Any schematic with 2sk1530...?

[kriss99]

Hello everybody,
This is my first post here and I am happy this forum exists. I have built numerous projects (amplifires mainly) over the years but my knowledge is moderate so I prefer to read comments and topics here.

I would be grateful if you could inform me for some schematic for an amplifier using 2sk1530-2sj201, 70-100 watts. I found 2 pairs of them and I would like to give them a try.

Thank you in advance.Kris

[danspy]

Google says,

Basic MOSFET amplifier 100W with 2SK1530,2SJ201 | Circuit Project Electronic

[kriss99]

Yes,this is the only schematic you can find on the net.I am wondering if anyone has tried this. I was ready to build the crescendo millenium but after reading several posts here I changed my mind.I have build 2 mini crescendos in the past but i do not want to mess with a quite "problematic" project.

Thank you very much.Kris

Originally Posted by danspy

Google says,

Basic MOSFET amplifier 100W with 2SK1530,2SJ201 | Circuit Project Electronic

[qusp]

EUVL's 2 stage power Jfet circlotron uses it and if i'm not wrong, his version of the Pass F5X will also

[kriss99]

I 'll try this ampli mosfet simple

I hope not to end with some burnt woofers..) like in mini crescendo (after high listenings volumes though). Either way the 2sk1530-j201 are obsolete and I want to use them.Thank you

[sng001]

Originally Posted by kriss99

I 'll try this ampli mosfet simple

I hope not to end with some burnt woofers..) like in mini crescendo (after high listenings volumes though). Either way the 2sk1530-j201 are obsolete and I want to use them.Thank you

I found this:

300W Mosfet power amp OCL HIFI Class AB by K1530+J201 | Circuit Project Electronic

From my brief research : K1530-J201 are vertical mosfets, and they do have a small tendancy to thermally runaway.

They should sound good if the amp is build properly.

Cheers, Stanley

[ticknpop]

Borbely's DC 102 could use them ( and his later
Millennium) but now that Erno's closed up shop they are hard to get