Yup, prolly to supply 12vdc to the fans, cheap & dirty...
That's rilly fucked up, prolly a noisy POS in more ways than one.
Let's see, four motors spinning and a fuggin switcher in the back, gotta be good for the noise floor. Pffft!
Aint nothing like the whir of an armada of fans in the background of your open headphone music pleasure.
Turn up the volume and act like it aint there. Sheesh! What crap.
FWIW, to those who may not know - the KGSSHV does not get that hot if one uses the correct heatsinks.
It is a fairly cool running amp, fans are total overkill. (and not recommended in any headphone amp)