Mk3 with Mark Audio driver
Nice touch with the wood finish and surround complimentary colors! That baffle looks good too!
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Mk3 with Mark Audio driver
That's pretty cool. I've never heard of these, but FHmk3 are my first journey into DIYaudio projects.Joan is the big one, then FHXL, FH Mk3, FH-Lite.
Holey basket Corals would go into FH3. These are almong the best of the FE103A class 4” FRs.
View attachment 1039322
Found in Sony TC500 Tapecorder, and Monarch had a model with 2x16Ω versions. Tapecorder has good oarts for making EL84 class SE amps.
Unfortunately often come with SSS (Stiff Surround Syndrome).
dave
Hi there,That's pretty cool. I've never heard of these, but FHmk3 are my first journey into DIYaudio projects.
How much power do they need compared to alpair 7.3 .. What amps did we used .. How is the sound of the combo and r there any better alternatives ..Hi sarathssca,
The Tang Band subwoofers that you listed both can be housed in compact cabinets. I once experimented with a bi-amp FAST with a W6-1139SF in a 15 liter BR box with an Alpair 7.3 in Dave's Mar-Ken enclosure on top, and recall that 110-150 Hz was a workable XO range with the gear we were using. The TB W6-1139SF is quite power hungry though.
Higher up might also work, but we ran out time to experiment. I think Dave prefers "woofers" vs subwoofer type drivers as woofers tend to have higher bandwidth making higher XO possible, and they usually have higher sensitivity vs subwoofers.
My FH3 is pending for quite sometime, have alpair 7p and initial cutting of mdf panels r done for sometime .. Also planning for a simple DML panel speaker .. So thinking of a subwoofer which can help in both these cases (FH3 and DML panels) to get full sound including good low end also ..sarathssca,
IIRC we use a lower power Class D amp for the Alpair 7.3 and a 90 watt per channel Class D for the TB W6-1139, and it felt that a powerful amp would have helped. Nowadays watts are cheap and you can get decent Class D amps for little money. XO was digitally implemented.
The combo sounded good, but of course there are many alternatives... better will depend on what you are looking for.
From your earlier question it looks like you already have a FH3 and would like to get some additional low frequency performance by adding helper woofer/subwoofers?
as far as i know get in touch with planet 10 hifi and you can get them off of Dave. what i want to know is a remake of the EL70’s never had a chance to buy them????????????How would they be without the curved back? How do I get the plans?![]()
Lotus – Double Mouth MBVR for Mark Audio CHR-70 or frugal horn mk 3 for Mark Audio 7 XXX
Hello folks,
Does anyone have any experience or a clue in a comparison between the Frugel-Horn Mk3 for Mark Audio Series 7 and the Lotus – Double Mouth MBVR for Mark Audio CHR-70 by Wooden Design/ Scott Lindgren regarding to the LF performance? Thank you very much!
Cheers Steve