On Mar 4, 11:51*am, The Natural Philosopher
wrote:
Archivist wrote:
Quote: Surely in the power supply they cannot make much difference ?
I am sceptical myself.

You're right to be sceptical of all 'golden ear" claims. However if you draw *an "equivalent" circuit of any amplifier, you will see that the power supply shows as being in series with the load.

No, you wont.

In other words, the signal return from the speaker goes through the power supply. This means that you should choose ps components as carefully as you would for example speaker crossover components or any other component in the signal path.

No, it doesn't.

Two more points:
1. You don't need expensive caps, nor the exact capacitive value to test your theory. Hang the cheapest on temporarily.

At least you got that one right.

2. I personally wouldn't spend anything on equipment of that era...

*shrug*.

20 quid for a pair of new caps is not a lot.

J

http://en.wikipedia.org/wiki/Power_s...ejection_ratio


NT