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2 units left
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MIKI ENT SOLUTIONS
84%Seller Score
25 Followers
Shipping speed: Average
Quality Score: Excellent
Customer Rating: Good
Unbeatable sound all day long
We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood. We gave the classic Boombox design a fresh upgrade—it’s larger but light, so we can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), we’re set for the long haul. With the JBL Boombox 4, we carry the mood and the energy, everywhere we go.
General Specifications
Output power (W)
(AC mode) - 2 x 65W RMS Woofer, 2 x 40W RMS Tweeter (Battery mode) - 2 60W RMS Woofer, 2 x 40W RMS Tweeter
Power Input
100 - 240 Vac; 50/60 Hz
Signal-to-Noise Ratio
> 80 Db
Audio Specifications
Frequency Response
37Hz - 20 kHz
Transducer
2 x 5 inch / 2 x 123mm woofer, 2 x 0.75 inch / 2 x 20mm Tweeter, 2 pcs circle + 1 pc racetrack passive radiator
Dimensions
Dimensions (Width x Height x Depth) (cm)
51 x 26 x 21
Dimensions (Width x Height x Depth) (in)
20 x 10 x 8
Weight (kgs)
5.89
Weight (lbs)
13
Control and Connection Specifications
Connection
AC-in, USB-C
Bluetooth profiles
A2DP 1.4, AVRCP 1.6
Bluetooth frequency
2.4 GHz - 2.4835 GHz
Bluetooth transmitted modulation
GFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power
≤ 14dBm (EIRP)
Bluetooth Profile
A2DP 1.4, AVRCP 1.6
Bluetooth Transmitter Frequency Range (GHz)
2.4 - 2.4835
Bluetooth Transmitter Modulation
GFSK, π/4 DQPSK, 8DPSK
Bluetooth Transmitter Power
≤ 14dBm (EIRP)
Bluetooth version
5.4
Connection Ports
AC-in, USB-C
Battery
Battery Charge Time (hours)
3
Battery Type
Rechargeable Li-ion Battery Pack 99.02Wh
Cable Length (ft)
6.6
Cable Length (m)
2
Cabel Type
AC Power Cable
Maximum music playing time (hrs)
28
1x Speaker, 1x cable, 1x user manual
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