They don't sell them with a linear taper? Yes, they do sell them with a linear taper, but that is the problem. Audio generally requires a logarithmic taper. I know the gain pot is a logarithmic taper, but maybe the bass is linear. Either way, the ones on Mouser are not the same as the originals. Er...

hi, I have a M50 that's giving out a high dc voltage on the left channel. Anyone have the service manual that will help me in trying to get it fixed. Just replaced all the supply caps. TIA, david Hi David, Can you solve this problem? I have same problem also. Both channel in my M50 have higher than...

For M50 , Even no music is playing, I can hear a crackling sound from speakers if they are connected to the speaker terminal. It still does it with the RCA’s unplugged so Speakers connected but no rca signal. We measure each channel (L and R) voltage. DC voltage is not under 50mV. I think 50mV is st...

Hello to everyone. As I learn from phorum and some people. There is 11 BA4560 op amps inside of M44 and 2 BA4560 op amps inside of M50. For M44 7 opamps are for the 4 channels signal and bass boost, the 4 for the xover. For me , There are 2 option. 1642 or 2134 1642 is looking superior than the 2134...

ttocs wrote: ↑Sun Aug 04, 2024 1:01 am yes IIRC two wires are power, two are ground.

Hi dear friend,

I found 4 pin remote bass control cable . It has been fit to jack on fuse block. After that I cut end of the cable. I think to connect to cables stinger voltmeter.

What is your idea about this?

you should be able to use any volt meter and it is just a matter of finding a phone cable to plug into it and connecting to the right wires. https://resmim.net/cdn/2024/07/22/W81LVq.jpg Voltmeters have 2 wires. However, the phoenix block distributor has 2 + 2 - wires in its socket. Do you think thi...

Well after some researching here's what I found guys. I don't wanna open a can of worms but Just want to put the right info out there to all of us. Our site only has the tibb manual for the 2 fused system and not the other 2 styles I know of. But Ive attached the 2 different manuals I have. One is ...