Teufel Rockster Cross vs Bose SoundLink Plus

Last updated: August 19, 2026

Short answer: the Teufel Rockster Cross ranks #21 of 77 large speakers by sound quality at $199.99; the Bose SoundLink Plus ranks #22 at $199. Close enough in price that the sound-quality gap is the deciding factor.

What the Teufel Rockster Cross offers: 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. Watch for: 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.

What the Bose SoundLink Plus gets right: IP67 rated, IP67 water/dustproof. Close to 20 hour battery life. Vibrant sound with booming bass, clean mids. The catch: 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.

Buy the Teufel Rockster Cross if sound quality matters more than the price. Buy the Bose SoundLink Plus if the price matters more than sound quality.

Teufel Rockster Cross vs Bose SoundLink Plus

Specifications Side By Side

Teufel Rockster Cross Bose SoundLink Plus
Price$199.99$199.00
Ranked#21 of 77 in Large Size Portable Bluetooth Speakers#22 of 77 in Large Size Portable Bluetooth Speakers
Aux InputYesNo
Bass Extension (-10dB)51Hz-
Battery Life16 hours (Manufacturer specified)20 hours (Manufacturer specified)
IP RatingIPX5IP67
Power InputDC barrel jackUSB-C
TWSYesYes
Weight5.3 lbs / 2.4 kg3.3 lbs / 1.5 kg
AppNoYes
Bluetooth CodecsSBC, aptXSBC
Built in MicrophoneYesNo
EQNoNo
Party ModeNoYes (Bose Party mode)
Power BankYes (USB-A)Yes (USB-C)
StereoPartiallyYes
OmnidirectionalNoNo
Bluetooth Version5.05.4
Dimensions15" 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)
Drivers5" woofer, 2x textile dome tweeters + 2x passive radiators1x 2.5" (63.5mm) woofer + 1x ~0.78" (20mm) tweeter + 4x passive radiators
Frequency Response50Hz - 20kHz (Manufacturer specified)-
Output Power30WSpecs not published by manufacturer
Digital Aux InputNoNo

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Teufel Rockster Cross: $199.99 Amazon

Teufel Rockster Cross ranking card

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.

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.

AppNo
Aux InputYes
Bass Extension (-10dB)51Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC, aptX
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions15" x 6.3" x 5.1" (380 x 160 x 130 mm)
Drivers5" woofer, 2x textile dome tweeters + 2x passive radiators
EQNo
Frequency Response50Hz - 20kHz (Manufacturer specified)
IP RatingIPX5
OmnidirectionalNo
Output Power30W
Party ModeNo
Power BankYes (USB-A)
Power InputDC barrel jack
StereoPartially
TWSYes
Weight5.3 lbs / 2.4 kg

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Bose SoundLink Plus ranking card

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 $269.

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.

AppYes
Aux InputNo
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.4
Built in MicrophoneNo
Digital Aux InputNo
Dimensions9.1" x 3.9" x 3.4" (231 x 99 x 86 mm)
Drivers1x 2.5" (63.5mm) woofer + 1x ~0.78" (20mm) tweeter + 4x passive radiators
EQNo
IP RatingIP67
OmnidirectionalNo
Output PowerSpecs not published by manufacturer
Party ModeYes (Bose Party mode)
Power BankYes (USB-C)
Power InputUSB-C
StereoYes
TWSYes
Weight3.3 lbs / 1.5 kg

As an eBay Partner, we may be compensated if you make a purchase.