hey thanks for the reply!!
no doubt that an opa upgrade should improve the overall soundfranchement je suis sur le cul, la petite machine marche vraiment pas mal...
HPFing and LPFing
that's why I try to put some decent transformer...jensen or cinemag are useless for my application...too clean @lassoharp
UTC are not cheap this days, so some on ebay for at least 80$/pair...so you say for what I want they are overated?
I got the gear for very small fee, 200$ (in France it's sold between 350 and 400€
)so I can afford Utc and in the futur I could use them in other Diy stuff.
when I say dirt box, I say distortion but I want something versatil so something who could be clean but colored and dirty when you push the input...and I have an issue with edcor so...
I don't know if you try this comp, but I was very suprised that it work very well for a chinese machine...but the idea is to bypass the crappy input...
for the output I've got some sowter 600:600, very clean...I think I will drop them into!
and opa upgrade could be good.
I saw some Tamura 1:1 for half the price
Frequency range of TK-1 is 50 - 10000 Hz +/-0.5dB and maximum operation level is 10dBm
Frequency range of TD-1 is 30 ~ 20000 Hz +/-0.2dB and maximum operation level is 13dBm