Bose S1 Pro+ vs Teufel Rockster Air

Last updated: October 1, 2026

Short answer: the Teufel Rockster Air for battery life and volume, the Bose S1 Pro+ for size and clarity. The Rockster Air runs an exceptional 58 hours, 31 hours at full volume in ECO mode, with a user-replaceable battery and 112dB output, but its midrange is peaky and it distorts above half volume. The S1 Pro+ is extremely compact and light with crystal-clear audio, though full range music distorts it above two-thirds volume. The Teufel Rockster Air is discontinued; its replacement is the Teufel Rockster Air 2, rated 4.1/5.

Bose S1 Pro+ vs Teufel Rockster Air

Buy the Bose S1 Pro+. It is rated higher for sound quality and still sold new, while the Teufel Rockster Air is discontinued.

If battery life is a priority, the Teufel Rockster Air is rated for 30 hours versus 11 hours for the Bose S1 Pro+.

Still deciding? The full PA & Live Sound rankings cover every ranked option.

Specifications Side By Side

Bose S1 Pro+ Teufel Rockster Air
Price$699.00€500 Discontinued
Ranked#6 of 14 in Battery-Powered PA Speakers#9 of 14 in Battery-Powered PA Speakers
AppYesNo
Aux InputYesYes
Bass Extension (-10dB)55Hz~52Hz
Battery Life11 hours (Manufacturer specified)30 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBCaptX, SBC
Bluetooth Version5.04.0
Charging Time5 hours-
Dimensions13.1” x 9.4” x 11” (332.7 x 238.8 x 279.4 mm)11.8” x 21.3” x 11” (300 x 540 x 280 mm)
EQYesNo
IP RatingNoneNone
Inputs2x XLR/6.3mm combo (mic/line/instrument), 6.3mm line, 3.5mm stereo, BluetoothXLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth
Microphone InputYesYes
Party ModeYes (Bose Party mode)No
Power BankNoYes (USB-C, 5V/2A)
Power InputAC Power cordAC Power cord
StereoNoYes
OmnidirectionalNoNo
TWSYesNo
USB PlaybackNoNo
Weight14.3 lbs (6.5 kg)32 lbs (14.5 kg)
XLR InputYesYes
Drivers1x 6” (152mm) woofer + 3x 2.25” (57mm) tweeters2x 40mm tweeters + 2x 50mm woofers + passive radiators
Maximum SPL109dB115dB
Amplifier Power150W250W
Digital Aux InputNoNo
ConfigurationBattery-powered 2-way active PABattery-powered active PA
Cabinet MaterialPolypropylenePlastic and MDF
Rigging35mm pole mount; multi-position cabinet35mm pole mount
DSP3-channel mixer with EQ, reverb and Auto EQNo
BluetoothYesYes
Guitar InputYesYes
Bass Extension (-3dB)62Hz-
Coverage120° H x 50° V-
RCA Input-No
TRS Input-Yes
Optical Input-No
Coaxial Input-No
USB Input-No
HDMI Input-No
AES Input-No
Frequency Response-50Hz - 20kHz (Manufacturer specified)

More top alternatives to Bose S1 Pro+:

Prices on this page were last checked October 7, 2026 at 9:25 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.

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The Two Speakers In Full

Bose S1 Pro+: $699.00 Amazon eBay

Bose S1 Pro+ ranking card

Pros: Extremely compact and light with flexible placement options. Full sound with no lack of low-end output, crystal-clear audio quality. Three-channel mixer (2 XLR/quarter-inch combo mic-instrument + 1 line/Bluetooth), each with its own OLED display for quick treble/bass/reverb adjustment. Auto EQ adjusts sound based on orientation. Multiple angled surfaces for various positioning including tilted portrait mode, plus a line out to daisy-chain a second unit. Optional WT-XLR/WT-INST wireless transmitters dock, pair, and charge right in the speaker for a cable-free mic or instrument. Up to 11 hours battery life. Professional build quality. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage. Measured bass extension of 62Hz (-3dB).

Cons: With full range music, it becomes distorted above ⅔ volume, and reviewers describe it as screeching at max volume. Better suited for voice amplification. Not as much deep bass as the Everse 8, midrange sounds reasonably balanced. Treble is pretty boosted. Not stereo. Designed for more loudness than deeper bass. Ports are fully exposed with no water resistance. Charges via a less common three-prong AC cable instead of the two-prong barrel cable most rivals use.

Amplifier Power150W
AppYes
Aux InputYes
Bass Extension (-10dB)55Hz
Bass Extension (-3dB)62Hz
Battery Life11 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsAAC, SBC
Bluetooth Version5.0
Cabinet MaterialPolypropylene
Charging Time5 hours
ConfigurationBattery-powered 2-way active PA
Coverage120° H x 50° V
DSP3-channel mixer with EQ, reverb and Auto EQ
Digital Aux InputNo
Dimensions13.1” x 9.4” x 11” (332.7 x 238.8 x 279.4 mm)
Drivers1x 6” (152mm) woofer + 3x 2.25” (57mm) tweeters
EQYes
Guitar InputYes
IP RatingNone
Inputs2x XLR/6.3mm combo (mic/line/instrument), 6.3mm line, 3.5mm stereo, Bluetooth
Maximum SPL109dB
Microphone InputYes
OmnidirectionalNo
Party ModeYes (Bose Party mode)
Power BankNo
Power InputAC Power cord
Rigging35mm pole mount; multi-position cabinet
StereoNo
TWSYes
USB PlaybackNo
Weight14.3 lbs (6.5 kg)
XLR InputYes

Teufel Rockster Air: €500 Discontinued eBay

Teufel Rockster Air ranking card

Newer model: the Teufel Rockster Air 2, ranked higher, rated 4.1/5.

Pros: Exceptional 58-hour battery (31 hours at full volume with ECO mode). User-replaceable battery adds real longevity. 112dB loud like live rock concert. Tight bass, solid build, clean full-range guitar output (legitimate practice amp). XLR mic/instrument/aux inputs with companion XLR daisy-chain. USB-A device charging. Party Link Stereo pairs two units wirelessly. Measured bass extension of ~52Hz (-10dB).

Cons: Peaky midrange, not very natural sounding. Starts to get distorted above half volume. Only available in Europe. Discontinued.

AES InputNo
Amplifier Power250W
AppNo
Aux InputYes
Bass Extension (-10dB)~52Hz
Battery Life30 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsaptX, SBC
Bluetooth Version4.0
Cabinet MaterialPlastic and MDF
Coaxial InputNo
ConfigurationBattery-powered active PA
DSPNo
Digital Aux InputNo
Dimensions11.8” x 21.3” x 11” (300 x 540 x 280 mm)
Drivers2x 40mm tweeters + 2x 50mm woofers + passive radiators
EQNo
Frequency Response50Hz - 20kHz (Manufacturer specified)
Guitar InputYes
HDMI InputNo
IP RatingNone
InputsXLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth
Maximum SPL115dB
Microphone InputYes
OmnidirectionalNo
Optical InputNo
Party ModeNo
Power BankYes (USB-C, 5V/2A)
Power InputAC Power cord
RCA InputNo
Rigging35mm pole mount
StereoYes
TRS InputYes
TWSNo
USB InputNo
USB PlaybackNo
Weight32 lbs (14.5 kg)
XLR InputYes