Bose S1 Pro+ vs Audiocase S5

Last updated: October 17, 2026

These are not really the same size class, and that is the honest framing here. The Bose S1 Pro+ ranks #6 of 16 battery-powered PA speakers by sound quality at $699; the Audiocase S5 ranks #27 of 49 party speakers by sound quality at $645.

Bose S1 Pro+ vs Audiocase S5

Why pick the Bose S1 Pro+: Extremely compact and light with flexible placement options, and very loud for its size. It has an adjustable EQ, which the Audiocase S5 lacks. The catch: Leans toward a bright sound signature, and its bass bottoms out as the volume rises, so full range music suffers well before maximum loudness.

The Audiocase S5 is the longer-running pick. A 17.4 lbs (7.9 kg) stereo boombox with 2x 5” woofers, a 1” tweeter, a claimed 30-hour removable battery and up to 108dB of output. It is rated for 30 hours of battery against 11 for the Bose S1 Pro+. It supports aptX Bluetooth, which the Bose S1 Pro+ lacks. It plays in stereo from a single unit, unlike the Bose S1 Pro+.

Worth knowing: the Audiocase S5 has been discontinued and is hard to find new at this point.

Buy the Bose S1 Pro+ at $699 for a battery-powered PA speaker, or the Audiocase S5 at $645 for a party speaker instead.

Want more options? Browse the full PA & Live Sound rankings and Portable Bluetooth rankings.

Bose S1 Pro+

Extremely compact and light with flexible placement options, and very loud for its size.

Amazon $699.00 eBay
$699
Audiocase S5 Discontinued

A 7.9 kg stereo boombox with 2x 5” woofers, a 1” tweeter, a claimed 30-hour removable battery and up to 108dB of output.

eBay
$645

Prices on this page were last checked October 17, 2026 at 6:04 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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Specifications Side By Side

Bose S1 Pro+ Audiocase S5
Price$699.00$645 Discontinued
Ranked#6 of 16 in Battery-Powered PA Speakers#27 of 49 in Party Size Portable Bluetooth Speakers
PassiveNo-
AppYesNo
Aux InputYesYes
Bass Extension (-10dB)55Hz-
Battery Life11 hours (Manufacturer specified)30 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBCaptX, SBC
Bluetooth Version5.05.0
Charging Time5 hours-
Dimensions13.1” x 9.4” x 11” (332.7 x 238.8 x 279.4 mm)16.1” x 9.8” x 7.5” (410 x 250 x 190 mm)
EQYesNo
IP RatingNoneNone
Inputs2x XLR/6.3mm combo (mic/line/instrument), 6.3mm line, 3.5mm stereo, Bluetooth-
Microphone InputYesYes (Karaoke mode with reverb effect)
Party ModeYes (Bose Party mode)Yes (wired link)
Power BankNoNo
Power InputAC Power cordAC Power brick
StereoNoYes
OmnidirectionalNoNo
TWSYesNo
USB PlaybackNoNo
Weight14.3 lbs (6.5 kg)17.4 lbs (7.9 kg)
XLR InputYes-
Drivers1x 6” (152mm) woofer + 3x 2.25” (57mm) tweeters2x 5” woofers, 1” tweeter
Maximum SPL109dB108dB (Manufacturer specified)
Amplifier Power150W2 x 73W
Digital Aux InputNoNo
ConfigurationBattery-powered 2-way active PA-
Cabinet MaterialPolypropylene-
Rigging35mm pole mount; multi-position cabinet-
DSP3-channel mixer with EQ, reverb and Auto EQ-
BluetoothYesYes
Guitar InputYesYes
Bass Extension (-3dB)62Hz-
Coverage120° H x 50° V-
Removable Battery-Yes

How Bose S1 Pro+ compares with other leading options: