Harman International Inc. Introducing the new shoulder-mounted party speaker “JBL PartyBox On-The-Go 2,” featuring next-level AI Sound Boost and 100W of high output for uncompromising music and singing.

[HARMAN INTERNATIONAL INC.] Introducing the new “JBL PartyBox On-The-Go 2,” a shoulder-mounted party speaker with next-level AI Sound Boost and 100W of high output for uncompromising music and singing. ​
Harman International, Inc. Press Release: October 23, 2025 Introducing the new JBL PartyBox On-The-Go 2 shoulder-mounted party speaker. With a next-level AI Sound Boost and 100W of high output, you won’t compromise on music or singing. Enjoy microphone performance anywhere with the included digital wireless microphone! Harman International Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Takuma Kuwahara) is an American JBL, one of the world’s largest audio brands, originating in California and the No. 1 wireless speaker seller in Japan for seven consecutive years, will release the JBL PartyBox On-The-Go 2, a portable party speaker with a built-in digital wireless microphone that delivers powerful JBL professional sound, on Thursday, October 30, 2025.
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With the recent spread of music streaming services, places where people enjoy music have diversified, from living rooms and private rooms to outdoor spaces and cars. Furthermore, in the age of social media, opportunities to experience music as entertainment, such as private karaoke and dance performances, are plentiful, driving demand for portable speakers that deliver sound. Demand for high-output, portable party speakers has been on the rise not only at large-scale events like music festivals, but also at educational institutions, dance schools, and private venues. In response to these needs, the JBL PartyBox series, boasting powerful, high-quality sound, has garnered significant support, with sales increasing approximately ninefold in the five years since 2019. The new addition to the series, the “JBL PartyBox On-The-Go 2,” comes standard with two easily connectable digital wireless microphones, making it a new model in the party speaker lineup for enjoying microphone performances anywhere. This versatile unit is ideal not only for everyday home audio, but also for in-car karaoke when traveling with family and friends, background music when arriving at your destination, and even as a simple PA system for small events and lectures. The 100W output and proprietary AI technology, “AI Sound Boost,” deliver clear sound imaging and powerful bass. Enjoy vibrant, powerful JBL Pro sound for both vocals and music. The headphones also feature a shoulder strap for
weekender-style portability, an ergonomic handle, and IPX4*2 splash resistance for peace of mind in case of sudden rain, allowing you to enjoy them anywhere. The series also features a vibrant lighting function that changes in time with the music’s beat, allowing you to enjoy music visually. Using the “JBL PARTYBOX” app, you can customize your preferred color palette from a 65,000-color palette and lighting patterns to suit the occasion, mood, and music, creating a space that suits your taste. Enjoy powerful sound anywhere with the JBL PartyBox On-The-GO 2, making your active life even more enjoyable. Product points ● Enjoy powerful JBL pro sound with a maximum output of 100W that exceeds its size ● Includes two high-quality digital wireless microphones that capture your voice without picking up ambient noise ● Includes a smart key change function and echo for a more comfortable key to sing in ● Achieve up to 15 hours of playback time with a large-capacity, replaceable battery. ● Supports fast charging, allowing approximately 80 minutes of playback with a 10-minute charge. ● Equipped with “AI Sound Boost,” which adjusts the speaker in real time to deliver clear, powerful sound. ● Ergonomic handle for easy portability and shoulder strap to reduce shoulder strain ● Auracast compatible, wirelessly connect to multiple compatible devices with one touch ● IPX4-rated*2 splash-resistant for safe use outdoors and near water ●Designed with sustainability in mind, using recycled plastic
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https://prcdn.freetls.fastly.net/release_image/12767/498/12767-498-74af30c5a2c372313e9f438e5c8d234b-1605×1605.png Main specifications Product Name JBL PartyBox On-The-Go 2 2) Type Portable Party Speaker Color Black Bluetooth Version 5.4 Drip-proof function *2 IPX4 Compatible profile A2DP 1.4, AVRCP 1.6 Audio input Bluetooth, USB-C, AUX Units Used 1 x 133mm woofer, 2 x 20mm silk dome tweeters Frequency characteristics 40Hz – 20kHz Output 100W RMS Size (H x W x D) 501×258×221(mm) Weight Approximately 6.36 kg Battery*3 – Main unit: Replaceable lithium-ion rechargeable battery (Playback time: up to 15 hours) *Quick charge compatible. Approximately 80 minutes of playback in 10 minutes. Wireless microphone: Lithium-ion rechargeable battery (Playback time: up to 20 hours) Power cable (2m) Power cable (2m) USB compatible file format .MP3/.WAV/.FLAC Release date Scheduled to be released on Thursday, October 30, 2025 Price Open price *JBL online store sales price: ¥56,100 (tax included) *1The “BCN Ranking” awards are given to the company with the highest cumulative sales volume in one year in each category based on actual sales data collected from electronics retailers, computer specialty stores, online shops, etc. nationwide. AWARD 2025, winning first place in the wireless speaker category for the seventh consecutive year. *2 IPX4 waterproof rating is defined as protection from water splashes from any direction. *3 Charging and playback times vary depending on the usage environment. ＜About JBL＞ Founded with the goal of developing home speakers that combined beautiful designs with professional sound, JBL has since become one of the world’s largest audio manufacturers, trusted and loved by professionals and amateurs alike in all music-related scenes. We offer a wide range of products, from ultra-high-end home speakers to earphones, headphones, and home theater systems. We also offer consumer equipment such as original equipment for Toyota and other automobiles, multimedia systems, and professional equipment for cinemas, stadiums, concert halls, broadcasting stations, and recording studios around the world. JBL is used in sound systems at stadiums around the world and at various global sporting events. About Harman International (US
Headquarters/Harman International Industries, Incorporated) Harman International designs, manufactures, and markets premium audio, visual, connected car, and integrated solutions for the automotive, consumer, and professional markets. Our leading brands, including AKG®, Harman Kardon®, Infinity®, JBL®, Lexicon®, Mark Levinson®, and Revel®, are used and admired by audio enthusiasts, artists, and event and concert venues. Today, our audio and infotainment systems are equipped in more than 50 million vehicles worldwide, and our software services securely connect and integrate billions of devices and systems across all platforms, including office, home, car, and mobile. HARMAN International employs approximately 30,000 people worldwide. Customer Contact Information Harman International Inc.
https://support.jbl.com/jp/ja/contact.html/ JBL Online Store ・Official brand website: https://jp.jbl.com/ ・Rakuten Market Store:
https://www.rakuten.ne.jp/gold/jblstore/ ・Yahoo! store:
https://store.shopping.yahoo.co.jp/jblstore/ ・Amazon store:
https://www.amazon.co.jp/shops/A17VFVTKAPCY61 Press release attachments