The Formula is based on the famous Mesa/Boogie^® F-100^™ combo*.
CH 1 offers pure, balanced cleans with bounce and excitement which are great for acting as a pedal platform.
CH2 provides well-balanced, smooth American-style drive with rich combination of both vintage and modern tones. Like the original, the subtle 3-band EQ performs more like a gain control than a tone control.
 
Controls:
 
GAIN: Controls the gain amount
MASTER: Controls the effect output
BASS/MID/TREBLE: 3-band for tone control
 
*Mesa/Boogie^® F-100^™ is a product model of Mesa Engineering. The mentioned manufacturers and product names are trademarks or registered trademarks of the respective owners. The trademarks were used merely to identify the sound character of this product.