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 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 synchronized to the beat. With up to 18 hours of battery life, a 10-minute fast charge that provides up to 2 additional hours of playback, and a replaceable JBL Battery 400, the PartyBox 330 is ready for long events. A locking telescopic handle and wide, sturdy wheels make it easy to move from one party to the next.

Bluetooth 6.0, Auracast, USB-C lossless audio, optical input and AUX provide extensive connectivity for wireless and wired sources. Dual microphone inputs and a dedicated guitar input make the PartyBox 330 equally suited to karaoke and live performances, while the JBL One app provides convenient control over music and lightshow settings.

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
• JBL AI Sound Boost maximizes 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 construction
• Bluetooth 6.0 wireless connectivity
• Auracast support for stereo pairing and multi-speaker expansion
• USB-C input supports lossless digital audio
• Optical digital audio input
• 3.5 mm AUX analog audio input
• Dual microphone inputs for karaoke and performances
• Dedicated guitar input
• Compatible with JBL EasySing Mics
• JBL One app control for music and lightshow settings
• Supports MP3, WAV and FLAC audio formats

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: Lossless 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 BLACK
• 1 x AC Power Cord
• 1 x Quick Start Guide
• 1 x Safety Instruction and Warranty Card