Short answer: the JBL Charge 6. It ranks #11 of 136 medium speakers by sound quality; the Teufel Rockster Go ranks #103.
The case for the JBL Charge 6: Seems more neutral than the Charge 5. Flatter frequency response through the mids and treble as the Charge 5 was quite rolled off up high. Set against that: Still some boosted bass by default. Mids are recessed. Bright above 2khz.
On the Teufel Rockster Go side: Clear mid-range with bright treble, wide soundstage via Dynamore processing, IP67 waterproof and durable, solid battery life, compact design with carrying strap. The catch: Rolled off treble, muffled sound, mids sound strange. Bass not very deep.
Buy the JBL Charge 6 if sound quality matters more than the price. Buy the Teufel Rockster Go if the price matters more than sound quality.
If sound quality matters at all to you, skip the Teufel Rockster Go. It ranks near the bottom of the 136 medium speakers, so look higher up the list instead.
If battery life is a priority, the JBL Charge 6 is rated for 24 hours versus 12 hours for the Teufel Rockster Go.
Specifications Side By Side
| JBL Charge 6 | Teufel Rockster Go | |
|---|---|---|
| Price | $199.95 | €83.00 Discontinued |
| Ranked | #11 of 136 in Medium Size Portable Bluetooth Speakers | #103 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 53Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Digital Aux Input | Yes (USB-C) | No |
| EQ | Yes (7 band) | - |
| IP Rating | IP68 | IPX7 |
| Max Volume | 102dB | - |
| Party Mode | Yes (Auracast) | Yes (Party Link, 2 devices) |
| Power Bank | Yes (USB-C, 5V/2.4A) | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 2.2 lbs / 990 g | 1.5 lbs / 700 g |
| Bluetooth Version | 5.4 | 4.0 |
| Dimensions | 9" x 3.9" x 3.7" (228.8 x 98.5 x 94 mm) | 8.3" x 3.9" x 3.9" (210 x 100 x 100 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter | 2x 45mm full-range drivers + 1x passive radiator |
| Frequency Response | 56Hz - 20kHz (-6dB) (Manufacturer specified) | - |
| Power Input | USB-C | - |
| Output Power | 45W | - |
| Bluetooth Codecs | SBC, AAC | aptX, SBC |
| Built in Microphone | No | Yes |
| Discontinued | - | Yes |
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- B&O Beosound A1 2nd gen vs Teufel Rockster XS
- JBL Charge 6 vs Teufel Rockster XS
- JBL Charge 6 vs DBSONO X-Blast F37
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 Charge 6: $199.95 Amazon Bhphotovideo eBay
Pros: Seems more neutral than the Charge 5. Flatter frequency response through the mids and treble as the Charge 5 was quite rolled off up high. Use this EQ from Joy/Oluv and turn down the lowest bass slider for the best sound quality. Oluv has even more paid EQs specifically for the GG and TL models indoors and outdoors here
Cons: Still some boosted bass by default. Mids are recessed. Bright above 2khz. Quite a V shaped frequency response.
Full JBL Charge 6 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.4 |
| Built in Microphone | No |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 9" x 3.9" x 3.7" (228.8 x 98.5 x 94 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter |
| EQ | Yes (7 band) |
| Frequency Response | 56Hz - 20kHz (-6dB) (Manufacturer specified) |
| IP Rating | IP68 |
| Max Volume | 102dB |
| Omnidirectional | No |
| Output Power | 45W |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/2.4A) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.2 lbs / 990 g |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs JBL Xtreme 4 - outdoor test More from Oluv’Sone →
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs SoundCore Boom 2 - David vs Goliath
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6 vs JBL Xtreme 4 - basstest (bigger=better?)
- JOY‘s 🎧3D🔈Audio-Show: JBL Charge 6, Xtreme 4 & Earfun UBoom X - taking sound to the top
- Alan Ross Reviews: JBL Charge 6 or the JBL Charge 5? don’t go home till you watch this! More from alanrossreviews →
- Alan Ross Reviews: JBL Xtreme 4 vs Flip 7 vs Charge 6 – The ULTIMATE JBL Speaker Showdown!
- Oluv Patreon: Marshall Middleton II - better with EQ?
- Oluv Patreon: An evening with the “best portable speakers”?
- Oluv Patreon: Bose Soundlink Plus vs JBL Charge 6 - fight!
- Mateusz Cholewa: JBL Charge 6 🎶👌Unboxing 📦vs Jbl Charge 5 Short Test Audio i Hz. More from Mateusz Cholewa →
- GYMCADDY: JBL Charge 6 Review - Worth Upgrading Even If You Have The JBL Charge 5 More from GYMCADDY →
- Oluv Patreon: JBL Charge 6 - good or bad?
- Joy & Oluv’Sone: JBL, Bose, B&O, Sonos, Earfun, SoundCore… which portable speaker sounds best?
- Reddit Search for JBL Charge 6 Review
- Head-to-Head Comparisons
Teufel Rockster Go: €83.00 Discontinued eBay
Pros: Clear mid-range with bright treble, wide soundstage via Dynamore processing, IP67 waterproof and durable, solid battery life, compact design with carrying strap
Cons: Rolled off treble, muffled sound, mids sound strange. Bass not very deep. Only available in Europe. Discontinued.
Full Teufel Rockster Go review and specifications →
| Aux Input | Yes |
|---|---|
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.3" x 3.9" x 3.9" (210 x 100 x 100 mm) |
| Discontinued | Yes |
| Drivers | 2x 45mm full-range drivers + 1x passive radiator |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | Yes (Party Link, 2 devices) |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.5 lbs / 700 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster Go vs Sony SRS-XB30
- Teufel Rockster Go vs Soundcore Flare 2
- Teufel Rockster Go vs Marshall Emberton II
- Teufel Rockster Go vs Marshall Emberton III
- Teufel Rockster Go vs TDK A33
- Teufel Rockster Go vs Bose SoundLink Color II
- Teufel Rockster Go vs B&O Beosound Explore
- Teufel Rockster Go vs Tribit Stormbox Mini+
- See all 19 comparisons