TrendsAudio PA-10 User Manual
Trends PA-10 Tube
Headphone/Pre Amplifier
Version 1.0
USER GUIDE
Copyright Notice
Copyright © 2006 ITOK Media Limited, All rights reserved.
All rights in this publication are reserved and no part may be reproduced without the
prior written permission of the publisher. The contents of this publication are believed
to be correct at the time of going to press, but any information, specifications, products
or services mentioned may be modified, supplemented or withdrawn without further
notice.
Trademarks
Trends, Trends Audio, and ITOK are the trademarks owned by ITOK Media Limited
All other trademarks are the property of their respective owners.
ITOK Media Limited
Unit E, 13/F, World Tech Centre,
95 How Ming Street, Kwun Tong, Hong Kong.
Tel: (852) 2566 5810
Fax: (852) 2566 5740
Email: sales@TrendsAudio.com
http://www.TrendsAudio.com
Trends PA-10 User Guide
TTaabbllee OOff CCoonntteennttss
TABLE OF CONTENTS.................................................................................................3
1. SAFETY INSTRUCTIONS........................................................................................4
2. INTRODUCTION......................................................................................................4
3. FEATURES...............................................................................................................5
4. OVERVIEW...............................................................................................................6
5. HINTS & TIPS...........................................................................................................7
6. SPECIFICATION.......................................................................................................7
6.1 Specification of the Pre Amplifier Unit...............................................................7
6.2 Specification of the Headphone Amplifier Unit..................................................8
6.3 Specification of the AC Adaptor........................................................................8
7. TROUBLESHOOTING.............................................................................................9
8. ACCESSORIES........................................................................................................9
11.. SSaaffeettyy IInnssttrruuccttiioonnss
Please take note the following instructions before installing your Trends PA-10 Tube
Headphone/Pre Amplifier, they will enable you to get the best performance and
prolong the life of the product.
This unit must not be exposed to dripping or splashing water or other liquids. No
objects filled with liquid, such as vases, shall be placed on the unit. In the event, switch
off immediately, disconnect from the main supply and contact your dealer or us for
advice
Do not route the power cable so that it can be walked upon or damaged by other items
near it.
Electronic audio components have a running in period of around a week (if used
several hours per day). This will allow the new components to settle down; the sonic
properties will improve over this time
If you do not intend to use this unit for a long period of time, unplug it from main socket
To clean the unit, wipe its case with a moist, lint-free cloth. Do not use any cleaning
fluids containing alcohol, ammonia or abrasives. Do not spray an aerosol at or near
Trends PA-10.
These units are not user serviceable, never attempt to repair, disassemble or
reconstruct the init if there seems to be a problem. A serious electric shock could result
if this precautionary measure is ignored. In the event of a problem or failure, please
contact your dealer or us
9. COMPARISON........................................................................................................10
10. TECHNICAL NOTES (FOR PROFESSIONAL USER ONLY)...............................10
10.1 Jumper Setting for Different Tube Series.....................................................10
10.2 DC Bias Voltage Tuning...............................................................................11
11. REGULATORY COMPLIANCE..............................................................................12
12. CONTACT US.........................................................................................................12
22.. IInnttrroodduuccttiioonn
Thank you for purchasing a Trends PA-10 Tube Headphone/Pre amplifier
Trends PA-10 Tube Headphone/Pre Amplifier is an innovative audio product and
provides all functions of headphone amplifier and pre-amplifier. It includes the
innovative circuit design of low voltage hybrid (tube/transistor) pre-amp to provide
audiophile quality sound, compact size, and easy/safe DIYer accessibility - pure
class-A circuit to provide the best sound performance and have fun tube rolling with
this fantastic headphone/Pre amplifier
Table Of Contents
3
Section 1. Safety Instructions / Section 2. Introduction
4
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