"apa"


tip-------------3.9k----------tip
| |
2.2k 2.2k
| |
sleeve------------------------sleeve


From my math, this gives about -8.9dB, not -12dB.



** If you put the two 2.2 kohms in parallel at the output end, that creates
13 dB of attenuation with 5 kohms input impedance.




........... Phil