Pro Audio Design Forum

I measured the crosstalk performance for full encode-decode with various combinations of Mid Side Gain Offset. They virtually overlay at Mid/Side at 0dB/0dB, -6dB/0dB, 0dB/+6dB and -6dB/+6dB. (Numbers are those applied to encode. Decode has a reversed sign.) https://www.ka-electronics.com/images/jpg...

I got four boards in and the layout and design worked perfectly. I'll be running some more tests and post the FFTs. This particular board run seemed to have a slight registration problem which offset the default 0.012" clearance on some holes to the point one pad had a tin whisker short to the ...

Nice tool holder Paul. Industrial strength Aluminum. I have a pile at one end of the bench in kitchen drawer organizer basket-thingys. The tool I need always seems to be on the bottom of the pile. JR: As to moths and other bugs I'm finding whole cloves and Dr Bronners Pure Peppermint Castille Soap h...

Wouldn't you want to put it in front of the transformer (or along side it) in order to preserve the high impedance input?

Otherwise the transformer is going to load the instrument you're trying to DI.

I just noticed that the Ambler Tlit EQ, if redrawn, is a Wien bridge. One top arm is the 24K, the other top arm the 10K+10nF. Below the 10K+10nF top arm is the 24K bottom leg. Below the 24K top arm is the 10K+10 nF leg. The pot sits between the arms and legs of the bridge. The top point of the bridg...

I think I have one client that uses parallel with a 23K5 load.

Thanks Jeffrey. I wasn't planning on upgrading the original MS but after running some experiments and listening to the result I felt that I had to. Getting 10 pounds of relays on a 5 pound PC board was the challenge. This is a plot I did to demonstrate the effect of the Tilt EQ on Width. One input c...

Thanks for joining us Bill.

Mono being lateral modulation? Early LPs?

My instincts tell me series strap.

Boards on order! Should know if they work by next week. If they do I'll have 3 extra.


The MTC-MS-II Precision Mid SIde Matrix Encoder/Decoder with Width and Side Tilt EQ.