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10 
 

 
QUICK SETTINGS FOR SELECTED TONES

 

 

 

Use the Clean channel Volume and the CRUNCH 
channel Master controls to match the volumes of the 
two channels. 

 

 

CLEAN SETTINGS: The channel is designed for maximum 
headroom (output before distortion).  Set the CLEAN 
channel Volume control to an appropriate level for how 
loud you want the amp.  Use the EQ section to get the 
tasty tone out of your guitar.  

 

 

GAIN SETTINGS: Switch to the CRUNCH channel. 
Initially, the CRUNCH Master should be set to a level 
similar to the CLEAN Volume. Slowly turn up the Gain 
control to give the desired amount of gain and 
distortion. Adjust the MASTER control to set the desired 
loudness. 

 

 

REMEMBER TO EXPERIMENT: This is how you will get 
the most out of your new amplifier. 

 

 

REMEMBER TO TURN IT UP, YO 

 
 
 
 
 
 
 
 
 

 

 

 
 

IMPORTANT SAFETY INSTRUCTIONS: 

1.

 

Read and keep these instructions. 

2.

 

Heed all warnings and follow all instructions. 

3.

 

Do not operate near water. 

4.

 

Clean only with a dry cloth. 

5.

 

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

6.

 

Do not install near heat sources such as radiators, 
heat registers, stoves, or other apparatus that 
produce heat. 

7.

 

Protect the power cable from being walked on or 
pinched at the plugs, convenience receptacles, and 
the point where they exit the unit.  

8.

 

Do not defeat the 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 is provided for your safety. If 
the provided plug does not fit into your outlet, 
consult an electrician for replacement of the 
outdated/obsolete outlet. 

9.

 

Use only attachments/ accessories specified by the 
manufacturer. 

10.

 

Unplug the amplifier during lighting storms or when 
unused for long periods of time. 

11.

 

Refer all servicing to qualified service personnel. 
Servicing is required when the apparatus has been 
damaged in any way, such as power cable or plug 
damage, 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. 

 

Summary of Contents for JCA5212RC

Page 1: ...ms If the product needs to be modified or adapted in order to comply with technical or safety standards on a national or local level in any country which is not the country for which the product was n...

Page 2: ...et City 2 Warranty Jet City Amplification warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of one 1 year from the origin...

Page 3: ...openings Install in accordance with the manufacturer s instructions 6 Do not install near heat sources such as radiators heat registers stoves or other apparatus that produce heat 7 Protect the power...

Page 4: ...metimes called load 3 OK how does that relate to my JCA5212RC Your amp has outputs on the back marked 16 ohm and 8 ohm You need to pick the correct output for your speaker configuration To be specific...

Page 5: ...as the speaker cabinet s resistance to an amp s power The higher the cabinet s impedance the more the amp has to work to push power through it The goal in any amp cabinet configuration is the 5 The Je...

Page 6: ...h can be handy when trying to cut through in a dead room 7 13 STANDBY switch Used in conjunction with the main POWER switch item 12 Use the STANDBY to warm up your amp s tubes before turning on the PW...

Page 7: ...uct is used Damages defects caused by force majeure or any other condition that is beyond the control of Jet City Amplification Any repair or opening of the unit by unauthorized personnel user include...

Page 8: ...n hearing loss Ear plug protectors in the ear canals or over the ears must be worn when operating this amplification system in order to prevent a permanent hearing loss if exposure is in excess of the...

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