JBL PartyBox 330 Portable 280W Bluetooth Party Speaker with AI Sound Boost and Adaptive Lightshow BLACK

Bring serious party energy anywhere with the JBL PartyBox 330. Delivering 280 W RMS of JBL legendary sound through dual 6.5-Inch woofers and two 1-Inch PEN dome tweeters, it combines deep, punchy bass with crisp highs and a wide soundstage designed to keep large groups immersed in the music.

JBL AI Sound Boost analyzes your music in real time and predicts driver movement to maximize bass and volume while minimizing distortion. Smart EQ mode continuously adjusts the sound depending on whether you're listening to music or speech, helping instruments stay full and voices remain clear.

An adaptive futuristic lightshow adds sweeping ripple effects and punchy strobes that synchronize to the beat. With up to 18 hours of battery life, a 10-minute fast charge that adds up to 2 hours of playback, a replaceable JBL Battery 400, a locking telescopic handle, and wide sturdy wheels, the PartyBox 330 is built for long parties and easy transport.

Bluetooth 6.0, Auracast, USB-C lossless audio, optical input, AUX input, dual microphone inputs, and a guitar input provide extensive connectivity for music, karaoke, live performances, and TV audio. The JBL One app lets you control music and lightshow settings wirelessly from anywhere in the room.

Features

• 280 W RMS JBL legendary sound
• Dual 6.5-Inch woofers for deep, powerful bass
• Dual 1-Inch PEN dome tweeters for clear, detailed highs
• AI Sound Boost helps maximize bass and volume while minimizing distortion
• Smart EQ automatically optimizes sound for music or speech
• Adaptive futuristic lightshow with ripple effects and strobes synchronized to the beat
• Up to 18 hours of battery-powered playtime
• 10-minute fast charge provides up to 2 additional hours of playback
• Replaceable JBL Battery 400 rechargeable battery
• Locking telescopic handle and wide sturdy wheels for easy transport
• IPX4 splash-proof design
• Bluetooth 6.0 wireless connectivity
• Auracast support for stereo pairing and multi-speaker expansion
• USB-C input for lossless digital audio
• Optical input for compatible TVs and digital audio sources
• 3.5 mm AUX input
• 2 microphone inputs and dedicated guitar input
• Compatible with JBL EasySing Mics
• Supports MP3, WAV and FLAC playback
• JBL One app control for music and lightshow settings

Specifications

Audio

• Output Power: 280 W RMS (IEC60268)
• Woofers: 2 x 6.5-Inch (165 mm)
• Tweeters: 2 x 1-Inch (25 mm) PEN Dome
• Frequency Response: 40 Hz - 20 kHz (-6 dB)
• Signal-to-Noise Ratio: Greater Than 80 dB
• Audio Processing: JBL AI Sound Boost, Smart EQ
• Supported Audio Formats: MP3, WAV, FLAC

Connectivity

• Bluetooth Version: 6.0
• Bluetooth Profiles: A2DP V1.4, AVRCP V1.6
• Bluetooth Frequency Range: 2.4 GHz - 2.4835 GHz
• Bluetooth Transmitter Power: ≤15 dBm (EIRP)
• Bluetooth Modulation: GFSK, π/4 DQPSK, 8DPSK
• Wireless Multi-Speaker: Auracast
• USB-C: Digital Audio Input and 5 V / 1 A Charge Output
• Optical Input: Yes
• AUX Input: 3.5 mm
• Microphone Inputs: 2
• Guitar Input: Yes
• App Control: JBL One App

Input Sensitivity

• AUX Input: 250 mV RMS
• Microphone Input: 20 mV RMS
• Guitar Input: 100 mV RMS
• Bluetooth / USB Input: -12 dBFS
• Optical Input: -12 dBFS

Battery & Power

• Battery: JBL Battery 400 Rechargeable Lithium-Ion Battery
• Battery Capacity: 68 Wh, Equivalent to 7.2 V / 9444 mAh
• Music Play Time: Up to 18 Hours
• Fast Charge: 10 Minutes Provides Up to 2 Hours of Playback
• Battery Charge Time: 3 Hours
• Replaceable Battery: Yes
• Power Input: 100 - 240 V AC, 50/60 Hz
• Power Cable Length: 6.6 ft (2 m)

Design

• Water Resistance: IPX4 Splash-Proof
• Handle: Locking Telescopic Handle
• Wheels: Wide Sturdy Wheels
• Lightshow: Adaptive Beat-Synchronized Lightshow with Ripple Effects and Strobes
• Colour: Black

Dimensions & Weight

• Dimensions (W x H x D): 13.15 x 26.08 x 14.76 in (334 x 662.5 x 375 mm)
• Net Weight: 37.7 lb (17.1 kg)
• Package Dimensions (W x H x D): 15.43 x 28.27 x 17.36 in (392 x 718 x 441 mm)
• Gross Weight: 43.54 lb (19.75 kg)

What's in the Box

• 1 x JBL PartyBox 330
• 1 x AC Power Cord
• 1 x Quick Start Guide
• 1 x Safety Instruction and Warranty Card