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USA WARRANTY

(Other Countries may vary. Contact the Rocktron Distributor in your country for details.)

All parts and workmanship of this Rocktron product, (excluding tubes), are fully guaranteed to be free of 

manufacturing defects under normal use and service for a period of 

ONE

 year from the original date of 

purchase.

Rocktron requires that the dated proof of purchase be retained throughout the warranty period and 

that said purchase be from an authorized Rocktron retailer.  There are no requirements such as product 

registration, but rather simply proof of purchase through presentation of actual receipt of purchase 

payment to the authorized retailer.

The tubes on Rocktron products are guaranteed to be free from manufacturing defects under normal use 

for the period of 

90 DAYS

 from the date of purchase.

Any damage resulting from mis-use or failure to follow instructions and precautions as started in the 

product manual will void this warranty.

Should your Rocktron product need repair during the warranty period, Rocktron will assume 

responsibility for repair service.  DO NOT RETURN THE PRODUCT TO THE DEALER.  Service may 

be performed at an authorized Rocktron service center, as listed currently on the Rocktron website at 

www.rocktron.com, or you may contact us directly at 269-968-3351 for information on servicing or 

repairs.

Outside the USA, please refer to the Rocktron website for distributor information to obtain valid warranty 

servicing or repairs.

All shipping charges for repairs must be fully prepaid.

This warranty is void if the unit has been altered in any way.

Rocktron reserves the right to make changes in design and/or improvements upon their products without 

any obligation to include those changes in any products previously manufactured.

There is no other express warranty on goods covered by this agreement.

At Rocktron, we have tried to keep our warranty and service policies simple and easy to use.  Should 

you encounter any problems with your Rocktron product, you may want to first contact our Customer 

Support Department (USA customers) at 269-968-3351.  Outside the USA, please refer to our website for 

Distributor information within your country.

Should you require service, you may find a Rocktron service center listed on the Rocktron website at 

www.rocktron.com, or you may be directed as to where to send your product for repair service by our 

Service Department at 269-968-3351.  Please be sure to include an informative description of your 

problem if you are requested to return your product to Rocktron for servicing.  Also be sure to include 

your name, address, phone number and email address to enable our service technicians to reach you, if 

necessary.

ROCKTRON is a division of GHS Corporation   2813 Wilber Avenue, Battle Creek, MI 49037

Summary of Contents for Valve Sonic Plexi

Page 1: ...U S E R S M A N U A L...

Page 2: ...ays use good shielded cables for all audio input and output connections Also bundle audio cables separately from the AC power cables These steps will help insure compliance with the Directive s For mo...

Page 3: ...er cord should be unplugged from the outlet when left unused for a long period of time DO NOT ATTEMPT TO SERVICE THIS EQUIPMENT THIS EQUIP MENT SHOULD BE SERVICED BY QUALIFIED PERSONNEL ONLY DO NOT MA...

Page 4: ...trol is used to determine the amount of GAIN Input level driving the ValveSonic tubes Boost can be obtained by flipping the Boost switch to the On position The Boost works in conjunction with the swit...

Page 5: ...British amplifiers 1 2 Switch This switch also effects the input of the tube stage in the preamp 1 Replicates the more modern type of input used on British style amps 2 Replicates a fatter classic ty...

Page 6: ...essentially adding an entire tube to the front end BASS control This control is used to determine the amount of low frequency or Bass present in the signal MIDDLE control This control is used to deter...

Page 7: ...trol works in conjunction with the AFTERBURNER switch The DRIVE control determines the input level applied to the AF TERBURNER stage HIGH CUT control This control adjust the High frequency cut to roll...

Page 8: ...hat voltage before powering up the unit Note that selecting the wrong voltage can damage the unit and void the warranty LINE OUTPUT jack This standard 1 4 mono jack provides a LINE LEVEL OUTPUT signal...

Page 9: ...Connection 1...

Page 10: ...Connection 2...

Page 11: ...Connection 3...

Page 12: ...ones from famous British amps With all of the switches in the DOWN postition the ValveSonic Plexi replicates the first classic British amp tones Classic Amp Tone very first British Amplifiers Early Pl...

Page 13: ...968 3351 for information on servicing or repairs Outside the USA please refer to the Rocktron website for distributor information to obtain valid warranty servicing or repairs All shipping charges fo...

Page 14: ...of GHS Corporation 2813 Wilber Avenue Battle Creek MI 49037 USA Rocktron Phone 1 269 968 3351 Email info rocktron com 20170001 Rev 9 26 17 www rocktron com www facebook com rocktronUSA www youtube co...

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