![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzn2LDlusPqV9rfb4wbt4v_dTCNJAxntr_gq7TzDK8JJYrUo4Vv6DelqYDufngb0WAKkTLlgq6-63Rc8cqms9vU1KG9ibF9Ii-xe1afNN1aHfnMPL2aRPvG9Uc9egk-lwD73ECiUTWpGVV/s320/IMG_0745.jpg)
I finally sourced some MuMetal cans that are big enough to house the SUT's. Two of them will fit together to house a pair and a band of adhesive backed mumetal holds them together nicely.
While not exactly small it goes a long way to getting the required shielding to package these things up. Simply add a steel box, some RCA's, solder and enjoy.
dave