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Here is my take on Magnepan speakers.
I have been through the exercise of comparing several models: 3A, 3.6R, 20.1, and 20.7. I have owned all of them.
Never owned the 3.7/3.7i but I listened to the 3.7 before deciding that it was not worth the upgrade from my 3.6R at the time.
First of all, let me say that these models share the EXACT SAME ribbon tweeter. You can switch the ribbon tweeter from one model to another with no problem!
The 20.1 and the 20.7 are the SAME size. The 20.7 uses a different tech for the mid-range (same tech as the x.7 and that’s where it gets the .7) but they have the same SIZE for everything height, width, midrange AND bass panel areas.
The 3.6R and the 20.7 have the same size mid-range panel but use different tech. The bass panels for the 20.7 are wider (that is why the 20.7 is wider and why it puts out more bass)
I have played the 3.6R and the 20.7 side by side. I was totally amazed at how good the 3.6R sounded. Depending on the music material, they both sounded so good that it was hard to tell them apart. The main difference was when playing bass-heavy tracks and that is where the 20.7 really sounded better.
Then I compared each using a sub. With a sub, the bass advantage of the 20.7 went away and the 3.6R got even closer on all music material.
I considered the 30.7, but never listened to them. Based on what I had read, I concluded that 30.7 had the exact same ribbon tweeter AND midrange as the 20.7. The only difference from what I could tell was the bigger bass panels (in a separate enclosure). So to me that was no different than the 20.7+ Sub which I already owned.
If I were in the market for a Magnepan speaker today, based on my experience, the latest iteration of the MG 3.7 plus a subwoofer should equal or better a 20.7 w/o subwoofer.
Here are my 3.6R and the 20.7. Even though the 20.7 is about 6-8 inches taller, the tweeters and midrange are the same size!
I have been through the exercise of comparing several models: 3A, 3.6R, 20.1, and 20.7. I have owned all of them.
Never owned the 3.7/3.7i but I listened to the 3.7 before deciding that it was not worth the upgrade from my 3.6R at the time.
First of all, let me say that these models share the EXACT SAME ribbon tweeter. You can switch the ribbon tweeter from one model to another with no problem!
The 20.1 and the 20.7 are the SAME size. The 20.7 uses a different tech for the mid-range (same tech as the x.7 and that’s where it gets the .7) but they have the same SIZE for everything height, width, midrange AND bass panel areas.
The 3.6R and the 20.7 have the same size mid-range panel but use different tech. The bass panels for the 20.7 are wider (that is why the 20.7 is wider and why it puts out more bass)
I have played the 3.6R and the 20.7 side by side. I was totally amazed at how good the 3.6R sounded. Depending on the music material, they both sounded so good that it was hard to tell them apart. The main difference was when playing bass-heavy tracks and that is where the 20.7 really sounded better.
Then I compared each using a sub. With a sub, the bass advantage of the 20.7 went away and the 3.6R got even closer on all music material.
I considered the 30.7, but never listened to them. Based on what I had read, I concluded that 30.7 had the exact same ribbon tweeter AND midrange as the 20.7. The only difference from what I could tell was the bigger bass panels (in a separate enclosure). So to me that was no different than the 20.7+ Sub which I already owned.
If I were in the market for a Magnepan speaker today, based on my experience, the latest iteration of the MG 3.7 plus a subwoofer should equal or better a 20.7 w/o subwoofer.
Here are my 3.6R and the 20.7. Even though the 20.7 is about 6-8 inches taller, the tweeters and midrange are the same size!