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S2B Intercom

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Joined
Apr 26, 2020
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Anyone here done an install of the PM1200 intercom on an S2B or C?

My (new to me) S2B has an older PS Engineering PM2000 intercom which is basically unusable due to the amount of engine noise it lets through when the VOX is open. I fly an S2C occasionally with an intercom that works great. The PM1200 is designed for high-noise aircraft, and it even lists the S2B/C on the spec sheet. It's a non TSO unit, though, and it requires a re-wire of the comms system (I can't just swap it in place of the old PM2000).

Anyone have thoughts on this?

thanks guys!

Hoagy
 

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