Pass seems more impressive because they are designed to. Pass sinks a lot of money into the bling factor and fancy heatsinks. Coda designs are not as pretty, but they are also cheaper. Compare also Plinius for fancy heatsinks.
The 16.0 and its predecessors run cool for Class A designs because the heatsinks are super efficient. Contrast that with Pass and Plinius that are room heaters.
This tour well predates the #8 and shows more of the bigger amps, but some pictures of assembly for perusal:
https://www.soundstageglobal.com/index.php/company-tours/coda-technologies-march-25-2011/129-introdu...
https://www.soundstageglobal.com/index.php/company-tours/coda-technologies-march-25-2011/130-buildin...
The 16.0 and its predecessors run cool for Class A designs because the heatsinks are super efficient. Contrast that with Pass and Plinius that are room heaters.
This tour well predates the #8 and shows more of the bigger amps, but some pictures of assembly for perusal:
https://www.soundstageglobal.com/index.php/company-tours/coda-technologies-march-25-2011/129-introdu...
https://www.soundstageglobal.com/index.php/company-tours/coda-technologies-march-25-2011/130-buildin...