JBL PartyBox 720

Loudest battery-powered JBL party speaker
Superior JBL Pro Sound and a futuristic lightshow
Smooth wheels, a sturdy handle, and a splashproof design

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Category: Speakers Brand: JBL

Description

Superior JBL Pro Sound

We’re cranking out 800 watts of JBL Pro Sound—loud, clean, and full of deep bass from those two massive 9″ woofers. The tweeters keep the highs crisp and clear, so every track hits just right and the dance floor stays packed.

Futuristic lightshow

Mix all that epic sound with a lightshow to match—vibrant stars, flowing trails, and strobes that move with the beat. It’s a full-on vibe.

Up to 15 hours playtime

Keep the music going for up to 15 hours on a single charge. Need more juice? Swap in the backup batteries (sold separately) and keep it moving. Just need a quick boost? A 10-minute fast charge gets you up to 2 extra hours of playtime.

The life of every party

We bring peak party energy wherever we go with the JBL PartyBox 720. Superior JBL Pro Sound, deep precise bass that hits just right, and a lightshow that goes all in—starry lights, flowing trails, and pulsing strobes. It may be big, but it’s built to roll, with a comfy handle, smooth wide wheels, and a splashproof design that can handle a little poolside action. The swappable batteries (sold separately) gives us up to 15 hours of playtime—perfect for off-the-grid parties. Still going strong? Swap in a fresh battery and keep the music alive. We can stereo pair two 720s or wirelessly link up multiple JBL Auracast™-enabled speakers for even more sound. And whether we’re streaming, singing karaoke, or plugging in mics and gear, the USB port and dual XLR inputs have us covered.

General Specifications

Output power (W)800 W RMS (IEC60268)
Power Input100 – 240 V ~ 50 / 60 Hz
Signal-to-Noise Ratio> 80dB

Audio Specifications

Frequency Response32 Hz – 20 kHz
Transducer2 x 9 inch (243 mm) woofers, 2 x 1.25 inch (30 mm) dome tweeters

Dimensions

Dimensions (Width x Height x Depth) (cm): 41.6 x 94.2 x 40.6
Dimensions (Width x Height x Depth) (in): 16.38 x 37.1 x 16.0
Weight (kgs): 31
Weight (lbs): 68.3

Control and Connection Specifications

Bluetooth ProfileA2DP V1.4, AVRCP V: 1.6
Bluetooth Transmitter Frequency Range (GHz: )2.4 – 2.4835
Bluetooth Transmitter Modulation: GFSK, π/4 DQPSK, 8DPSK
Bluetooth Transmitter Power: ≤ 18 dBm (EIRP)
Bluetooth version: 5.4
USB-C Charge Out: PDO (5 V / 3 A, 9 V / 3 A, 15 V / 2 A, 20 V / 1.5 A), PPS (5 – 11 V / 2.7 A, 5 – 16 V / 1.85 A)
Aux-In: 250 mV RMS (3.5 mm connector)
Mic-In: 20 mV RMS
Guitar-In: 100 mV RMS
Line-In: 100 mV RMS
Bluetooth Input (dBFS): -12
USB Format: FAT16, FAT32
Portable Speaker Specs – Supported Music File Formats: .MP3, .WAV, .FLAC