K&M Custom:
Emerald 50:
Sapphire 100:
Emerald Pro:
Topaz:
Amethyst:
K&M LTD:
Custom Reverb:
Custom Reverb Artist:
Custom Reverb Sig:
Custom Reverb Sig2:
Onyx:
Ruby:
Kimock Sig:
Overdrive Signature:
Opal:
Jade:
Bright Switch Mid Switch Deep Switch Treble Mid Bass Gain Master Lead Bright Lead Mid Lead Deep Lead Trebble Lead Mdl Lead Bass Lead Gain Lead Master Reverb Send Reverb Return Effects Loop Effects Level Negative Feedback Dual Mode Power Supply Lead Bypass FET Input Series Prl 6L6 6V6 EL34 EL84 Tone Bypass Loop Bypass Series Loop Record Out Solo Boost
x x x x x x x x             x x   x x x x         x       x   x    
x x x x x x x x             x x   x x x x       x*2 x       x   x    
x x x x x x x x             x x   x x x x       x*2 x       x   x    
x x x x x x x x             x x   x x x x       x x       x   x    
  x x x x x x x             x x   x x x x       x x       x   x    
x x x x x x x x             x x   x x*3 x x x*3     x x x*3     x   x x  
x x x x x x x x   x   x x x x x   x x x x x       x x x   x   x x  
x x x x x x x x             x x   x x x x         x *4     x   x    
x x x x x x x x             x x   x x x x         x *4     x   x    
x x x x x x x x             x x   x x x x x       x x*4     x   x    
x x x x x x x x             x x x x x *5 x x       x x*4         x    
*1   *1 x x x x x       x x x x x   x x x   *6       x   x x   x x   x
x     x x x x x                       x   x*4       x x     x        
x x x x x x x x             x x           *4   x   x       x        
x x x x x x x x       x*7 x*7 x*7 x x x x x x x x   x   x       x        
x x x x x x x x       x*7 x*7 x*7 x x   x x x x *6 x x   x           x    
x x x x x x x x       x*8 x*8 x*8 x*8 x*8   x x x                            

Footnotes: 1) Bright and deep functions engaged internally on the Onyx. 2) Some models. 3) Amethyst has switchable 5 watt single 6V6 stage in effects loop. The 5 watt section could be used alone, in parallel with the 50 watt output section, or driving the output section (switchable). 4) Option, ordered separately. 5) Effects return level is fixed internally. 6) Onyx/Opal Signature only, special order. 7) Internal trimmer, user adjustable. 8) x2 on Jade model