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JBL PartyBox On-The-Go 2 Plus - Portable Party Speaker
Overview
Turning a party into a karaoke night usually means downloading a separate app, dealing with a subscription, or hauling out a whole extra mic system.
The JBL PartyBox On-The-Go 2 Plus builds EasySing AI vocal removal directly into the speaker, stripping the lead vocals from any song played over Bluetooth in real time, no app or subscription required. A 5.25-inch woofer and two 0.75-inch dome tweeters deliver 100W RMS with a frequency response of 40 Hz to 20 kHz, so the backing track still sounds full once the vocals drop out.
A rechargeable wireless microphone is included, good for up to 10 hours per charge, and the speaker's own battery runs up to 15 hours and swaps out for a spare when it's time to recharge. Auracast lets you stereo pair two units or connect other Auracast-enabled JBL speakers, a synced lightshow adds some visual energy, and an IPX4 rating plus a built-in handle and shoulder strap make it easy to bring outside.
Simcoe Audio Video Insight
Because EasySing processes vocals on the speaker itself, it works on whatever you're already streaming over Bluetooth, which makes it a genuinely easy way to turn a regular family gathering into an impromptu karaoke night without any extra setup. It's available in both black and white, so it's worth checking which finish suits the room before ordering.
More Info
Why the JBL PartyBox On-The-Go 2 Plus Stands Out
EasySing AI Vocal Removal
Strip lead vocals from any song streamed over Bluetooth in real time, with adjustable removal levels to leave a little vocal support in or take it out completely.
Included Rechargeable Wireless Microphone
A rechargeable wireless mic is included and pairs automatically, good for up to 10 hours of performance on a charge.
100W JBL Pro Sound
A 5.25-inch woofer and two 0.75-inch dome tweeters deliver crisp highs and punchy bass at 100W RMS.
Up to 15 Hours, User-Replaceable Battery
A full charge runs up to 15 hours, and the battery pack swaps out for a spare (sold separately) to double your time away from an outlet.
Auracast Stereo Pairing
Stereo pair two On-The-Go 2 Plus units for a wider soundstage, or connect other JBL Auracast-enabled speakers for bigger coverage.
Dynamic Lightshow
Glowing light patterns and strobe effects sync to the music for some visual energy at the party.
IPX4 Splashproof, Built to Carry
A centered handle and a wide, padded shoulder strap make it easy to carry, and an IPX4 rating means splashes near the pool won't cause problems.
Buyer's Guide
Who It's For
- Home Karaoke Hosts: Built-in AI vocal removal and an included wireless mic mean no extra gear or apps needed.
- Outdoor and Poolside Parties: An IPX4 rating and a shoulder strap make it easy to bring along and use outside.
- Multi-Speaker Setups: Auracast support lets you pair a second unit or add other Auracast-enabled JBL speakers as the party grows.
How It Compares
Compared to the JBL PartyBox Encore Essential, the On-The-Go 2 Plus adds a wireless mic with real-time AI vocal removal and Auracast pairing, plus more than double the battery life at up to 15 hours versus 6.
JBL PartyBox On-The-Go 2 Plus - Portable Party Speaker Specifications
| General Information | |
|---|---|
| Brand | JBL |
| Model | JBL PartyBox On-The-Go 2 Plus |
| Type | Portable Party Speaker with Wireless Microphone |
| Power Input | 100 – 240V ~ 50/60Hz |
| Audio | |
| Output Power | 100W RMS (IEC60268) |
| Transducers | 1 x 5.25" (135mm) woofer, 2 x 0.75" (20mm) dome tweeters |
| Frequency Response | 40 Hz – 20 kHz (-6dB) |
| Signal-to-Noise Ratio | > 80 dB |
| EasySing AI Vocal Removal | Yes, real-time on any Bluetooth source |
| Connectivity | |
| Bluetooth Version | 5.4 |
| Bluetooth Profiles | A2DP V1.4, AVRCP V1.6, TMAP1.0, PBP1.0 |
| Bluetooth Transmitter Frequency Range | 2.4 – 2.4835 GHz |
| Bluetooth Transmitter Power | ≤16 dBm (EIRP) |
| Aux-In | 3.5mm, 370 mV RMS |
| USB Charge Out | 11V / 2A (Max), speaker off mode |
| Supported Music File Formats (USB) | MP3, WAV, FLAC |
| Supports Auracast | Yes (stereo pair two units or connect other Auracast speakers) |
| Control via App | Yes (JBL One app) |
| Wireless Microphone | |
| Included | Yes, 1 x rechargeable wireless microphone |
| Frequency Response | 50 Hz – 15 kHz (-6dB) |
| Wireless Range | Up to 30m between microphone and receiver |
| Microphone Playtime | Up to 10 hours |
| Microphone Battery | 240mAh, 3.7V Li-ion, rechargeable |
| Microphone Weight | 197g (0.434 lbs) |
| Battery & Charging | |
| Battery Type | Li-ion, 34 Wh (7.2V / 4722mAh), user-replaceable |
| Battery Life | Up to 15 hours (varies by volume and content) |
| Charging Time | Less than 3.5 hours, speaker off mode |
| Features | |
| Light Show | Yes, synced to music |
| Splashproof Rating | IPX4 |
| Handle & Strap | Centered carry handle and shoulder strap |
| Sustainability | Post-consumer recycled plastic; FSC-certified packaging printed with soy ink |
| Physical Specifications | |
| Dimensions (W x H x D) | 501 x 258 x 221 mm (19.72" x 10.16" x 8.70") |
| Net Weight | 6.45 kg (14.22 lbs) |
| Colours Available | Black, White |
| In the Box | |
| Speaker | 1 x JBL PartyBox On-The-Go 2 Plus |
| Microphone | 1 x Wireless Microphone, 1 x Microphone Holder |
| Accessories | 1 x Shoulder Strap, AC Power Cord |
| Documentation | Quick Start Guide, Safety Instruction and Warranty Card |


