Enjoy your music wherever you are. The brand-new JBL Boombox 4 is bigger, more powerful, and better than ever, with powerful JBL Pro Sound. Loud and clear, with deep bass. AI Sound Boost analyzes the music in real time and adjusts the sound for more power with less distortion, even when you turn the volume all the way up. It features two larger woofers, two tweeters, and three passive radiators for powerful and pure music. Set your own mood and easily switch between the deep and the clear, powerful Bass Boost mode. We upgraded the classic Boombox design: it is now bigger yet lighter. So you can take it with you everywhere, to the beach, a neighborhood party, or the backyard. It is IP68 water- and dust-resistant, so it can withstand all weather conditions. And with a maximum playtime of up to 34 hours (thanks to Playtime Boost), you can listen to music for hours. With the JBL Boombox 4, you bring good vibes and energy wherever you go.
General Specifications
- Power Input
- 100 - 240 Vac; 50/60 Hz
- Signal-to-Noise Ratio
- > 80 Db
- 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
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
- Bluetooth frequency
- 2.4 GHz - 2.4835 GHz
- Connection
- AC-in, USB-C
- Connection Ports
- AC-in, USB-C
- Bluetooth Profile
- A2DP 1.4, AVRCP 1.6
- Bluetooth profiles
- A2DP 1.4, AVRCP 1.6
- Bluetooth Transmitter Frequency Range (GHz)
- 2.4 - 2.4835
- Bluetooth Transmitter Modulation
- GFSK, π/4 DQPSK, 8DPSK
- Bluetooth transmitted modulation
- GFSK, π/4 DQPSK, 8DPSK
- Bluetooth Transmitter Power
- ≤ 14dBm (EIRP)
- Bluetooth transmitter power
- ≤ 14dBm (EIRP)
- Bluetooth version
- 5.4
Battery
- Cable Length (ft)
- 6.6
- Cable Length (m)
- 2
- Battery Type
- Rechargeable Li-ion Battery Pack 99.02Wh
- Battery Charge Time (hours)
- 3
- Maximum music playing time (hrs)
- 28
- Cable Type
- AC Power Cable
Features
- Dustproof
- Yes
- AC power cable (type varies by regions)
- Yes
- IP Code
- IP68
- Powerbank
- Yes
- Wireless
- Yes
- Waterproof
- Yes
- Supports Auracast
- Yes
- Bluetooth
- Yes
- AI Sound Boost
- Yes