. I was pleasantly surprised at the sound ease of install overall. Not needing to cut holes for a switch was a huge plus as all buttons are integrated into the bar.
Date published: 2017-08-29
Rated 5 out of 5 by from WOW!!! Great speaker for Golf Cat I have been searching for a speaker to put on my Ezgo golf cart for several months. Listened to several and none were perfect. I did buy this unit with out hearing it thinking if they get great sound out of their small Bluetooth speakers I would be pleased with this big guy. Boy was I right. This thing is built well like a little tank and The sound is amazing. Louder than I need and crystal clear and plenty of base. I have not mounted yet just put in my front basket while I was spraying this morning and I had 3 people ask me where to get one. This unit is far better sounding than the bazooka tube and because the base better than the stealth. Great product. Thank you. if I had to offer suggestions I would say to have a connector at the unit for both big leads so you could remove the unit easily and not have that extra this cable if you don't plan on hooking to another device but these minor suggestions do not take away from this unit.
Date published: 2017-07-22
Rated 3 out of 5 by from Sounds great but limited mounting options If you have a roof on your ride, the 4+ inch wide clamps it comes with is an real pain. I could not mount it on the front cross bar on my stock rzr xp4t. I can mount it on the middle cross bar, but the roof will rest on the clamps and leave about a 3/4" gap between the roof the cage at the that point and only rests on the cage at the front and rear cross bars. The videos I saw had different clamps (they specifically showed them off) then the ones that came with it.
Date published: 2017-08-04
Rated 3 out of 5 by from Great Sounding Pros.... Great sound and very clear. The sound can't be beat. I would recommend just for sound but not for size and configuration. Cons... Hard to mount. Very big and doesn't mount to front bar of T4 so mounted in middle. Still not best spot. Brackets are too big and bulky. Hangs too low. We actually hit a bump and my friend busted her head on the unit. Trying to figure out a better spot for this. If we can get that figured out the unit will be awesome.
Date published: 2017-10-29
Rated 4 out of 5 by from Great speaker has everything you would expect from JBL. Speaker gets very loud without distorting sound and the style is on point. My only recommendation would be different mounting brackets. These ones are very large and do not match the sleek style of the speaker but they do serve there purpose well when it comes to holding speaker onto bar.
Date published: 2017-07-25
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What are the details on the power supply of this unit? Does it come with a wall power supply? Does it have a rechargeable battery?

Asked by: alexhb
This speaker need to be connected to a vehicle's battery (positive terminal) using the 12 volt (red) power line. A 40A fuse needs to be attached to the fuse holder on the 12v power line.
Answered by: Aj at Customer Service
Date published: 2017-07-21
  • y_2017, m_11, d_18, h_22CST
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