Since 2003, Mergili Innovations designs and manufactures tube audio from the ground up. No online kits. No clones. 

Mergili Innovations restores vintage amps and builds cabinets for others. John Mergili has built at least one thousand Fender style and many Marshall/British style cabinets and his work is considered  foremost in restoration authenticity.

 Mergili Innovations uses all American made components whenever possible. Transformers are made in USA and most are custom wound for the application.

All metal fabrication is done in USA.  No generic, internet kit parts.

Mergili Innovations specializes in the unique, the one of a kind.   

All products are built entirely by John Mergili.  You may contact at any time during your projects construction.

John Mergili is the OEM cabinet designer and manufacturer for Kendrick Amplifiers,  His cabinet design contributions to  the K-Spot, The BadAssman, and K15 amplifiers each have received stellar reviews from Guitar Player magazine, Vintage Guitar, 20th Century Guitar and others.

John Mergili continues to design tube audio and do amp restoration and repairs for his favorites: Alan Haynes, Brother Magnum, Keith Davis (guitarist for Gary P. Nunn), Scott Unzicker, Jon Popper, Eric Tessmer, Greg Izor, Dale Spalding (Canned Heat), Jeff Clark, Jamie Krueger Group, Rob Roy Parnell, and many others.