Short answer: the JBL Partybox Encore Essential. It ranks #8 of 98 boombox speakers by sound quality, rated 4.2/5, at $329.95. The W-King D10 ranks #76, rated 2.7/5, at $119.98, $209.97 cheaper, a saving that is not big enough to make up the sound-quality gap.
The JBL Partybox Encore Essential is the better-sounding, deeper-bass option. Its bass reaches about 38Hz before falling 10dB, against 60Hz for the W-King D10. Alan Ross Reviews measured it at 110dB at full volume, against 106dB for the W-King D10. It links with other speakers (PartyBoost up to 100 speakers), which the W-King D10 cannot.
The W-King D10 is the longer-running, lighter option. 70W RMS output with 120W peak power, exceptional 42-hour battery life, power bank function, IPX6 waterproof, 106dB max volume, EQ and bass boost, microphone input for karaoke, MicroSD card support, USB playback, TWS pairing. It is rated for 42 hours of battery against 6 for the JBL Partybox Encore Essential. At 7.9 lbs (3.6 kg) it weighs much less than the JBL Partybox Encore Essential at 13 lbs (5.9 kg). It is rated IPX6 against IPX4 for the JBL Partybox Encore Essential. Watch for: Upper bass boost, bass not that deep.
Buy the JBL Partybox Encore Essential. It is rated higher for sound quality, and saving $209.97 with the W-King D10 does not make up for the sound-quality gap.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox Encore Essential | W-King D10 | |
|---|---|---|
| Price | $329.95 | $119.98 |
| Ranked | #8 of 98 in Boombox Size Portable Bluetooth Speakers | #76 of 98 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (JBL PartyBox app) | No |
| Aux Input | Yes | Yes |
| Aux Latency | 17ms | 50ms |
| Bass Extension (-10dB) | 38Hz | 60Hz |
| Battery Life | 6 hours (Manufacturer specified) | 42 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | No | No |
| EQ | Yes (3 band App EQ) | Yes (bass boost + DSP) |
| IP Rating | IPX4 | IPX6 |
| Bluetooth Latency | 100ms | 133ms |
| Party Mode | Yes (PartyBoost up to 100 speakers) | No |
| Power Bank | Yes (USB-A, 5V/0.5A) | Yes |
| Power Input | AC Power cord | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | Yes |
| Weight | 13 lbs (5.9 kg) | 7.9 lbs (3.6 kg) |
| Bluetooth Version | 5.1 | 5.4 |
| Amplifier Power | 100W RMS | 120W max / 70W RMS |
| Dimensions | 10.9” x 12.9” x 11.5” (276 x 327 x 293 mm) | 14.5” x 7.6” x 6.1” (369 x 194 x 154 mm) |
| Drivers | 135mm woofer + 2x 44mm tweeters | 2x 40mm drivers + passive radiator |
| Maximum SPL | 110dB (measured by Alan Ross Reviews) | 106dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Strap | No | - |
| MicroSD Playback | - | Yes |
| FM Tuner | - | No |
| Microphone Input | - | Yes (Karaoke mode with echo effect) |
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- JBL Partybox Encore Essential 2 vs JBL Partybox Encore Essential
Prices on this page were last checked October 12, 2026 at 4:13 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 Essential: $329.95 Amazon $329.95 eBay
Newer model: the JBL Partybox Encore Essential 2, ranked higher, rated 4.3/5, released Feb 2025. Battery life goes from 6 to 15 hours. See every JBL PartyBox Encore generation.
Same family: the JBL Partybox Encore (smaller model, ranked higher, rated 4.3/5).
Pros: JBL Partybox Encore Essential uses 135mm woofer + 2x 44mm tweeters. Its 5.9 kg, claimed 6 hours (Manufacturer specified) battery life, IPX4 protection, aux input, up to 110dB and stereo playback make it a practical option for its intended room or portable use. Measured bass extension of 38Hz (-10dB).
Cons: Bass is limited by its 38Hz specification.
Full JBL Partybox Encore Essential review and specifications →
| Released | Apr 2022 (4 years ago) |
|---|---|
| Amplifier Power | 100W RMS |
| App | Yes (JBL PartyBox app) |
| Aux Input | Yes |
| Aux Latency | 17ms |
| Bass Extension (-10dB) | 38Hz |
| Battery Life | 6 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 100ms |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10.9” x 12.9” x 11.5” (276 x 327 x 293 mm) |
| Drivers | 135mm woofer + 2x 44mm tweeters |
| EQ | Yes (3 band App EQ) |
| IP Rating | IPX4 |
| Maximum SPL | 110dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/0.5A) |
| Power Input | AC Power cord |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 13 lbs (5.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL giving it to us large! The good, The bad, The diabolical! More from alanrossreviews →
- DLX Willington: Called It!🤣 JBL Partybox Encore VS Essential, with binaural sound sample. More from DLXWillington →
- DLX Willington: Sony SRS-XG500 vs JBL Encore Essential Sound Battle
- Jay’s Straight Up Reviews & More: Klipsch Gig XXL vs JBL Partybox Encore Essential (Pee-Wee) - Indoors, Plugged In🔌 Bluetooth Speakers More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: Triple Threat 💸 $200 Challenge 🔋 Soundcore Rave Party 2, W-King H10, JBL Partybox Encore Essential
- YouTube: Klipsch Gig Xl vs JBL Encore Essential
- Head-to-Head Comparisons
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- JBL Partybox Encore Essential vs Yeahbox Sonic Boom Ultra
- JBL Partybox Encore Essential vs JBL PartyBox On-The-Go 2 Plus
- JBL Partybox Encore Essential vs JBL Partybox Encore 2
- JBL Partybox Encore Essential vs Harman Kardon Onyx Studio 8
- See all 81 comparisons
W-King D10: $119.98 Amazon $119.98 eBay
Pros: 70W RMS output with 120W peak power, exceptional 42-hour battery life, power bank function, IPX6 waterproof, 106dB max volume, EQ and bass boost, microphone input for karaoke, MicroSD card support, USB playback, TWS pairing. Measured bass extension of 60Hz (-10dB).
Cons: Upper bass boost, bass not that deep.
Full W-King D10 review and specifications →
| Released | Jan 2022 (4 years ago) |
|---|---|
| Amplifier Power | 120W max / 70W RMS |
| App | No |
| Aux Input | Yes |
| Aux Latency | 50ms |
| Bass Extension (-10dB) | 60Hz |
| Battery Life | 42 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 133ms |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 14.5” x 7.6” x 6.1” (369 x 194 x 154 mm) |
| Drivers | 2x 40mm drivers + passive radiator |
| EQ | Yes (bass boost + DSP) |
| FM Tuner | No |
| IP Rating | IPX6 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 7.9 lbs (3.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons