Hendy Hendy amplifiers was founded by Chris Henderson, in “2011, USA (Texas)
How to tell when your Hendy amplifier was made.
Starting this year each piece of gear will be labeled with the date built. Previous to this year someone will need to email me for build date.” [Source: CHris Henderson, email 8/1/2014]

Amp with original logo 2011-2012

Logo 2012-2013

Logo 2014 onwards