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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 Two-Rock Jet 22

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: ...le and mid range controls is greatly reduced In the full clockwise position low frequencies are allowed to pass to the gain stage When the knob is in the out position the low and low mid frequencies a...

Page 4: ...R AMPLIFIER WITHOUT A PROPER SPEAKER LOAD CONNECTED Be sure to match the impedance of your cabinet with the impedance output of the amplifier 5 Reverb Drive The reverb drive control adjusts the signal...

Page 5: ...ses 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 10...

Page 6: ...nd connect proper speaker load DO NOT 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...

Page 7: ...o bias must not be set higher then 044V as it will cause tube failure Do not set bias higher then recommend levels as it can lead to tube failure or failure within the amplifier amplifiers are brought...

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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