Valve King

Valve King Mods

Valve King Mods

These mods are for the VK I and VK II. I offer a mod for the Valve King to thicken it up and take away some buzz. I have an overall master volume control that can be added. I offer my tone shifts and EQ sweep mods for this amp too as well as an upgraded Mercury output transformer and added choke.

Custom Output Transformer

Installing a custom output transformer gives the amp a tighter, more defined and articulate tone. It balances out the frequencies so the lows don't fall apart and get muddy and the highs aren't so harsh. It makes the amp more dynamic with a tighter feel. It improves the clarity and definition of what you're playing so everything isn't blurry. The Custom choke  beefs up the power supply by improving the power supply filtering which help with noise levels, improves sustain, and helps the amp stay tight and punchy.

Replacement Headbox

I build custom replacement headboxes for the Valve King.

 

Valve King Mod Prices

FJA Valve King mod

$425

added overall master volume

$100

custom output transformer

$325 installed 100 watt ($295 $50 watt)

custom choke

$125 installed

Other mods and custom work available
 

Email Jerry