In Reply to: Amp shootout for Maggie Tympanis - results posted by stellar1 on October 7, 2006 at 16:10:26:
IME with MG-20s, in which the bass and midrange sections share one piece of Mylar, and the ribbon tweeter is mounted in the same frame, increasing the amplifier damping factor from very good to outstanding results in better tonal purity, and more precise sound-stage location and stability.I believe there are out-of-band resonances in all the drivers, and interactions among them, and amplifier damping helps to control them. The large bass panels couple so well to room air that the amplifier also has to control the room air resonances.
I don't believe this is something you can detect without experience on your speakers. Maggies already have superb bass clarity compared to most speakers, but the extra palpability of bass instruments has to be heard to be comprehended.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Control of Maggies - Al Sekela 21:16:04 10/07/06 (14)
- Re: Control of Maggies - morricab 08:35:09 10/11/06 (13)
- To be clear, - Al Sekela 11:56:02 10/11/06 (12)
- Re: To be clear, - morricab 06:44:10 10/12/06 (11)
- Don't know about output impedance versus frequency. - Al Sekela 16:47:07 10/12/06 (10)
- Re: Don't know about output impedance versus frequency. - morricab 16:49:13 10/12/06 (9)
- Re: Don't know about output impedance versus frequency. - morricab 01:49:49 10/13/06 (0)
- I found it . It says "NO FEEDBACK-No coupling capacitors . . . - Alan G. 20:50:14 10/12/06 (7)
- Re: I found it . It says "NO FEEDBACK-No coupling capacitors . . . - morricab 01:48:03 10/13/06 (6)
- Perhaps you do not understand how these amps work. - Al Sekela 09:30:54 10/14/06 (5)
- Re: Perhaps you do not understand how these amps work. - morricab 07:45:59 10/15/06 (4)
- Update. - Al Sekela 13:45:46 10/16/06 (3)
- Al please ask Mark to - GL 15:57:22 10/16/06 (1)
- Correction: ADC/DSP/DAC.. - GL 16:00:29 10/16/06 (0)
- Re: Update. - morricab 14:14:17 10/16/06 (0)