Alpine Turn1™ Waterproof Bluetooth® Speaker


Alpine Turn1™ Waterproof Bluetooth® Speaker

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Music On-The-Go

Product Overview

The Turn1™ goes beyond the drive so you can listen to your music everywhere from poolside to fireside.


  • Bluetooth® Wireless Audio Streaming 
  • 12+ Hours Playtime (varies by volume and level and audio content)  
  • Waterproof: IPX67
  • True Wireless Stereo (TWS) Multi-Unit Pairing (pairs up to two speakers) 
  • Built-in Mic for Hands-Free calling 
  • Auto Power Off  
  • Dual External Passive Radiators for open-air bass extension
  • Micro-USB to USB Charge 
  • 3 ft Carry Strap Included  

Tech SpecsArrow

  • Product Dimensions:  11.02” x 4.65” x 4.72”
  • Weight: 1730g (3lbs, 13oz) 
  • Output: 36-watt RMS, 40-watts Peak  
  • Frequency Response: 50Hz-20kHz 
  • Signal-to-Noise (S/N) Ratio: >70dB 
  • Transmission Distance: 33 feet 
  • Bluetooth® Version: 5.0  
  • Battery Capacity: 3600mAh  
  • Battery Type: Built-in Li-Ion 
  • Playing Time: 7 – 8 (at 70% volume); 12 – 14 hours (at 50% volume)  
  • Charging Time: 4 – 6 hours  
  • Charging Voltage: 5V/ 1.7A 
  • Aux Input: 3.5mm Audio Cable Input

Owner's ManualArrow

Tech Sheet

Tech Sheet (Product Info & Specs)

Tuned for Adventure

With two midrange speakers, two tweeters, and two external passive radiators, the Turn1™ provides a stereo sound performance that can produce up to 40-watts of powerful sound. The speaker is waterproof (IPx67) and tuned to be played outside, so even in open-air with wind or other noise, music still comes through clear.

Wireless Bluetooth® Streaming

With built-in Bluetooth® wireless streaming and multi-unit paring, the you can connect up to two Turn1™ speakers when more sound is desired. Answer phone calls with the built-in mic for hands-free calling.
Fireside to Poolside Performance

Music on Demand

A built-in, rechargeable Li-ion battery supports 12+ house of playtime for all your adventures. The auto power-off feature ensures efficient use of your battery. Get back to the performance with the included USB charge (four – six hours).


Adventure doesn’t stop at the drive and that’s why Alpine introduced a new portable music experience with the Turn1™. Transporting the Turn1™ speaker is easy with the included 3-foot carry strap.
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