I'm sorry to say that I don't have that data. You can calculate it
fairly easily knowing the rated power of each amplifier and adding
about 10 volts to the voltage required to reach a peak wattage of
twice that power.
There was no current limiting to those amplifiers as I recall, so the
current was pretty high.
fairly easily knowing the rated power of each amplifier and adding
about 10 volts to the voltage required to reach a peak wattage of
twice that power.
There was no current limiting to those amplifiers as I recall, so the
current was pretty high.
Re: 125W model ?
125 W = 250 watt peak.
V^2 / 8 =250
V^2 = 2000
V peak = 45V
Add 10 volts or so, V supply = +/-55V
Bias it for heat sinks at 50-55 deg C.
ANADIGIT said:Hi,
Thanks PAPA but I can find them in my local shop already.
I decide to build 125W version, How do I select correct supply voltage rails ? Also bias adjustment
125 W = 250 watt peak.
V^2 / 8 =250
V^2 = 2000
V peak = 45V
Add 10 volts or so, V supply = +/-55V
Bias it for heat sinks at 50-55 deg C.
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