pantoramasan Posted March 12, 2021 Share Posted March 12, 2021 I have a McIntosh MPI-4 w/Wood Case for sale. In excellent cosmetic condition and working well. Asking $1900 or Best Offer. Edit: Will ship via Fed Ex to the lower 48. "The McIntosh MPI 4 is a laboratory grade instrument providing 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." Quote Link to comment Share on other sites More sharing options...
opusk2k9 Posted March 12, 2021 Share Posted March 12, 2021 I have one of those too (no case) That is in very good condition. GLWS 1 Quote Link to comment Share on other sites More sharing options...
edward campbell Posted March 16, 2021 Share Posted March 16, 2021 Please call I want to purchase Your MPI 4 Thanks ed 504-6167547 Quote Link to comment Share on other sites More sharing options...
edward campbell Posted March 16, 2021 Share Posted March 16, 2021 my email is doctacamp96@gmail.com please call 504616 7547 ed Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted March 18, 2021 Author Share Posted March 18, 2021 Hi Ed, I sent and email to the address you provided. Quote Link to comment Share on other sites More sharing options...
Barefootbrewer Posted March 18, 2021 Share Posted March 18, 2021 Looks cool. What does it do? How is it used? Quote Link to comment Share on other sites More sharing options...
babadono Posted March 18, 2021 Share Posted March 18, 2021 It's an oscilloscope with Mac accoutrements. Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted March 18, 2021 Author Share Posted March 18, 2021 4 hours ago, Barefootbrewer said: Looks cool. What does it do? How is it used? "The McIntosh MPI 4 is a laboratory grade instrument providing 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." 1 Quote Link to comment Share on other sites More sharing options...
Barefootbrewer Posted March 19, 2021 Share Posted March 19, 2021 Very cool! Quote Link to comment Share on other sites More sharing options...
Oicu812 Posted March 19, 2021 Share Posted March 19, 2021 23 hours ago, pantoramasan said: "The McIntosh MPI 4 is a laboratory grade instrument providing 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." That's a very cool piece. I find the tiny CRT just adorable. *<:o) Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted March 28, 2021 Author Share Posted March 28, 2021 Sale pending! Quote Link to comment Share on other sites More sharing options...
OO1 Posted March 28, 2021 Share Posted March 28, 2021 15 minutes ago, pantoramasan said: Sale pending! fantastic Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted April 2, 2021 Author Share Posted April 2, 2021 Looks like it is still available. And will ship to the lower 48. MPI-4 will be double boxed and wood case will ship separate. Quote Link to comment Share on other sites More sharing options...
rxdocintn Posted April 3, 2021 Share Posted April 3, 2021 Sent you a message on eBay regarding the MPi4 Jimmy Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted April 5, 2021 Author Share Posted April 5, 2021 I removed the listing because the person originally interested (see above) is still willing to purchase. If it falls through, I will let you know. The unit works well and I have not had it serviced. And I believe I am the second owner. Quote Link to comment Share on other sites More sharing options...
JL Sargent Posted April 5, 2021 Share Posted April 5, 2021 What that CRT screen looks like. Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted April 5, 2021 Author Share Posted April 5, 2021 Thanks...But the person actually wanted a video of my unit in operation. I cannot provide because I spent quite some time on double boxing for safe shipping. Don't want to un-pack. Quote Link to comment Share on other sites More sharing options...
Epix Posted April 6, 2021 Share Posted April 6, 2021 Pantoramasan is the sale still pending? If not I’m interested. Quote Link to comment Share on other sites More sharing options...
pantoramasan Posted April 6, 2021 Author Share Posted April 6, 2021 SOLD Quote Link to comment Share on other sites More sharing options...
Jacquemin Poulin Posted October 23, 2022 Share Posted October 23, 2022 Bonjour, recherche Mcintosh MPI-4 merci Quote Link to comment Share on other sites More sharing options...
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