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Contact Info

Info@CoilAudio Support@CoilAudio

Coil Audio, LLC
P.O. Box 4324
Lawrence, KS

User Manual Downloads

CA-70 PS6 Amplifier Installation and Operating Manual CA-70 PS2 Amplifier Installation and Operating Manual CA-286 PS6 Amplifier Installation and Operating Manual CA-286 PS2 Amplifier Installation and Operating Manual PS6 Rack and Power Installation and Operating Manual

Spec Sheets Downloads

CA-286 spec sheet CA-70 spec sheet PS6 Rack and Power spec sheet PS2 Rack and Power spec sheet Transformer spec sheet

Warranty and Repairs

For repair or service please contact us at:

All Coil Audio products carry our 1-year limited warranty and are hand-built, assembled, and tested in the USA using UL-approved parts.

Limited One Year Warranty

During the warranty period, Coil Audio will, at no additional charge, repair or replace defective parts with new parts. This warranty does not extend to any Coil Audio product that has been damaged or rendered defective as a result of accident, misuse, or abuse; by the use of parts not manufactured or supplied by Coil Audio; or by unauthorized modifications. NOS Vacuum tubes are exempt from the 1-year warranty, but are warrantied for 30 days from date of purchase.

Except as expressly set forth in this Warranty, Coil Audio makes no other warranties, express or implied, including any implied warranty of merchantability and fitness for a particular purpose.

Warranty & Non-Warranty Repair Service

If your Coil Audio product is in need of warranty service or repair, please contact us at Please make sure to put the Serial Number(s) of the product(s) needing repair in the field of the e-mail and leave a description of the issue with your unit(s). Coil Audio is not responsible for any shipping expenses to or from our repair facility.

If your Coil Audio product is no longer under warranty - a nominal flat bench fee that includes diagnostic and repair will be charged along with the price of any individual components replaced. If the issue is vacuum tube related we may contact you directly for resolution. At the owners discretion, replacement NOS Vacuum Tubes will be charged market value (depending on availability) or a New Model substitution can be made at the time of repair.