The JBL PartyBox On-The-Go 2 Plus is built around a complete portable karaoke setup. A wireless microphone, shoulder strap and central handle are included, and EasySing can reduce the original lead vocal in a song. That package is the reason to choose it over a similarly powered speaker sold without a microphone.
It is still a 6.45 kg load. The strap frees a hand, but does not make the weight disappear. This model is most useful for short moves between homes, a car and an event where singing will be a regular part of the plan.
Sound
- 100 W RMS
- One woofer and two tweeters
The documented speaker system is substantial enough to make the On-The-Go 2 Plus a different proposition from a small travel portable. Its purpose includes reproducing both backing music and a live voice, with controls for managing the vocal mix.
No suitable accessible independent exact-model test was established for this review. The judgment here is therefore based on the documented karaoke functions and connections, without implying a measured output or listening result. The quality of vocal removal in particular can vary with the recording and deserves a trial with favorite songs.
Karaoke
- EasySing vocal removal
- One wireless microphone included
EasySing offers three lead-vocal reduction settings. Leaving some of the original singer audible can help a hesitant participant, while stronger reduction is useful for someone ready to take the lead. It avoids needing a separate backing-track version for every casual session.
This processing should not be assumed to create a perfect instrumental master from every mix. Songs with layered vocals or tightly blended instruments can present different challenges. The useful feature is the adjustable assistance, with results to be judged on the actual material.
The US one-microphone specification includes a wireless microphone and holder. Other package descriptions should not be used to assume a second microphone. JBL also states that EasySing is for non-commercial use, which matters if the purchase is intended for paid event work.
Connectivity
- Bluetooth, auxiliary and microphone input
- US USB storage playback
- Auracast
Bluetooth is the simplest source for ordinary streaming. Auxiliary and supported USB-storage playback provide alternatives when a local playlist is preferable. The listed US file support covers MP3, WAV and FLAC.
Two matching On-The-Go 2 Plus speakers can form a stereo pair, and compatible JBL Auracast speakers can share playback. Linking audio across more speakers is useful for coverage, while the karaoke setup still requires attention to microphone placement and levels.
JBL lists both apps for this model. JBL One manages music, EQ and lighting, while the PartyBox app is named for vocal settings. Choose the control that matches the adjustment needed.
Battery & charging
- Up to 15 hours for speaker
- Up to 10 hours for microphone
- Replaceable speaker battery
The speaker and wireless microphone have separate batteries. A fully charged speaker does not guarantee that the microphone is ready, and the microphone’s ten-hour claim is shorter than the speaker’s 15-hour maximum. Checking both before an event avoids an easily missed interruption.
The speaker’s pack is replaceable, with spares sold separately. JBL claims up to 80 minutes of use after a ten-minute charge and a full refill in under three and a half hours with the speaker off. These estimates depend on use and should be treated as preparation guides.
Design
- 6.45 kg
- Central handle and shoulder strap
- IPX4
The wide horizontal body is arranged for carrying and setting down quickly. The central handle helps with short transfers, and the strap leaves a hand available for other equipment. For longer walks, the weight remains a serious consideration.
IPX4 protection is useful around incidental splashes. Choose a covered outdoor position and keep the microphone and charging connections appropriately protected. The light show adds atmosphere without requiring a separate party accessory.
Alternatives
The Encore Essential 2 is a compact alternative if an existing microphone already meets the need. The Fender Audio ELIE 6 is much lighter and offers a versatile combo input, but its package is aimed at different instrument and microphone arrangements. The JBL’s included wireless karaoke equipment is the distinguishing benefit.
Verdict
The On-The-Go 2 Plus is a good fit for frequent casual karaoke in a portable package. Its included microphone and adjustable vocal reduction make the proposition clear. Accept the carrying weight, check both batteries, and judge EasySing with the music you intend to use.