Klipschornman
Yamaha V-Fets
Thanks for the info Theophile. Sure was a nice guy. AK'ers alreadyFormer AK member 'Yamaha B-2' is a member no longer.
I don't know the reason why.
miss him.
K-man:thmbsp:
Thanks for the info Theophile. Sure was a nice guy. AK'ers alreadyFormer AK member 'Yamaha B-2' is a member no longer.
I don't know the reason why.
PM me if you need to get in touch with Yamaha B-2.Thanks for the info Theophile. Sure was a nice guy. AK'ers already
miss him.
K-man:thmbsp:
Thanks Mark B. I haven't visited this site in a while. SorryPM me if you need to get in touch with Yamaha B-2.
Here's a link to the brand-new V-fet amps.
http://translate.google.com.au/tran...product/index.html&sl=ja&tl=en&hl=en&ie=UTF-8
Amazing. Two new small VFETs in the last year. Will it never end?
C-2 has only two FETs. Both are in the power supply and are TR401 & TR402 (both halves of the power supply). They are 2SK30AY transistors. I'll google them and see what comes up.
Seems the 2SK30A-Y is a mil-spec n-channel JFET. Nothing particularly special. No other FETs in the C-2. But, has a very interesting phono stage design. Looks as if it would be a great candidate to update with modern caps and quieter/faster transistors. If it wasn't for those peaky NE06001/NE06003 ICs. Probably a pair of the Yamaha specific ICs.
Amazing. Two new small VFETs in the last year. Will it never end?
C-2 has only two FETs. Both are in the power supply and are TR401 & TR402 (both halves of the power supply). They are 2SK30AY transistors. I'll google them and see what comes up.
Seems the 2SK30A-Y is a mil-spec n-channel JFET. Nothing particularly special. No other FETs in the C-2. But, has a very interesting phono stage design. Looks as if it would be a great candidate to update with modern caps and quieter/faster transistors. If it wasn't for those peaky NE06001/NE06003 ICs. Probably a pair of the Yamaha specific ICs.
The replacement would be same rank 2sk60,2sj18Plz suggest any replacement for 2sk60 and 2sj18.
I have sony ta4650 amp bt defective output.. i want to replace that .
Plz reply.
Denney george.
India
How do you know yours are bad or that this two are the only bad ones?Plz suggest any replacement for 2sk60 and 2sj18.
I have sony ta4650 amp bt defective output.. i want to replace that .
Plz reply.
Denney george.
India