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Your VALVESONIC Plexi has been tested and complies with the following Standards and Direc-

tives as set forth by the European Union:

  

Council Directive(s):

 

 2014/30/EU 

  

Standard(s):

 

 

 EN55032, EN55103-2

This means that this product has been designed to meet stringent guidelines on how much RF 

energy it can emit, and that it should be immune from other sources of interference when properly 

used. Improper use of this equipment could result in increased RF emissions, which may or may 

not interfere with other electronic products.

To insure against this possibility, always 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 more information about other Rocktron products, please see your local dealer or one of our 

importers closest to you (listed on the enclosed warranty sheet).

Imput Impedance

Input Jack

Output Impedance

Output Jack

Tube Type 

Power Consumption

Power Requirements

Dimensions

Weight

1/4” mono unbalanced (Front and Rear)

 

Less than 50 

 (Line Output)

Less than 2.7 

㏀ 

(Instrument Output)

1/4 Mono Unbalanced (Line Out and Instrument Out)

12AX7EH

20 Watts

100 ~120VAC  / 1.0A

220 ~ 240VAC / 0.5A

(W) 19” x (D) 6 1/2” x (H) 1 3/4”

(W) 482.6mm x (D)165.1 mm x (H) 44.5mm

5.511 (lbs)

2.5K (kg)

SPECIFICATIONS

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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