That's good. The general consensus that I got from this board...

Planar Speaker Asylum

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In Reply to: RE: If those are the PG modification, then hold onto your... posted by Joe Schmo on March 31, 2021 at 04:14:49:

...was that PG's crossover scheme worked well for the MMG, but not for the 1.6QR. That was my one big gripe with his modification.
The next step for you, if you were so inclined, would be active biamping. I have done that on my 3.6Rs, and it's very worthwhile. The HP on your speakers, if I'm not mistaken, is first-order, which could easily be implemented with a passive line-level crossover, consisting of a single small-value capacitor at the amplifier input. The LP is second-order, which still should be able to be implemented actively fairly easily.
Marchand Electronics sells individual XM9 boards, which can be converted to second/order, from the standard fourth-order.

Mark in NC
"The thought that life could be better is woven indelibly into our hearts and our brains" -Paul Simon

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Follow Ups Full Thread

Topic - Well, this should be interesting! - Joe Schmo 17:46:10 03/28/21 (8)

If those are the PG modification, then hold onto your... - MWE 15:36:27 03/29/21 (2)

RE: If those are the PG modification, then hold onto your... - Joe Schmo 04:14:49 03/31/21 (1)

That's good. The general consensus that I got from this board... - MWE 07:07:43 03/31/21 (0)

RE: Well, this should be interesting! - Norman M 09:45:02 03/29/21 (2)

RE: Well, this should be interesting! - Joe Schmo 04:57:56 03/31/21 (0)

Roger that! * - Mike K 10:15:08 03/29/21 (0)

RE: Well, this should be interesting! - emailtim 00:39:06 03/29/21 (1)

RE: Well, this should be interesting! - Joe Schmo 05:05:02 03/31/21 (0)

Follow Ups

That's good. The general consensus that I got from this board... - MWE 07:07:43 03/31/21 (0)

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