JBL BOOMBOX 4 SQ BT USB PRO SOUND & AI SOUND BOOST

Description

JBL

JBL Boombox 4

Product description

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 lighter, 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.

Product features

Unbeatable JBL Pro Sound with AI Sound Boost

We’re talking massive sound with deep and punchy bass. The redesigned JBL Boombox 4 packs in two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. And with AI Sound Boost, you don’t have to lift a finger—this smart tech analyzes the music in real time and adjusts the sound to give us more power with less distortion, even when it’s turned all the way up.

Up to 34 hours of playtime

Keep the vibe alive from party to party… to party, for up to 28 hours on a single charge. Forgot to charge up for the next one? It’s all good. JBL Playtime Boost adds up to 6 hours of extra popping, locking, sliding, or whatever moves you got left in that bag.

Waterproof and dustproof

The JBL Boombox 4 is IP68 waterproof and dustproof, so it can handle whatever the weather—or our clumsiest friends—throw at it.

Sound and Technology

• JBL Pro Sound: Delivers massive, loud, and clear audio with deep thumping bass. It includes two 5-inch woofers, two 0.75-inch tweeters, and three passive radiators for dynamic range and sound detail.
• AI Sound Boost: This intelligent technology analyzes music in real-time and adjusts the acoustics to provide more power and less distortion, even at high volumes.
• Two Bass Boost Modes: Users can select between two bass settings—“Deep Bass” (for a full, rich feel) and “Punchy Bass” (for a tighter, more energetic sound). The JBL horn logo on the speaker pulses with the bass activity.
• Lossless Audio Playback: The USB-C port allows for wired connection to compatible devices to enjoy lossless, high-resolution audio quality.

Durability and Portability

• IP68 Waterproof and Dustproof: The speaker is fully waterproof and dustproof, making it ideal for outdoor activities like beach or pool parties.
• Extended Playtime: A single charge provides up to 28 hours of playtime, extendable to up to 34 hours with the Playtime Boost feature.
• Built-in Power Bank: The USB-C port can be used to charge external devices, ensuring your gadgets don’t run out of power.
• Lighter Design: The Boombox 4 has been redesigned to be lighter than its predecessor while still maintaining a rugged build and a sturdy handle for easy portability.

Connectivity and Sustainability

• Bluetooth 5.4: Features the latest Bluetooth technology for seamless wireless connection.
• Multi-Speaker Connection by Auracast™: This next-gen Bluetooth tech allows you to effortlessly stereo pair two Boombox 4 speakers or connect multiple Auracast-enabled JBL speakers for an even wider soundstage.
• Replaceable Battery: The rechargeable battery is designed to be replaceable (sold separately), extending the product’s lifespan.
• Eco-friendly Materials: The speaker incorporates recycled plastic and fabric, and comes in FSC-certified paper packaging printed with soy ink.

Product specifications

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

Weight (kgs): 5.89

Control and Connection Specifications

Connection: AC-in, USB-C

Connection Ports: 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 version: 5.4

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)

Battery

Maximum music playing time (hrs): 28

Cabel Type: AC Power Cable

Cable Length (ft): 6.6

Cable Length (m): 2

Battery Type: Rechargeable Li-ion Battery Pack 99.02Wh

Battery Charge Time (hours): 3

Features

AC power cable (type varies by regions): Yes

AI Sound Boost: Yes

Bluetooth: Yes

Powerbank: Yes

Supports Auracast: Yes

Waterproof: Yes

Wireless: Yes

Dustproof: Yes

IP Code: IP68

What’s in The Box?