Consignment - $3,000.00
Very hard to find. In very good condition. Works well. With wooden sleeve. No box.
Manual & Cabling included.
No trades please.
The MPI-4 is a laboratory grade instrument. It provides the facility to continuously monitor the quality of the performance of a stereo system. The MPI-4 can sample and display signals from the tuner, preamplifier, and power amplifier without reconnecting cables. Signals are displayed on an oscilloscope screen calibrated with scales for tuning, measuring and testing.