|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
In Reply to: Re: Is 7591A Are they the real deal? posted by johns02 on January 19, 2001 at 15:15:28:
No, you're thinking of the old Sovtek 7591-XYZ, which was
just a rewired Sovtek 5881, and did need a circuit change
to replace a regular 7591A (needed about twice the bias voltage
for the same plate current).The new Electro-Harmonix 7591A plugs in and biases up just like
a 7591A is supposed to, the only thing it's got in common with
a Sovtek 5881 is the bulb.
Follow Ups:
This post is made possible by the generous support of people like you and our sponsors: