Turtlebox Grande vs Bose S1 Pro+

Last updated: October 17, 2026

Short answer: the Bose S1 Pro+ for a compact, flexible system, the Turtlebox Grande for battery life. The S1 Pro+ is extremely compact and light with flexible placement, a three-channel mixer and Auto EQ, though it distorts above two thirds volume with full range music and suits voice amplification better. The Grande has a 10-inch woofer, an IP67 shell and a 158Wh battery, but its claimed 126dB does not hold up.

Turtlebox Grande vs Bose S1 Pro+

Buy the Turtlebox Grande at $730 for a boombox speaker, or the Bose S1 Pro+ at $699 for a battery-powered PA speaker instead.

If battery life is a priority, the Turtlebox Grande is rated for 25 hours versus 11 hours for the Bose S1 Pro+.

Water resistance is not close: the Turtlebox Grande is rated at IP67 (brief submersion), well ahead of the Bose S1 Pro+ at no water resistance.

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

Turtlebox Grande

A rugged 8.5 kg speaker with a 10-inch woofer, an IP67 submersible crush-proof shell and a 158Wh battery for about 3 days of playback.

Amazon $730.00 eBay
$730
Bose S1 Pro+

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

Amazon $699.00 eBay
$699

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.

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

Specifications Side By Side

Turtlebox Grande Bose S1 Pro+
Price$730.00$699.00
Ranked#78 of 100 in Boombox Size Portable Bluetooth Speakers#6 of 16 in Battery-Powered PA Speakers
Aux InputYesYes
Bass Extension (-10dB)~55Hz55Hz
Battery Life25 hours (Manufacturer specified)11 hours (Manufacturer specified)
Built-in MicrophoneYes-
IP RatingIP67None
MicroSD PlaybackYes-
Party ModeYes (Turtlebox Party Mode)Yes (Bose Party mode)
Power InputDC Barrel Connector (20V/3A)AC Power cord
StereoYesNo
OmnidirectionalNoNo
TWSYesYes
Weight18.8 lbs (8.53 kg)14.3 lbs (6.5 kg)
BluetoothYesYes
Bluetooth CodecsSBCAAC, SBC
AppNoYes
EQNoYes
Power BankYes (USB-C)No
USB PlaybackNoNo
Bluetooth Version5.45.0
Amplifier Power86W150W
Dimensions14” x 8.4” x 11.5” (355.6 x 213.4 x 292.1 mm)13.1” x 9.4” x 11” (332.7 x 238.8 x 279.4 mm)
Drivers1x 10” (254mm) woofer + 1x 1.25” (32mm) titanium tweeter1x 6” (152mm) woofer + 3x 2.25” (57mm) tweeters
Digital Aux InputNoNo
StrapNo-
Passive-No
Charging Time-5 hours
Inputs-2x XLR/6.3mm combo (mic/line/instrument), 6.3mm line, 3.5mm stereo, Bluetooth
Microphone Input-Yes
XLR Input-Yes
Maximum SPL-109dB
Configuration-Battery-powered 2-way active PA
Cabinet Material-Polypropylene
Rigging-35mm pole mount; multi-position cabinet
DSP-3-channel mixer with EQ, reverb and Auto EQ
Guitar Input-Yes
Bass Extension (-3dB)-62Hz
Coverage-120° H x 50° V

More top alternatives to Bose S1 Pro+: