PartyBox Stage 320 - Portable Bluetooth Party Speaker

The JBL PartyBox Stage 320 combines powerful sound performance, portable convenience, and immersive lighting effects in a durable party-ready design. Built for music playback, parties, karaoke sessions, and outdoor entertainment, the speaker delivers energetic audio with strong bass impact and wide sound coverage.

Its acoustic system uses dual 6.5-inch woofers paired with dual 25 mm dome tweeters to provide dynamic bass response, detailed vocals, and clear high frequencies. JBL AI Sound Boost technology continuously optimizes audio performance in real time to improve clarity and reduce distortion at higher listening levels.

The integrated light show reacts dynamically to music playback and provides customizable visual effects designed to enhance party environments. Multiple lighting modes create synchronized visual performance for music and entertainment applications.

Bluetooth wireless streaming allows connection with smartphones, tablets, and compatible devices while Auracast support enables multi-speaker wireless connectivity. Dedicated microphone and guitar inputs allow karaoke and live music functionality.

Designed for portability, the PartyBox Stage 320 incorporates a telescopic handle and built-in wheels for easier transport. The rechargeable battery provides extended playback time while the splashproof IPX4 design improves durability during outdoor use.

USB playback and charging functions add additional flexibility for portable entertainment applications while the compact cabinet design allows convenient positioning for both indoor and outdoor environments.

• Product Type: Portable Bluetooth party speaker

• Transducers: 2 × 6.5-inch woofers / 2 × 25 mm tweeters

• Output Power: 240W RMS

• Frequency Response: 40Hz – 20kHz (-6dB)

• Signal-to-Noise Ratio: >80dB

• Bluetooth Version: 5.4

• Bluetooth Profiles: A2DP V1.4 / AVRCP V1.6

• Bluetooth Frequency Range: 2.4GHz – 2.4835GHz

• Bluetooth Transmitter Power: ≤18dBm

• Bluetooth Modulation: GFSK / π/4 DQPSK / 8DPSK

• Battery Type: Li-ion battery pack

• Battery Charge Time: 3 hours

• Battery Playback Time: Up to 18 hours

• USB Output: 5V / 2.1A

• USB File Formats: MP3 / WAV / WMA / FLAC

• Inputs: AUX / microphone / guitar / USB

• Water Resistance Rating: IPX4

• AI Sound Boost: Yes

• Auracast Support: Yes

• Transport Features: Wheels and telescopic handle

• Dimensions: 33.5 cm × 67 cm × 38.5 cm

• Product Weight: 16.5 kg

• Color: Black

• Portable Bluetooth party speaker

• JBL Pro Sound technology

• AI Sound Boost technology

• Dual 6.5-inch woofers

• Dual 25 mm dome tweeters

• Dynamic synchronized light show

• Auracast multi-speaker support

• Bluetooth wireless streaming

• Karaoke functionality

• Microphone and guitar inputs

• Rechargeable battery

• Up to 18 hours battery life

• Telescopic transport handle

• Integrated transport wheels

• USB playback support

• USB charging support

• IPX4 splashproof design

• Portable party entertainment system

• Designed for indoor and outdoor use

• Integrated lighting effects