martinsvoboda8a0c

Responses from martinsvoboda8a0c

Anyone familiar with the Manger driver?
OK, This is an update on my MANGER adventures. I've put my money where my mouth is. It will take a number of weeks for me to actually get my hands on the pair I found, but the ball is rolling. I'll post specifics of the construction of test boxes,... 
4 ohms to 8 ohm speakers?
I'm starting to believe 16 ohm speaker drivers are better! The system they are used in may be 8 ohms, or even 4 ohms, based on how many are in parallel. But the real key might not be the impedance at all, but instead the NUMBER OF TURNS IN THE GAP... 
Help I have a radio in my tweeter
In the field of pro audio where I make my living, this comes up regularly. The trick is to give the RF a place to GO, besides the next stage. There are many ways active electronics can demodulate, downconvert, and heterodyne with RF emissions that... 
Sealed Loudspeakers?
In another thread, the TRW sub concept from Bruce Thigpen of Eminent Technology was supported by a very thorough examination of WHAT IS WRONG with ported subwoofers. Since a full range system must have a woofer that includes much of the range that... 
Anyone familiar with the Manger driver?
Not having heard the MANGERS yet, I only wanted to interject an observation I've made relating to pistonic diaphragms in general. The conventional dynamic loudspeaker has a diaphragm that is supposed to be perfectly rigid. As this is not actually ... 
Help Need Focal 5N411L woofers and specs 5N411
The "l" in 5N411L means "longer voice coil". The Bl & efficiency went down, the Qts goes up a tad, and the Xmax increases, as well as the moving mass. Fs may drop a bit as I remember.:)MT