Short answer: the Teufel Rockster Cross, on neutral voicing. It is described as pretty neutral and more vocal and midrange-focused than a JBL Xtreme 4 thanks to its larger mid/bass driver, though its Outdoor mode adds a 4kHz peak and its bass is less deep and full than the Xtreme 4. The Bose SoundLink Plus is IP67 rated with close to 20 hours of battery and clean mids, but its boosted, thuddy bass does not go as deep as a SoundLink Flex.
Buy the Bose SoundLink Plus. Both are rated the same for sound quality, and it costs $70.99 less than the Teufel Rockster Cross.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Teufel Rockster Cross | Bose SoundLink Plus | |
|---|---|---|
| Price | $249.99 | $179.00 |
| Ranked | #23 of 97 in Large Size Portable Bluetooth Speakers | #25 of 97 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 51Hz | - |
| Battery Life | 16 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| IP Rating | IPX5 | IP67 |
| Power Input | DC barrel jack | USB-C |
| TWS | Yes | Yes |
| Weight | 5.3 lbs (2.4 kg) | 3.3 lbs (1.5 kg) |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, aptX | SBC |
| Built-in Microphone | Yes | No |
| EQ | No | No |
| Party Mode | No | Yes (Bose Party mode) |
| Power Bank | Yes (USB-A) | Yes (USB-C) |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| Bluetooth Version | 5.0 | 5.4 |
| Dimensions | 15” x 6.3” x 5.1” (380 x 160 x 130 mm) | 9.1” x 3.9” x 3.4” (231 x 99 x 86 mm) |
| Drivers | 5” woofer, 2x textile dome tweeters + 2x passive radiators | 1x 2.5” (63.5mm) woofer + 1x ~0.78” (20mm) tweeter + 4x passive radiators |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 30W | - |
| Digital Aux Input | No | No |
| Strap | Yes (detachable shoulder strap) | Yes (built-in loop) |
Related Speaker Comparisons
More top alternatives to Teufel Rockster Cross:
- Teufel Rockster Cross vs Vifa Helsinki
- JBL Xtreme 5 vs Teufel Rockster Cross
- Teufel Rockster Cross vs Tribit Stormbox Lava
- Teufel Rockster Cross vs Brane X
- Minirig 4 with subwoofer vs Teufel Rockster Cross
Prices on this page were last checked October 3, 2026 at 10:26 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Teufel Rockster Cross: $249.99 Amazon eBay
Newer model: the Teufel Rockster Cross 2, ranked higher, rated 4.2/5.
Pros: Pretty neutral frequency response. More vocal/midrange-focused than the JBL Xtreme 4, thanks to a larger mid/bass driver: better suited to rock and jazz. Nicer upper-bass detail than the JBL Xtreme 4. Punchy, well-controlled bass that suits rock music, unlike the Soundcore Boom 2 Plus’s overboosted, uncontrolled bass even at stock tuning. Clear, detailed audio with good vocal presence and solid Bluetooth codec support even a couple years after release. Measured bass extension of 51Hz (-10dB).
Cons: Outdoor mode can sound somewhat harsh due to the 4kHz peak. Not as deep or full-sounding in the bass as the JBL Xtreme 4.
Full Teufel Rockster Cross review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 51Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 15” x 6.3” x 5.1” (380 x 160 x 130 mm) |
| Drivers | 5” woofer, 2x textile dome tweeters + 2x passive radiators |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | DC barrel jack |
| Stereo | Partially |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 5.3 lbs (2.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster Cross vs Bogasing S8 Pro Max
- Teufel Rockster Cross vs Teufel Rockster Cross 2
- Teufel Rockster Cross vs Soundcore Rave Neo 2
- Teufel Rockster Cross vs onn Portable FM Boombox
- Teufel Rockster Cross vs Loewe We. Hear Pro
- Teufel Rockster Cross vs Soundcore Motion X600
- Teufel Rockster Cross vs Soundcore Motion X500
- Teufel Rockster Cross vs Sonos Move 2
- See all 53 comparisons
Bose SoundLink Plus: $179.00 Amazon eBay
Pros: IP67 rated, IP67 water/dustproof. Close to 20 hour battery life. Vibrant sound with booming bass, clean mids. Bluetooth 5.4 with good range. Premium tactile grille, smooth silicone. Quality build at $179.
Cons: Boosted thuddy bass, but not as deep as the SoundLink Flex and you should probably just buy one of those instead if you want a Bose.
Full Bose SoundLink Plus review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 9.1” x 3.9” x 3.4” (231 x 99 x 86 mm) |
| Drivers | 1x 2.5” (63.5mm) woofer + 1x ~0.78” (20mm) tweeter + 4x passive radiators |
| EQ | No |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Bose Party mode) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 3.3 lbs (1.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Bose SoundLink Plus vs onn Portable FM Boombox
- Bose SoundLink Plus vs Bogasing S8 Pro Max
- Bose SoundLink Plus vs Soundcore Motion X500
- Bose SoundLink Plus vs Sonos Move 2
- Bose SoundLink Plus vs Teufel Rockster Cross 2
- Bose SoundLink Plus vs Soundcore Rave Neo 2
- Bose SoundLink Plus vs Sonos Move
- Bose SoundLink Plus vs Loewe We. Hear Pro
- See all 86 comparisons