Goldpoint SA2-47 passive preamp: it was used twice for <4 hrs total. The unit is in perfect
condition. It has the 47-step attenuator, an upgrade from the standard
24-step unit, plus a custom 2nd RCA output pair (ie, 2nd input converted to an output).
The 2nd output can be user-reversed to a 2nd
input by following the mfr's instructions, which are part of the
packaging, which even includes the correct-size metric hex-wrench.
Original cost of this preamp, including shipping, was over $540.
Selling for $425 + $20 Priority USPS w/in CONUS (I'll cover PayPal). Includes all original packaging & documentation.