We have been upgrading our recording gear since then, and now this is the time for the compressor.
After a detail research, we decided to change the stock SOVTEK 12AX7 tubes to something world class, the MULLARD. Secondly, we target to remove the 4850/60 opamps with AD8599 opamps that will enhance the higher clarity with natural sound.
I started to survey for MULLARDS in Malaysia, try my luck at Lowyat forum and receive 2 quotation, guess what?? A chinese Ah Pek offer an used pair at RM500; another Teo Chew guy offer me better, RM300 to unplug from his hi fi chain. I almost fainted.><. Thanks to google, i made an international search and finally landed at the ebay US, with a brand new stock at USD15 per unit (lol), ordered 4 units with USD15 of postage and received the package in 2 weeks time.
Same trick applied to source for the AD8599, and finally settled down with Singapore supplier, and it cost RM25 for this 0.2cm chip. Damn!!
After all material collected, it is time to invite the mighty Tech, Ah Seng bro to come over and fix the matter. Ah Seng is the most warm-hearted guy that will always response to my request. Within 2 days, he has step into our studio and uncovered the T1952.
Problem!! After open up the casing, we can't find the opamps!!
It is not in the main board, and most probably hiding in side the frond panel or back panel:
It will real time consuming to remove all the connectors and the risk is too high as we might have serious hard time to put everything back. After a simple discussion, we decided not to take the risk and to do more research on the matter , haizzzzzzz, sad.
Nevertheless, the fatty tube is definitely there, but it is so sticky with 2 thick rubber holder on top of it in order to fix it on the position. But no problem, Ah Seng is always there to resolve this kind of tricky stuff, he stared on it for 20 second, started to release a strip of connector,removed the screw at the bottom of the tube to loosen it and slowly bend it out and here we go:
Replacing the Tube was easy and it was only plug on the circuit with pin.
After the replacement, put back the cover, screwing and put it back to the rack.
The same night we continued to record Chee Lin backing vocal...problem again..the backing vocal sound way better then her main vocal track that recorded 2 days ago...haizzz.
We will update on the blog once we figure out how to replace the opamps. Whoever out there, if you know how to handle the matter, kindly drop us a note, will buy you big big lunch.
Later.
