Pilot 100 MPX unit in utility livery. Pilot also offered a gold version of the 100 – both are the same internally but one is dressy and the other is not.

I did not apply an input signal and have no idea whether this provides a stereo output signal. Testing was limited to seeing if the tubes lit up (at least one of them did as shown in the photos). As such, this is offered as “parts or not working” and is offered for sale in as-is, as-pictured condition for parts, repair or restoration.