Turtlebox Grande Portable Speaker; Largest, Waterproof And Floats; Gray • TB-GRAN-G1-GRAY-1

The Turtlebox Grande in Gray is the ultimate outdoor speaker for those who demand maximum power, durability, and clarity. Delivering an astounding 126dB of concert-level sound, it’s built to fill wide-open spaces with distortion-free, professional-grade audio. Designed to thrive in the harshest environments, the Grande is IP67 waterproof, dustproof, drop-proof, and crushproof, and can be fully submerged up to 3 feet for 30 minutes—perfect for boats, off-road vehicles, or basecamp adventures.

Features:

• 126dB concert-level sound with ultra-clear, distortion-free output

• IP67 waterproof, dustproof, drop, and crushproof construction

• Fully submersible up to 3 feet for 30 minutes (fresh or saltwater)

• 158Wh lithium-ion battery for 40+ hours of continuous play

• Bluetooth 5.4 for stable, long-range wireless streaming

• 10” woofer + 1.25” titanium tweeter for superior full-range sound

• Dual Class D amplifiers with enhanced DSP tuning

• Built-in microphone for calls and voice assistant functionality

• USB-C port doubles as a power bank for charging devices

• Party Mode: connect unlimited Turtlebox speakers (Grande, Ranger, Gen 3)

• True Wireless Stereo (TWS) for left/right audio pairing

• Intuitive touch controls: play/pause, next, volume, Party Mode, TWS

• Stainless steel tie-downs & rubber feet for rugged stability

• Pro audio mount compatible

• Buoyant design—floats in water

• Ideal for gatherings of 1–100 people

• Color: Gray

Specifications:

• Sound Output: 126dB

• Tweeter: 1.25” Titanium

• Woofer: 10”

• Amplifiers: Dual Class D with DSP tuning

• Battery: 158Wh lithium-ion (40+ hours runtime)

• Bluetooth Version: 5.4

• Dimensions: 14” H × 14” W × 8.4” D

• Weight: 18.8 lbs

• Waterproof Rating: IP67 (submersible and buoyant)

• Ideal Crowd Size: 1–100 people