Pro Audio Design Forum

Kubarth Files Mirror

I decided to host a mirror of the "Kubarth files."

https://proaudiodesignforum.com/images/ ... _Files.zip

Placeholder thread for GR20 Gain Reduction Meter construction information.

Finally: An Affordable Turntable from Dayton Audio and Parts Express Just bought one of these for a Christmas gift. It has USB, Bluetooth, Line-Level and Cart-level outputs. Seems like a good value at $179 US. The Dayton Audio TT-1 Belt Drive Turntable is a versatile and high-quality turntable that...

The boards run great and I have just a few at the moment. Now that I know they run I'll order more... https://ka-electronics.com/images/jpg/GR_20_PC_Board_930.jpg https://ka-electronics.com/images/jpg/GR_20_PC_Board_Front_Back_250.jpg GR20 Gain Reduction Bargraph. Actual size is 1.0" x 3.1&quo...

I'm reintroducing, after a long absence, a 20 segment LED gain reduction meter for the Waveulator and compressor projects. https://ka-electronics.com/images/jpg/GR20_2_Schematic_111623_800.jpg https://ka-electronics.com/images/jpg/GR20_2_Layout_300.jpg The actual board size is 3.1" by 1.0"...

signal recorded. distorted and too quiet but it's sorta working. got a few questions about the 6261 with 2 wire lav inputs 1) is there a better idea than balancing signal ended output from lavs to feed the 6261? 2) since there's no phantom feed, can i leave out the 220u's in fig 17 ? 3) tantalum ok...

Several years ago Doug sent me some drum tracks to Waveulate. I just stumbled upon them and decided to process them with the new unit. The first sample is unprocessed the second has about 7 dB of brickwall peak limiting. The makeup gain was manually adjusted to be close to the original peak level u...

I've been getting asked a lot of questions about what's required to wire up a Waveulator and thought a picture would be helpful. https://proaudiodesignforum.com/images/jpg/Waveulator_Harnessed_110723.jpg The power supply is a TDK CUT-35FF/A enclosed version. The meter is a Pico Compressor GR20 runn...

Thanks for joining us. The switcher has 12V relays operating in series to conserve coil power on the 24V supply. The Flip relays on the left channel are in parallel with each other and in series with the right channel paralleled relays. D2 is the back-EMF snubber diode for the left channel Flip coil...

Updated assembly instructions 102823. Final copy: https://ka-electronics.com/images/pdf/W ... 2823_1.pdf