JBL PartyBox Stage 320 Portable Speaker with Wheels

Up to 18 hours of play time
Condition: New


Note that the price and availability are subject to change without prior notice



JBL PartyBox Stage 320 transforms any space into a dance floor with 240 watts of powerful JBL Pro Sound that can fill areas the size of a tennis court with clean, precise audio reproduction and deep bass that remains controlled even at maximum volume levels. This portable party powerhouse succeeds the popular PartyBox 310 with significant improvements including a replaceable battery system, enhanced lighting effects, and AI Sound Boost technology that analyzes incoming signals in real-time to push drivers to their maximum capability for better and more powerful sound. The JBL PartyBox Stage 320 combines professional-level audio performance with practical mobility features, making it the ideal choice for DJs, event organizers, and entertainment enthusiasts who need serious sound power that can travel anywhere.
JBL PartyBox Stage 320 stands out with its impressive 18-hour battery life powered by the replaceable JBL BATTERY400 system, allowing you to swap out batteries during extended events to keep the music flowing without interruption. The speaker features dual 6.5-inch woofers and dual 1-inch dome tweeters that deliver balanced frequency response from 40Hz to 20kHz, ensuring every musical genre sounds its best whether you're playing electronic dance music with heavy bass or acoustic performances requiring vocal clarity. The telescopic handle and wide, sturdy wheels make transportation effortless despite the speaker's substantial 41.7-pound weight, while the IPX4 splash-proof rating provides protection against spills and light rain during outdoor events.
JBL PartyBox Stage 320 offers comprehensive connectivity with dual microphone inputs featuring independent gain controls, a dedicated guitar input with switching capability, and Auracast technology for wirelessly linking multiple JBL speakers to create expansive sound coverage. The dynamic lighting system includes conjoined LED rings around the woofers, starry light effects, light trails, and strobe capabilities that synchronize with your music to create an immersive audio-visual experience controllable through the JBL PartyBox app. With fast charging that provides 2 hours of playtime from just 10 minutes of charging and the ability to operate on AC power while simultaneously charging the battery, the JBL PartyBox Stage 320 ensures your entertainment never has to stop.

Specifications
Audio Performance Capabilities
Power Output and Driver Configuration
  • Output Power: 240W RMS (IEC60268) for large venue coverage
  • Woofers: Dual 6.5-inch (165mm) drivers for deep bass reproduction
  • Tweeters: Dual 1-inch (25mm) dome tweeters for crystal-clear highs
  • Frequency Response: 40 Hz - 20 kHz (-6dB) full-range audio reproduction
  • Signal-to-Noise Ratio: Greater than 80dB for clean sound quality
  • Coverage Area: Capable of filling tennis court-sized spaces with sound
  • Bass Performance: Clean, precise deep bass maintained at top volume
  • High-Frequency Detail: Crystal-clear highs without harshness
Sound Enhancement Technologies
  • AI Sound Boost: Real-time signal analysis with AI algorithm prediction
  • Dynamic Range: Fully exploits driver capability for powerful sound
  • Bass Boost: Two-stage bass enhancement for customizable low-end response
  • EQ Control: 5-band equalizer via JBL PartyBox app
  • Sound Presets: Multiple audio profiles for different music genres
  • Volume Consistency: Maintains audio quality across all output levels
  • Microphone Processing: Echo effects and tone control for vocal inputs
  • Professional Tuning: Optimized frequency response for party environments
Connectivity and Wireless Features
Bluetooth and Multi-Speaker Pairing
  • Bluetooth Version: 5.4 with LE Audio for superior streaming quality
  • Bluetooth Profiles: A2DP V1.4, AVRCP V1.6 supported
  • Transmitter Frequency: 2.4 GHz - 2.4835 GHz operating range
  • Transmitter Power: ≤18 dBm (EIRP) output strength
  • Modulation: GFSK, π/4 DQPSK, 8DPSK transmission protocols
  • Auracast Technology: Wireless pairing with multiple JBL speakers
  • True Stereo: Pair two PartyBox Stage 320s for stereo separation
  • Multi-Speaker Network: Connect unlimited Auracast-enabled speakers
Input and Output Options
  • Microphone Inputs: Dual 1/4-inch (6.35mm) inputs with independent gain
  • Guitar Input: Dedicated 1/4-inch input with microphone/guitar switching
  • Auxiliary Input: 3.5mm connector for direct device connection
  • USB Connectivity: USB-A port supporting FAT16, FAT32 formats
  • Audio Formats: .MP3, .WAV, .WMA, .FLAC compatibility
  • USB Charging: 5V / 2.1A output for device charging (speaker off mode)
  • AC Power Input: 100-240V ~ 50/60Hz universal compatibility
  • Power Cable: 2.0m / 6.6ft AC power cord included
Battery and Power Management
Battery Performance and Charging
  • Battery Type: JBL BATTERY400, Li-ion 68Wh (7.2V / 9444mAh)
  • Playback Time: Up to 18 hours continuous operation
  • Charging Time: 3 hours for complete battery charge (speaker off mode)
  • Fast Charging: 10 minutes provides 2 hours of playtime
  • Battery Replacement: User-replaceable for extended operation
  • Battery Compatibility: Compatible with JBL Xtreme 4 battery pack
  • Power Monitoring: Battery level indicators and app monitoring
  • Dual Operation: AC power and battery charging simultaneously supported
Energy Efficiency and Management
  • Power Consumption: Optimized for 240W output performance
  • Variable Battery Life: Duration varies with volume and lighting usage
  • Real-World Performance: Approximately 7 hours at 70% volume with lights
  • Standby Mode: Energy-saving features during inactive periods
  • Smart Charging: Fast recovery technology for minimal downtime
  • Power Indicators: Visual feedback for battery status monitoring
  • AC Priority: Automatic AC power when connected to wall outlet
  • Battery Preservation: Intelligent charging management for battery longevity
Build Quality and Portability
Construction and Durability
  • Build Material: High-quality plastic construction with metal grille protection
  • Water Resistance: IPX4 splash-proof certification for outdoor use
  • Environmental Protection: Suitable for poolside and park events
  • Driver Protection: Metal mesh grille shields woofers and tweeters
  • Impact Resistance: Robust construction for frequent transport
  • Recycled Materials: Post-consumer recycled plastic construction
  • Packaging: FSC-certified paper with soy-based ink printing
  • Corner Design: Rounded corners and smooth edges for safer handling
Transport and Mobility Features
  • Dimensions:  668 x 386 x 335 mm, (26.3 x 15.2 x 13.2 inches)
  • Weight: 41.7 pounds (18.9 kg) substantial but manageable
  • Handle: Telescopic grip handle that extends and retracts as needed
  • Wheels: Wide, sturdy wheels for smooth rolling over various surfaces
  • Trolley Design: Pull-along transport similar to wheeled luggage
  • Stability: Stable base when stationary with anti-slip feet
  • Loading: Manageable for single-person setup with proper technique
  • Vehicle Transport: Fits in most car trunks and cargo areas
Lighting and Visual Effects
LED Lighting System
  • Light Rings: Conjoined LED rings surrounding dual woofers
  • Starry Effects: Built-in starry lights around driver areas
  • Light Rails: LED strips on top and bottom edges of speaker
  • Strobe Lights: Six front-edge strobe lights for dynamic effects
  • Color Customization: Full-spectrum color control via mobile app
  • Sync Technology: Real-time synchronization with music beats
  • Pattern Variety: Multiple lighting modes and custom patterns
  • Power Control: Independent lighting on/off for battery conservation
App-Controlled Features
  • JBL PartyBox App: Complete lighting and sound control
  • Custom Light Shows: Create personalized lighting sequences
  • Music Synchronization: Automatic beat detection and light matching
  • Group Lighting: Coordinate lighting across multiple speakers
  • Preset Modes: Pre-configured lighting themes for different moods
  • Real-Time Control: Live adjustment during performances
  • Battery Impact: Lighting usage monitoring and optimization
  • Professional Effects: Club-quality lighting for home use
Professional Audio Integration
Performance Input Management
  • Microphone Controls: Top-panel access for easy adjustment during use
  • Independent Gain: Separate level control for each microphone input
  • Echo Effects: Adjustable reverb for professional vocal enhancement
  • Tone Control: EQ adjustment for microphone and guitar inputs
  • Input Switching: Guitar/microphone mode selection on second input
  • Karaoke EQ: Specialized tuning for vocal performance optimization
  • Feedback Prevention: Input design minimizes speaker feedback issues
  • Professional Compatibility: Works with standard PA and mixing equipment
Event and DJ Features
  • Party Effects: Interactive sound effects via mobile app
  • Sound Presets: Multiple EQ profiles for different event types
  • Volume Management: Consistent output across various audio sources
  • Multi-Source Mixing: Seamless switching between inputs and Bluetooth
  • Performance Ready: Suitable for semi-professional DJ applications
  • Crowd Control: Sufficient volume for outdoor and large indoor events
  • Setup Simplicity: Quick configuration for immediate use
  • Reliability: Stable performance during extended operation periods
Package Contents
  1. JBL PartyBox Stage 320 speaker
  2. JBL BATTERY400 replaceable battery pack
  3. AC power cable with regional plug variation
  4. Quick-start guide with multilingual support
  5. Safety instruction and warranty documentation
  6. JBL PartyBox app download instructions
12 Months Warranty


Disclaimer: We can not guarantee that the information on this product is 100% correct


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