Short answer: the JBL Boombox 4. It ranks #17 of 73 boombox speakers by sound quality at $549.95; the Artsound PWR05 ranks #72 and costs $799, so there is not much of a tradeoff to weigh.
What the JBL Boombox 4 gets right: Pretty insane output capability for the size, with 7-band EQ for better tuning than the Boombox 3. Set against that: It’s overpriced for the category, sounds worse than the Boombox 3 out of the box, and drops Aux input entirely.
The case for the Artsound PWR05: 150W (75W RMS) 3-way speaker with 4 drivers, no distortion even at high volume. The catch: Strange frequency peaks, sound is very hollow.
Buy the JBL Boombox 4. It ranks higher for sound quality than the Artsound PWR05 and costs less, so there is no real case for the other one.
If sound quality matters at all to you, skip the Artsound PWR05. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.
If battery life is a priority, the JBL Boombox 4 is rated for 28 hours versus 10 hours for the Artsound PWR05.
If water resistance matters to you, the JBL Boombox 4 at IP68 (extended submersion) holds up far better than the Artsound PWR05 at IPX5 (water jets).
Specifications Side By Side
| JBL Boombox 4 | Artsound PWR05 | |
|---|---|---|
| Price | $549.95 | $799 Discontinued |
| Ranked | #17 of 73 in Boombox Size Portable Bluetooth Speakers | #72 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 41Hz | - |
| Battery Life | 28 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | Yes (7 band) | No |
| IP Rating | IP68 | IPX5 |
| Bluetooth Latency | AAC 144ms, SBC 48ms | - |
| Max Volume | 115dB | - |
| Party Mode | Yes (Auracast) | No |
| Power Input | AC Power cord | USB-C |
| Removable Battery | Yes | - |
| Stereo | Yes | Partially |
| Omnidirectional | No | No |
| Weight | 13.2 lbs / 5.98 kg | 9.7 lbs / 4.4 kg |
| Bluetooth Codecs | SBC, LC3, AAC | SBC |
| Bluetooth Version | 5.4 | - |
| Built in Microphone | No | No |
| Power Bank | Yes (USB-C, up to 30W) | No |
| TWS | Yes | No |
| Digital Aux Input | Yes (USB-C) | No |
| USB Playback | No | No |
| FM Tuner | No | - |
| Microphone Input | No | - |
| MicroSD Playback | No | - |
| Output Power | 210W AC / 200W battery | 75W RMS / 150W peak |
| Dimensions | 20.1" x 10.2" x 8.3" (510 x 260 x 210 mm) | 16.9" x 7.1" x 7.1" (430 x 180 x 180 mm) |
| Drivers | 2x 123mm woofers + 2x 20mm tweeters with passive radiators | 5" woofer + tweeter |
| Discontinued | - | Yes |
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Prices on this page were last checked August 21, 2026 at 5:30 AM 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 Boombox 4: $549.95 Amazon Bhphotovideo eBay
Pros: Pretty insane output capability for the size.
Cons: Pretty overpriced for the category. Better than the Boombox 3 mostly because there are more 7 EQ bands instead of just 3 and it can be better tuned. Try Oluv’s EQ for it. Out of the box sounds worse than the Boombox 3. No Aux input.
Full JBL Boombox 4 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 41Hz |
| Battery Life | 28 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, LC3, AAC |
| Bluetooth Latency | AAC 144ms, SBC 48ms |
| Bluetooth Version | 5.4 |
| Built in Microphone | No |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 20.1" x 10.2" x 8.3" (510 x 260 x 210 mm) |
| Drivers | 2x 123mm woofers + 2x 20mm tweeters with passive radiators |
| EQ | Yes (7 band) |
| FM Tuner | No |
| IP Rating | IP68 |
| Max Volume | 115dB |
| MicroSD Playback | No |
| Microphone Input | No |
| Omnidirectional | No |
| Output Power | 210W AC / 200W battery |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, up to 30W) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 13.2 lbs / 5.98 kg |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 vs Boombox 3 - old one sounding better? 🤔 More from Oluv’Sone →
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 vs Earfun UBoom X - sound test
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 vs Boombox 3 - any improvement?
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 vs Partybox Encore 2 - outdoor loudness & basstest
- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 - finally a real BOOMbox from JBL 👏
- Alan Ross Reviews: JBL Boombox 4 HUMILIATES Brane X?! Ultimate Bass Battle! More from alanrossreviews →
- Alan Ross Reviews: JBL Boombox 4 Compared to Boombox 3 & 3 WiFi – Worth the Upgrade?
- Alan Ross Reviews: JBL Boombox 4 distortion fest bonanza! how bad can it be lol 🤣
- Jagist reviews: Jbl Boombox 4 Vs Zealot Ze21!!! More from Jagistreviews →
- Techder Audios: JBL Boombox 4 VS Zealot ZE21 BATTLE OF THE BOOMBOXES! More from techderaudios →
- Dominik Reviews: Zealot S89 vs JBL Boombox 4 - JBL Alternative? Sound Test More from Dominik Reviews →
- Jagist reviews: Jbl Boombox 4 Vs Zealot S89!!!
- Jagist reviews: Jbl Boombox 4 Vs Zealot S95!!!
- Reddit Search for JBL Boombox 4 Review
- Head-to-Head Comparisons
- JBL Boombox 4 vs Zealot S89
- JBL Boombox 4 vs Harman Kardon Go + Play 2
- JBL Boombox 4 vs Zealot ZE21
- JBL Boombox 4 vs Harman Kardon Onyx Studio 5
- JBL Boombox 4 vs Zealot ZE41
- JBL Boombox 4 vs JBL Boombox 3 Wifi
- JBL Boombox 4 vs JBL Boombox 3
- JBL Boombox 4 vs Harman Kardon Onyx Studio 9
- See all 76 comparisons
Artsound PWR05: $799 Discontinued eBay
Pros: 150W (75W RMS) 3-way speaker with 4 drivers, no distortion even at high volume. 10 hour battery life. Leather carrying strap, rugged ABS housing. TWS technology pairs two units wirelessly. Aux input for other sources.
Cons: Strange frequency peaks, sound is very hollow. Discontinued.
Full Artsound PWR05 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 16.9" x 7.1" x 7.1" (430 x 180 x 180 mm) |
| Discontinued | Yes |
| Drivers | 5" woofer + tweeter |
| EQ | No |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Output Power | 75W RMS / 150W peak |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially |
| TWS | No |
| USB Playback | No |
| Weight | 9.7 lbs / 4.4 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons