Jbl 320 Partybox

Updated August 15, 2026

Overview

Product sourcing insights & recommendations

23 来源

The JBL PartyBox Stage 320 is a premium 240W RMS portable party speaker designed for large gatherings, featuring a swappable battery system and "suitcase-style" mobility Jbl Persistencemarketresearch. Market analysis shows a strong 15.5% CAGR in the portable Bluetooth speaker sector through 2032, driven by rising outdoor recreation and smartphone penetration Persistencemarketresearch Coherentmarketinsights.

Core Product Insights

Audio Performance: Delivers 240W RMS via two 6.5" woofers and two 1" tweeters, optimized by AI Sound Boost for zero-distortion bass Jbl 9To5Toys.
Endurance: Provides 18 hours of playtime with a fast-charge feature (10 mins = 2 hours). It is the first in its class to feature a replaceable battery (JBL Battery 400), extending product lifespan Jbl Persistencemarketresearch 9To5Toys.
Portability: Despite weighing 36.38 lbs, it features a telescopic handle and sturdy wheels. It is IPX4 splashproof, making it suitable for poolside use Jbl 9To5Toys.
Connectivity: Supports Bluetooth 5.4 and Auracast™ for multi-speaker synchronization Jbl Persistencemarketresearch.

Market Trends & Sentiment

Trending Demand: Search interest for "portable party speakers" spiked significantly in April 2026 (index of 87), indicating strong seasonal demand for spring/summer events .
Consumer Feedback: Users rate it 4.6/5, praising its ability to "fill a tennis court with sound" but noting its significant heft and ~$600 price point Persistencemarketresearch Bestbuy.
Industry Drivers: The market is shifting toward sustainability (the 320 uses recycled plastics) and premiumization, where high-end audio engineering justifies higher price brackets Persistencemarketresearch.

Wholesale & Sourcing Options

B2B sourcing for genuine units is active, with verified suppliers offering competitive bulk pricing:

Genuine Distributors: Suppliers like Shenzhen Zhuoyue Hengtong Trading specialize in original JBL products with established export channels Alibaba.
Alternative OEM Options: Manufacturers in Guangzhou offer "PartyBox-style" dual 8-inch speakers for $51.50–$54.80 for those seeking more affordable alternatives to the JBL brand Alibaba.

Detailed product lists and verified supplier profiles are available in the attached files below.

The JBL 320 PartyBox is currently trending for summer outdoor events. You can continue with:

Sources & References

23 sources cited · Verified industry data & reports

JBL PartyBox Stage 320 | Portable party speaker with wheels

JBL

JBL PartyBox Stage 320 · Powerful JBL Pro Sound · Futuristic lightshow · Up to 18 hours of play time · Telescopic handle and wide, sturdy wheels · Splash proof · AI ...

JBL PartyBox Stage 320 - Portable Party Speaker ...

Amazon.com

Product specifications · Audio Output Mode, Stereo. Mounting Type · Speaker Maximum Output Power, 240 Watts · Frequency Response, 20 KHz · Unit Count, 1.0 Ounce.

PARTYBOX STAGE 320

JBL

*Replaceable battery sold separately. Technical Specifications. > Transducers: 2 x 6.5 inch (165mm) woofers, 2 x 1 inch (25mm) ...

JBL PartyBox Stage 320 Speaker Review

RTINGS.com

The JBL PartyBox Stage 320 is very good for music. It features a balanced sound with ample low-end on tap, which can help the kick drums and ...

JBL PartyBox Stage 320 Specifications | PDF | Microphone

Scribd

JBL PartyBox Stage 320. General Specifications. Output power (W)240. Audio Specifications. Dynamic frequency response range (Hz)40Hz - 20kHz (-6dB).

Review: JBL PartyBox Stage 320 Speaker – a 36-pound ...

9to5Toys

The speaker stands 26.3 inches tall, 13.3 inches wide, and 15.2 inches tall. As mentioned earlier, it weighs in at 36 pounds, well, 36.38 pounds to be exact.