Revox brings a new B77 Mk III to market!

[dminches]

Victor, what do you mean by “EQ adjustment?” Do you mean the ability to go from NAB to IEC?

 

[Foxbat]

No, I mean tweaking the high frequency playback response. Many machines have it, but B77 doesn't. I believe PR99 has it, but not the lower models.

I discovered that when checking one of my two B77's - I thought a correction was required so I looked for the usual control... and it was not there.

People have been coming up with various solutions, replacing the fixed resistors with trimpots, but it is not a clean solution.

 

[dminches]

Gotcha. I have a PR99 MKII and it does have a high frequency adjustment for calibration.

My PR99 has an NAB reproduce card. I converted it to IEC by changing 6 resistors.

 

[Foxbat]

Yes, EQ conversion is not too hard, but a switch would be "even more better".

Some machines have it, and Chuck Ziska put it into my ancient Crown CX-822... that machine produces an amazing sound.