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DANGER: RISK OF ELECTRIC SHOCK, 
DO NOT OPEN

 

 

ATTENTION: RISQUE DE CHOC 
ELECTRIQUE!                    

 

NE PAS OUVIRIR! 

 

ACHTUNG: STROMSHLAG GEFÄHRDUNG, 
NICHT AUFMACHEN! 

 

CAUTION: 

To reduce the risk of electric shock, do not 

remove cover or open rear panel. No user serviceable parts 
inside: refer handling to qualified personnel. 
 
WARNING: To reduce the risk of fire or electric shock, do not 
expose this amplifier to rain or moisture. 
 

Before using your amp. 

 
Before operating the Custom 22 please make sure of the following: 
 

 

First, connect the amp head to a speaker cabinet or other 
suitable load. Never run the amp without a load connected 
to the output. 

 

Connect the power cable into the back panel and then to a 
power outlet.  

 

With the amp in the standby position, switch the power to 
ON and wait about 30 seconds for the tubes to warm up.  

 

Change the standby switch to ON. 

 

You’re ready to go. 
 

WARNING: If a speaker or suitable “dummy load” is not connected to 
the speaker output, output transformer failure is very possible.  

 
 
 

Summary of Contents for Custom 22

Page 1: ...J JE ET T C CI IT TY Y A AM MP PL LI IF FI IC CA AT TI IO ON N C Cu us st to om m 2 22 2 O OW WN NE ER R S S M MA AN NU UA AL L...

Page 2: ...or moisture Before using your amp Before operating the Custom 22 please make sure of the following First connect the amp head to a speaker cabinet or other suitable load Never run the amp without a lo...

Page 3: ...safety purposes of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The third prong...

Page 4: ...eets the highest quality standards and value Our Custom Shop is a virtual concept with the base model assembled in our usual way and custom variations of the amp completed in a variety of secondary lo...

Page 5: ...on in the OVERDRIVE Channel Mid Boost Low Fat Tone shaping OVERDRIVE Master Volume Adjust the OVERDRIVE Channel output volume TREBLE Part of the 3 band EQ for adjusting middle frequencies MIDDLE Part...

Page 6: ...om 22 s tubes either preamp or power tubes it is not necessary to adjust the bias This amp does have a bias adjustment control on the circuit board which is used for fine tuning the bias at the factor...

Page 7: ...ohm output for a 16 ohm load Use a single 8 ohm output for an 8 ohm load You can also connect two 16 ohm loads to the two 8 ohm outputs The output transformer of the Custom 22 is robust enough to mana...

Page 8: ...rom the original date of purchase in accordance with the warranty regulations described below If this product shows any defects within the specified warranty period that are not excluded under this wa...

Page 9: ...of the problem Jet City Amplification will then issue a Return Authorization Number RA Number Once the RA Number has been obtained the product must be returned in its original shipping carton The ret...

Page 10: ...er the terms of this warranty Jet City Amplification shall not be held responsible for any cost resulting from such a modification adaptation Free inspections and maintenance repair work are expressly...

Page 11: ...voice that will include charges for the inspection and a separate additional charge for freight and packing costs Such costs will also be billed separately when a customer has sent in a unit for repai...

Page 12: ...t City Amplification nor the affiliation of the trademark owners with Jet City Amplification Jet City Amplification accepts no liabilities for any loss which may be suffered by any person who relies w...

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