Short answer: the JBL Boombox 2. It ranks #29 of 73 boombox speakers by sound quality at $350; the Turtlebox Gen 2 ranks #69 and costs $400, so there is not much of a tradeoff to weigh.
What the Turtlebox Gen 2 offers: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume; 3 hour charge time). USB-C charging and USB-C output charges other devices, an upgrade over the original’s AC power brick. Pairs with a second unit for stereo. Watch for: Sounds basically identical to the original and the Gen 3: each generation mainly added features, not sound quality. They pretty much lie about all their specs and sound horrible in all youtube sound samples. Only 50w (from their indigogo page), will never hit 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box.
What the JBL Boombox 2 offers: 24 hour battery life (default volume); 20+ hours even at 60% volume. IPX7 rated. Doubles as a power bank. Bluetooth 5.1 with PartyBoost (up to 100 speakers). Reaches 101dB. Watch for: Somewhat bass heavy and boomy.
Buy the JBL Boombox 2. It ranks higher for sound quality than the Turtlebox Gen 2 and costs less, so there is no real case for the other one.
If sound quality matters at all to you, skip the Turtlebox Gen 2. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.
Specifications Side By Side
| Turtlebox Gen 2 | JBL Boombox 2 | |
|---|---|---|
| Price | $400 Discontinued | $350 Discontinued |
| Ranked | #69 of 73 in Boombox Size Portable Bluetooth Speakers | #29 of 73 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~65Hz | 46Hz |
| Battery Life | 25 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | IP67 | IPX7 |
| MicroSD Playback | Yes | No |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 10 lbs / 4.54 kg | 13 lbs / 5.9 kg |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | No |
| TWS | Yes | Yes |
| Party Mode | No | Yes (PartyBoost up to 100 speakers) |
| Power Bank | Yes (USB-C) | Yes (USB-A) |
| USB Playback | No | No |
| Built in Microphone | No | No |
| Power Input | USB-C | AC Power brick |
| Bluetooth Version | 5.0 | - |
| Output Power | 50W | 160W |
| Dimensions | 12" x 7" x 8.7" (305 x 178 x 222 mm) | 19.1" x 7.9" x 10.1" (485 x 201 x 257 mm) |
| Drivers | 1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter | 2x 81mm woofers + 2x 20mm tweeters with passive radiators |
| Digital Aux Input | No | No |
| Discontinued | Yes | Yes |
| Aux Latency | - | 33ms |
| Bluetooth Latency | - | 140ms |
| Max Volume | - | 108dB |
| FM Tuner | - | No |
| Microphone Input | - | No |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Turtlebox Gen 3 vs Turtlebox
- Turtlebox Gen 3 vs JBL Partybox Encore 2
- Turtlebox Gen 3 vs Sony SRS-XG500
- JBL Boombox 2 vs Sony ULT Field 7
- JBL Boombox 2 vs Demerbox DB2
Prices on this page were last checked August 25, 2026 at 6:19 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Turtlebox Gen 2: $400 Discontinued eBay
Pros: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume; 3 hour charge time). USB-C charging and USB-C output charges other devices, an upgrade over the original’s AC power brick. Pairs with a second unit for stereo.
Cons: Sounds basically identical to the original and the Gen 3: each generation mainly added features, not sound quality. They pretty much lie about all their specs and sound horrible in all youtube sound samples. Only 50w (from their indigogo page), will never hit 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box. Discontinued.
Full Turtlebox Gen 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 12" x 7" x 8.7" (305 x 178 x 222 mm) |
| Discontinued | Yes |
| Drivers | 1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | No |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 10 lbs / 4.54 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Outeraudio: Turtlebox vs EcoXgear Defender Sound Comparison
- Risk Profile: TurtleBox Demo Risk Profile Podcast
- Everyday Man: Soundboks Go Vs Turttlebox Vs EcoXGear Defender
- Turtlebox Audio: Turtlebox Gen 2 - Live Sound Demo
- KosherTech: Soundcore Rave VS Turtlebox- (Sound Test Only)🎧
- Reddit Search for Turtlebox Gen 2 Review
- Head-to-Head Comparisons
- Turtlebox Gen 2 vs Turtlebox Gen 3
- Turtlebox Gen 2 vs Monster Rockin’ Roller 270
- Turtlebox Gen 2 vs ION Pathfinder 320
- Turtlebox Gen 2 vs Braven XXL 2
- Turtlebox Gen 2 vs W-King X10
- Turtlebox Gen 2 vs Marshall Tufton
- Turtlebox Gen 2 vs Bumpboxx Flare 6
- Turtlebox Gen 2 vs Turtlebox Grande
- See all 49 comparisons
JBL Boombox 2: $350 Discontinued Amazon eBay
Pros: 24 hour battery life (default volume); 20+ hours even at 60% volume. IPX7 rated. Doubles as a power bank. Bluetooth 5.1 with PartyBoost (up to 100 speakers). Reaches 101dB.
Cons: Somewhat bass heavy and boomy. Discontinued.
Full JBL Boombox 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Aux Latency | 33ms |
| Bass Extension (-10dB) | 46Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 140ms |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 19.1" x 7.9" x 10.1" (485 x 201 x 257 mm) |
| Discontinued | Yes |
| Drivers | 2x 81mm woofers + 2x 20mm tweeters with passive radiators |
| EQ | No |
| FM Tuner | No |
| IP Rating | IPX7 |
| Max Volume | 108dB |
| MicroSD Playback | No |
| Microphone Input | No |
| Omnidirectional | No |
| Output Power | 160W |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 13 lbs / 5.9 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Boombox 3 review vs JBL Boombox 2 a subwoofer and a 3 way equals heaven? 💋 More from alanrossreviews →
- Alan Ross Reviews: JBL Boombox 2 vs Onyx Studio 7 big bass battle 💋
- Alan Ross Reviews: Tribit Stormbox Blast vs JBL Boombox 2 big bass boombox speakers 💕
- Alan Ross Reviews: JBL Boombox 2 bass monster or the mature Harman Kardon Go+ Play 2 mini for bass?? 💥
- Mateusz Cholewa: 2 x 🔊Teufel Boomster 2021🎵 vs JBL Boombox 2 AC🔌 Power Test Audio🎧. More from Mateusz Cholewa →
- GYMCADDY: Soundboks Go Vs JBL Boombox 2 Vs UE Hyperboom Vs Sony XG500 More from GYMCADDY →
- Reddit Search for JBL Boombox 2 Review
- Head-to-Head Comparisons
- JBL Boombox 2 vs JBL Authentics 300
- JBL Boombox 2 vs B&O Beolit 20
- JBL Boombox 2 vs Soundcore Boom 2 Plus
- JBL Boombox 2 vs Teufel Boomster 2021
- JBL Boombox 2 vs Zealot ZE01
- JBL Boombox 2 vs Zealot S95
- JBL Boombox 2 vs LG Xboom Stage 301
- JBL Boombox 2 vs Tribit Stormbox Blast 2
- See all 29 comparisons