Your purchase information Date of purchase

®Service

Owner’s Reference P-200 Preampliﬁer C-100 Control Ampliﬁer

If you have problems

Voltage changes

Your serial number

1.Obtain a Return Authorization Number (R/A number) and shipping address from your dealer or distributor’s Service Department.

2.Insure and accept all liability for loss or damage to the product during shipment to the dealer or distributor’s Service Department and ensure all freight (shipping) charges are prepaid.

If you feel your country’s authorized dealer or distributor is either unwilling or unable to service your PS Audio products, please contact our service department at service@psaudio.com or at the above contact numbers to discuss the situation.

Voltage changes to match your country’s voltage and frequency requirements to your PS Audio product are possible only at the time of purchase. The GCA ampliﬁ er series is set to a ﬁ xed voltage to match your country’s requirements and may not be changed.

Your PS Audio product serial number is:

Please ﬁ ll in the dealer or distributor’s information from where you originally purchased the unit.