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Dear Customer, 
 

Thank you for your purchase of a 

 

amplifier from Premier Builders 

Guild.  
 
 
As a discerning guitarist, you know the road to great tone begins with 
great components. 
 
Our Classic Design, carefully selected parts and hand-built approach 
combine to make an extremely versatile instrument. 
 
Please take the time to read this manual.  We hope it will answer any 
questions that you may have. 
 

We extend a warm welcome to you as a member of a select group of 
musicians who have chosen a 

 

amplifier.

 

 

 
 

Important Safety Instructions

 

1. Read these instructions

 

2. Keep these instructions

 

3. Heed all warnings

 

4. Follow all instructions

 

5. Do not use this apparatus near water

 

6. Clean only with dry cloth

 

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions

 

8. Do not install near any heat sources such as radiators, heat registers, plugs, and the point where they 
exit from the apparatus

 

9. Protect the power cord from being walked on or pinched particularly at plugs and the point where they 
exit from the apparatus

 

10. Only use attachments/accessories specified by the manufacturer

 

11. Unplug this apparatus during lightning storms or when unused for long periods of time

 

12. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been 
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects 
have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate 
normally, or has been dropped

 

13. CAUTION: To disconnect the unit completely from the MAINS, unplug the unit. Turning the power switch off 

does not disconnect the unit completely from the MAINS.

 

 

 

Summary of Contents for Matt Schofield 50 Signature

Page 1: ...OWNERS MANUAL...

Page 2: ...nce with the manufacturer s instructions 8 Do not install near any heat sources such as radiators heat registers plugs and the point where they exit from the apparatus 9 Protect the power cord from be...

Page 3: ...e next gain stage 5 Mid Switch Boosts the mid range frequency response 6 Bass Control Adjusts the bass response In the full counter clockwise position low frequencies are cut In addition the response...

Page 4: ...re is Foot switchable 16 Tremolo Switch This switch engages the tremolo circuit 17 Indicator Lamp This lamp will illuminate when the power switch is in the up position indicating the unit is receiving...

Page 5: ...hrough the stage onto the rest of the amplifier The Traditional setting completely takes the negative feedback out of the input stage Guitars with single coil or low wound pickups will have more punch...

Page 6: ...OT have an instrument connected to the input during the biasing procedure Take unit off standby and allow a few seconds for the circuit to stabilize Set multi meter to read DC Volts With meter grounde...

Page 7: ...can lead to tube failure or failure within the amplifier WARNING No user serviceable parts inside Refer to qualified service person only LINE CORD For your safety connect to grounded A C receptacle on...

Page 8: ...ning solvents Wipe exterior with a clean dry cloth only Refer servicing to a qualified service technician This is a product of Premier Builders Guild 619 MARTIN AVENUE SUITE 6 ROHNERT PARK CA 94928 70...

Page 9: ......

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