
User's Guide
Headphone Amplifier
Tube Headphone Amplifi er
CONTENTS
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Features of this Product _________________________________ 2
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Contents of Package ___________________________________ 3
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Compatible Models of iPod/iPhone and PC (OS)_________________3
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How to Use this Product ________________________________ 3
1. Checking the Remaining Battery of this Product ______________ 3
2. Charging the Built-in Battery of this Product _______________ 4
3. Charging iPod/iPhone by this Product's Built-in Battery ______ 5
4. Connecting with iPod/iPhone __________________________ 5
5. Listening to Music in iPod/iPhone in "AMP" Mode ______________ 6
6. Synchronizing with iPod/iPhone and iTunes on Computer ____ 6
7. Listening to Music on Computer in "USB DAC" Mode ________ 7
8. Connecting to Other Audio Devices _____________________ 8
9. Setting Other Functions ______________________________ 8
10. Setting Gain _______________________________________ 9
Troubleshooting ______________________________________ 9
Specications __________________________________________ 10
Cautions on Use ________________________________________ 11
Product Support _______________________________________ 14
Trademarks and Registered Trademarks _____________________ 14