EL34 PP 100 Watt Power Amp set-up

Some wonderful images from an excellent customer Mr D. M. showing off his setup with the comment,

"I am self taught, still learning, DIY HiFi builder these are my EL34 PP 100 watt power amps with 12AT7 phase splitter. Built into a 1u rack case with a 4u front panel and I used black stainless kitchen door handles to finish them off"