PL 700 II Clair Bros Rising from the Ashes
- Thread starter Peter S
- Start date
Hi Joe;
Both channels have shorted outputs. When one channel died, they kept using it as a mono amp until the other channel died. One driver board has some issues. I thought it would be a good amp for backyard system; four Cerwin Vega cabinets with 18" LF's.
Would the pl909's be OK driving a 4 ohm load (lower B+ voltage)? I could ((Vbe ) match the pl909's if necessary, as they are from different amplifiers.
BTW, Thanks for the info re switching power supplies. There is some good info on wiki also.
Both channels have shorted outputs. When one channel died, they kept using it as a mono amp until the other channel died. One driver board has some issues. I thought it would be a good amp for backyard system; four Cerwin Vega cabinets with 18" LF's.
Would the pl909's be OK driving a 4 ohm load (lower B+ voltage)? I could ((Vbe ) match the pl909's if necessary, as they are from different amplifiers.
BTW, Thanks for the info re switching power supplies. There is some good info on wiki also.
Attachments
Thanks, Joe;
I guess I'm looking for some MJ21196's at some point. Have you replenished your stock?
Before I ordered from you last time, I thought I found a 'deal' from an over-seas supplier. They turned out to be fakes with the actual (silicon chip) inside being one quarter the size of the ---24's.
My first PL, an original PL700 went fins up in 1980. The repair shop just ordered 3 more pl909's from PhaseLinear ( probably ) and the amp is still running today. I hope to WOPL it at some point, but not bad eh? Would there not be some kind of consistency among all pl909's?
I guess I'm looking for some MJ21196's at some point. Have you replenished your stock?
Before I ordered from you last time, I thought I found a 'deal' from an over-seas supplier. They turned out to be fakes with the actual (silicon chip) inside being one quarter the size of the ---24's.
My first PL, an original PL700 went fins up in 1980. The repair shop just ordered 3 more pl909's from PhaseLinear ( probably ) and the amp is still running today. I hope to WOPL it at some point, but not bad eh? Would there not be some kind of consistency among all pl909's?
HI Peter
I have stock and do my best to always keep it that way, getting harder to keep prices down though these days.
Ed had posted this on the PhaseTek site a long time ago. You can still get to some of his stuff through the way back machine. You can see they were not much by today's standards but at the time they were the few that could do the job.
I have stock and do my best to always keep it that way, getting harder to keep prices down though these days.
Ed had posted this on the PhaseTek site a long time ago. You can still get to some of his stuff through the way back machine. You can see they were not much by today's standards but at the time they were the few that could do the job.
Thanks, Joe;
Yikes! 3.5 amps compared to 16 amps Ic for the 96's. I guess that contributed to the Flame Linear issue...So tempting though, I hate to see all those pl909s going to waste, but the Peavey amp will be driving two 18" drivers per channel....so I guess I will 'bite the bullet' and spring for 96's if I can get the amp working (driver board issue)
Yikes! 3.5 amps compared to 16 amps Ic for the 96's. I guess that contributed to the Flame Linear issue...So tempting though, I hate to see all those pl909s going to waste, but the Peavey amp will be driving two 18" drivers per channel....so I guess I will 'bite the bullet' and spring for 96's if I can get the amp working (driver board issue)
