The Truck Loud is a versatile high headroom op amp overdrive preamp. it delivers rich clean boost and 70s punk sounds.  

Truck Loud can handle synths and drum machines without volume loss when engaged. The truck loud will  make an electric guitar sound like mana from heaven.  

The truck loud features two voicing modes, bright and dark.
In dark mode the high frequencies are smoothly limited by use of a frequency dependent germanium voltage limiter circuit.
In bright mode the limiter is bypassed.