current, voltage, class A...
original single ended dynahi
plus and minus 30 volt power supplies
300 ma class A bias, all Japanese transistors.
bipolar output transistors that output about 56 volts peak to peak.
no current limit of any kind, power output continues to double all
the way down to 8 ohms.
So for music, this is 600 ma peak to peak maximum class A current.
or 18 watts peak to peak of PURE CLASS A into 50 ohms. 6.42 watts RMS.
just about right for HE6. I still use one of these amps to drive my pair of
quad ESL63. Very sweet.
wanna bridge it (balance), guess what, current still stays the same, but voltage doubles.
current version supersymmetry dynahi with all on-semi transistors and off board
heatsinks is 600ma of class A bias. 1.2 amps of peak to peak maximum class A current.
25 watts of class A power into 50 ohms. Enough to burn out both your ears and your
headphones at the same time.