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Cathode Bypass Resistor in Paramount
Cathode Bypass Resistor in Paramount
xcortes
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xcortes
Sr. Member
Posts:
997
Cathode Bypass Resistor in Paramount
on:
February 02, 2012, 08:37:09 AM
I'm in the process of installing MQ BCM-8 chokes in lieu of the 270 ohm resistor in the Paramounts.
While I'm under the hood I'm tempted to remove the cathode bypass resistors. I don't need too much bass since my midbass speakers only go down to around 100hz. I also have more gain than needed so that shouldn't be an issue.
Any reason why I shouldn't proceed? The amps are 2A3 version.
BTW. Already installed the chokes in two of the six amps and the change is dramatic. Can't wait to install the rest tonight.
Thanks
Xavier Cortes
xcortes
Sr. Member
Posts:
997
Re: Cathode Bypass Resistor in Paramount
Reply #1 on:
February 02, 2012, 06:22:26 PM
I did remove the bypass caps in one channel's amps. No good. Very distorted sound.
The chokes, on the other hand, yummy!
Xavier Cortes
2wo
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Re: Cathode Bypass Resistor in Paramount
Reply #2 on:
February 02, 2012, 06:45:02 PM
I was going to ask if you meant caps. I moved the lower transformer tap to the cathode, rather then ground. Now removing the bypass caps from my SR-45 seems to make little difference...John
John S.
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