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SET amp or push-pull for SD speakers voicing

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Telstar

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  • Posts: 280
Re: SET amp or push-pull for SD speakers voicing
« Reply #20 on: 19 Nov 2008, 01:46 pm »
Quote from: Scottmoose on 19 Oct 2008, 03:49 pm
You & my mate Steve would get on. He's got what appears to be the world supply of 1930s vintage PX4s. ;^)

I'd so like to hear a px4 amp...
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foxtrot

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  • Posts: 1
Re: SET amp or push-pull for SD speakers voicing
« Reply #21 on: 25 Dec 2008, 12:46 am »
I make now a breadboard model of the amplifier for PX4. A question of weeks.
Circuitry input volume transformer STA-522> first tube ~ D3~~~> IT Tamura SS-351> PX4>OT Tango XE60-3.5S (NOS-NIB original from Hirata).
Unfortunately, while, for first time, PX4 will be modern. From KR Audio.
But it is made remarkably, like the old.
Here a picture tube:
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