Switching Voltage
19
Connecting Headphones
20
Audio 21
Vacuum Tube Break-in
21
Bluetooth® Noise
21
Volume Level
21
Care of BlueTube Products
22
Service
22
Cleaning
22
Additional information
23
Troubleshooting
23
Limited Warranty
25
Table of Contents - 2
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written permission is prohibited. iPod, iPhone, iPod touch, iPod classic, iPod nano, and
iPad are trademarks of Apple Inc. Android and Google Play are trademarks of Google, Inc.
Bluetooth is a trademark of Bluetooth SIG, Inc. All other trademarks are trademarks of their
respective owners. Features and specifications are subject to change without notice.
