Int'l.Owner's Reference Manual GCHA Headphone Amplifier

Owner’s Reference GCHA Headphone Ampliﬁ er

4826 Sterling Drive, Boulder, CO 80301

PH: 720.406.8946 service@psaudio.com www.psaudio.com

Introduction ii

Introduction

Read these instructions

Heed all warnings

Follow all instructions

WARNING. TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS

APPARATUS TO RAIN OR MOISTURE.

Clean only with a dry cloth.

Do not place ﬂ ammable material on top of or beneath the component.

All PS Audio components require adequate ventilation at all times during operation. Rack

mounting is acceptable where appropriate.

Do not remove or bypass the ground pin on the end of the AC cord. This may cause RFI (radio

frequency interference) to be induced into your playback setup and is potentially unsafe. All PS

products ship with a grounding type plug. If the provided plug does not ﬁ t into your outlet, consult

an electrician for replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particularly at plugs, convenience

receptacles, and the point where they exit from the apparatus. Unplug this apparatus during

lightning storms or when unused for long periods of time.

When making connections to this or any other component, make sure all components are off. Turn

off all systems’ power before connecting the PS Audio component to any other component. Make

sure all cable terminations are of the highest quality.

There are no fuses inside this product.

THERE ARE NO USER-SERVICEABLE PARTS INSIDE ANY PS AUDIO PRODUCT. REFER ALL

SERVICING TO QUALIFIED SERVICE PERSONNEL

Please contact your authorized dealer, distributor, or PS Audio if you have any questions not

addressed in this reference manual.

This product is manufactured in the United States of America. PS Audio

is a registered trademark of PS Audio International Inc., and is

restricted for use by PS Audio International, Inc., its subsidiaries, and authorized agents.

Important Safety

Instructions