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7.

 Effects Return

- Use this jack to connect the output of your effects to the amplifier. 

 
8.

 Traditional / Modern

- This switch affects the internal negative feedback circuit located in the 

preamp section. 
The effect is subtle and becomes more apparent as you familiarize yourself with various settings. 
“The 

Modern

 settings is our standard Two-rock negative feedback circuit, it is most effective when 

using high output humbucking or active pickups. This setting will also smooth out the drive of the 
signal as it passes through 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 with this setting. The setting will cause more drive to be 
present in the signal.  We suggest you experiment with the settings of both. You can change the 
d

egree of articulation, compression, and “bloom” characteristics of the amp with these features. 

 
 
 

Fuse Chart 

All Fuses are 3AG Type 250 Volt, SLO-BLO 

 
Export 100 Volt                              Domestic Fuses:                        Export 220, 230, 240 Fuses:

 

2A 

– 22/35 Watt                              2A – 22/35 Watt                              1A-22/35 Watt 

2.5 - 50 Watt                                   2.5 - 50 Watt                                   1.6 - 50 Watt 

3.2 - 100 Watt  

 

 

  3.2 - 100 Watt 

 

 

    2.5 - 100 Watt 

 

 

 
 

FOOTSWITCH 

 

 

Boost 

 

 

        - 

Blue LED 

Tremolo   

 

 

 - 

Red LED 

 
 
 
 

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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