The new dual-mono platINA boards arrived today. You can order it in the online shop. Free shipping!
This 4 channel volume control is based on the Burr-Brown PGA 4311. The input is buffered by a quad opamp. The module needs a +/-5V power supply. Digital input is fully isolated by optocouplers.
The module size is 5x5cm, expect more modules in this size in the future.
Subscribe to this site or our Facebook fan page to see more in the next weeks.
Update 25.3.13: Check out the project page for information to this project.
The web page for the platINA MM/MC phone stage is now online.
This project is based on the circuit published by RJM Audio. Compared to the costs, this is a really excellent RIAA preamp.