Short answer: the JBL Partybox Encore 2. It ranks #4 of 98 boombox speakers by sound quality, rated 4.4/5, at $330. The JBL PartyBox On-the-Go Essential ranks #66, rated 3.0/5, at $279.95, $50.05 cheaper, which does not close the gap in sound quality.
The JBL Partybox Encore 2 is the better-sounding, longer-running pick. The Encore 2 improves the original with dome tweeters, a less boomy balance, slightly deeper bass, longer battery life and two included wireless microphones. It is rated for 15 hours of battery against 6 for the JBL PartyBox On-the-Go Essential. It links with other speakers (Auracast), which the JBL PartyBox On-the-Go Essential cannot. It has an adjustable EQ, which the JBL PartyBox On-the-Go Essential lacks. Watch for: It still lacks some upper-bass punch and cannot match the scale of the larger PartyBoxes.
Why pick the JBL PartyBox On-the-Go Essential: Includes a wireless microphone plus wired mic and guitar inputs with echo, bass and treble controls for karaoke. The catch: No measurements, so its rating is estimated; it is essentially the JBL Partybox On the Go without app support.
Buy the JBL Partybox Encore 2. It is rated higher for sound quality, and the $50.05 saving on the JBL PartyBox On-the-Go Essential is not enough to make up the difference.
Worth knowing: the JBL PartyBox On-the-Go Essential has not been measured yet. Its rating is estimated from related models, with a likely range of 2.7 to 3.2, so treat this verdict as provisional.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| JBL Partybox Encore 2 | JBL PartyBox On-the-Go Essential | |
|---|---|---|
| Price | $330 | $279.95 |
| Ranked | #4 of 98 in Boombox Size Portable Bluetooth Speakers | #66 of 98 in Boombox Size Portable Bluetooth Speakers Estimated |
| App | Yes (JBL PartyBox app) | No |
| Aux Input | Yes | Yes |
| Battery Life | 15 hours (Manufacturer specified) | 6 hours (Manufacturer specified) |
| Built-in Microphone | No | No |
| EQ | Yes (7 band App EQ) | No |
| IP Rating | IPX4 | IPX4 |
| Maximum SPL | 110dB (measured by Alan Ross Reviews) | - |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C) | Yes (USB-A, 5V/0.5A) |
| Power Input | AC Power cord | AC |
| Removable Battery | Yes | - |
| Stereo | Yes | Partially |
| Omnidirectional | No | - |
| TWS | Yes | Yes |
| USB Playback | Yes | Yes |
| Weight | 14.1 lbs (6.4 kg) | 13.4 lbs (6.1 kg) |
| Wireless Microphones | Yes 2 Included | - |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.4 | 4.2 |
| Amplifier Power | 100W RMS | 100W |
| Dimensions | 12.6” x 13.3” x 10.4” (319.5 x 338.6 x 263 mm) | 19.3” x 9.6” x 9” (490 x 244 x 229 mm) |
| Drivers | 1x 135mm (5.25”) woofer + 2x 20mm (0.75”) dome tweeters | 1x 5.25” (133mm) woofer, 2x 1.75” (44mm) tweeters |
| Digital Aux Input | No | - |
| Lights | Yes | Yes |
| Strap | No | Yes (padded shoulder strap) |
| Bass Extension (-10dB) | 42Hz | - |
| Frequency Response | - | 50Hz - 20kHz |
| Microphone Input | - | Yes (mic and guitar inputs, wireless mic included) |
Related Speaker Comparisons
More worthwhile head-to-heads for JBL Partybox Encore 2:
- EarFun Uboom X vs JBL Partybox Encore 2
- Tribit Stormbox Blast vs JBL Partybox Encore 2
- Harman Kardon Go + Play 3 vs JBL Partybox Encore 2
- JBL Partybox Encore 2 vs JBL PartyBox On-The-Go 2 Plus
- JBL Partybox Encore 2 vs JBL Partybox Encore Essential 2
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
JBL Partybox Encore 2: $330 Sam’s Club $330 eBay
Older model: the JBL Partybox Encore (ranked lower, rated 4.3/5). See every JBL PartyBox Encore generation.
Same family: the JBL Partybox Encore Essential 2 (larger model, ranked lower, rated 4.3/5).
Pros: The Encore 2 improves the original with dome tweeters, a less boomy balance, slightly deeper bass, longer battery life and two included wireless microphones. Its compact karaoke-ready design and 7-band EQ make it more adaptable indoors than the earlier Encore. Measured bass extension of 42Hz (-10dB).
Cons: It still lacks some upper-bass punch and cannot match the scale of the larger PartyBoxes. The main value is compact karaoke convenience rather than full-range party output.
Full JBL Partybox Encore 2 review and specifications →
| Released | Apr 2025 (1 year ago) |
|---|---|
| Amplifier Power | 100W RMS |
| App | Yes (JBL PartyBox app) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 42Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 12.6” x 13.3” x 10.4” (319.5 x 338.6 x 263 mm) |
| Drivers | 1x 135mm (5.25”) woofer + 2x 20mm (0.75”) dome tweeters |
| EQ | Yes (7 band App EQ) |
| IP Rating | IPX4 |
| Lights | Yes |
| Maximum SPL | 110dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 14.1 lbs (6.4 kg) |
| Wireless Microphones | Yes 2 Included |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL giving it to us large! The good, The bad, The diabolical! More from alanrossreviews →
- M1M Tech Channel: Partybox Killer? 2x Earfun UBoom X stärker als JBL Encore 2 ? More from M1MTechChannel →
- M1M Tech Channel: JBL Partybox Encore 2 Ein fettes Bass Upgrade
- Mateusz Cholewa: JBL Partybox ENCORE 2👌FULL TEST🆚 JBL Partybox ENCORE 1 More from Mateusz Cholewa →
- Mateusz Cholewa: Jbl Partybox Encore 2 📦UNBOXING. Short TEST AUDIO z ENCORE 1👌
- Mateusz Cholewa: JBL Encore 2 Partybox Deep Bass 🆚 Jbl Boombox 3 WiFi 🎶
- Dominik Reviews: JBL Partybox Encore 2 vs JBL Boombox 3 WiFi - Sound Test - Wide vs Narrow Soundstage! More from Dominik Reviews →
- M1M Tech Channel: JBL Partybox Encore 2 Ein fettes Bass Upgrade
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 vs Partybox Encore 2 - outdoor loudness & basstest More from Oluv’Sone →
- GYMCADDY: JBL Partybox On The Go 2 Vs JBL Partybox Encore 2 More from GYMCADDY →
- GYMCADDY: Soundboks Mix Vs JBL Partybox 120
- Head-to-Head Comparisons
- JBL Partybox Encore 2 vs Harman Kardon Go + Play 3
- JBL Partybox Encore 2 vs JBL PartyBox On-The-Go 2 Plus
- JBL Partybox Encore 2 vs Tribit Stormbox Blast
- JBL Partybox Encore 2 vs JBL Partybox Encore Essential 2
- JBL Partybox Encore 2 vs JBL Partybox Encore
- JBL Partybox Encore 2 vs EarFun Uboom X
- JBL Partybox Encore 2 vs JBL Partybox Encore Essential
- JBL Partybox Encore 2 vs Aiwa Exos-9
- See all 97 comparisons
JBL PartyBox On-the-Go Essential: $279.95 Estimated Amazon $279.95 eBay
Pros: Includes a wireless microphone plus wired mic and guitar inputs with echo, bass and treble controls for karaoke. A 100 watt woofer and tweeter layout with Bass Boost, a synced light show, USB playback, aux input, TWS pairing with a second unit and a padded shoulder strap.
Cons: No measurements, so its rating is estimated; it is essentially the JBL Partybox On the Go without app support. Only 6 hours of battery, Bluetooth 4.2, no EQ and splash only IPX4 protection. In a direct comparison the newer PartyBox On-The-Go 2 plays clearly louder and adds app control and a removable battery for about $50 more.
Full JBL PartyBox On-the-Go Essential review and specifications →
| Released | Oct 2023 (3 years ago) |
|---|---|
| Amplifier Power | 100W |
| App | No |
| Aux Input | Yes |
| Battery Life | 6 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | No |
| Dimensions | 19.3” x 9.6” x 9” (490 x 244 x 229 mm) |
| Drivers | 1x 5.25” (133mm) woofer, 2x 1.75” (44mm) tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes (mic and guitar inputs, wireless mic included) |
| Party Mode | No |
| Power Bank | Yes (USB-A, 5V/0.5A) |
| Power Input | AC |
| Stereo | Partially |
| Strap | Yes (padded shoulder strap) |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 13.4 lbs (6.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons