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There is very little difference between the HT-8 and HTM-8, this is partly why the smaller HTMs have been phased out. Voicing on the HT series is...
You can get away with either. If you are building them in a tower enclosure similar to my prototype enclosures I discovered there is a quarter...
You don't have to use denim, you can use polyfil or acoustic foam. It is however necessary to use some kind of damping material prevent the sound...
HTM-12 update. The HTM-12 is going to be getting some changes. The new model wll be switching to a Celestion compression driver. It will also...
12" Specs: Qms 8.63 Mms 44.5 g Cms 0.294 mm/N Re 7.110 Ohm BL 17.42 Tm Le 0.72 mH Sd 532.4 cm^2 Xmax 6mm Pe 250w Fs: 44Hz Qts: 0.279 Qes: 0.288...
Enter just Qms, Mms, Cms, Re, BL, Le, Sd. Xmax = 6mm, Pe = 250w
The flat pack will end a little smaller then my initial prototype cabinet. The smaller cabinet sacrifices just a little bit of extension and low...
Single 4" diameter port at 4" should be fine. You could probably get away with substituting in a DE250 for the DNA-360 but the SEOS-12 and H290C...
Hi Aaron, There is little difference between the BSC on the HT-6/HTM-6 and HT-8/HTM-8. The HT-10 and HT-12 have a little bit more BSC built in...
The HT-10's should match up well with the 1099's and Volts, most of these designs sound more alike then different. I think four VBSS would be a...
If you make the port full width (15.5") x 1.5" high x 4" long you should end up with roughly the same tuning. No issue putting it on the front of...
I can't speak to sound quality differences since I have not heard Paul's Speedster design. From a performance perspective I suspect the Argos...
As long as there is enough clearance in your cabinet between the internal port opening with the port at the correct length and the woofer magnet...
Your design will certainly work well. I just figured keeping size to a minimum would be one of the main goals for an atmos speaker which is what...
Dispersion of the SEOS designs is approximately 90 degrees horizontal (+-45 degrees). IIRC vertical is around 30 degrees (+-15) on the HTM-12 and...
If you want to make one really compact for atmos use you could build it at the same 7" x 10" baffle size but make it sealed and only 5" deep....
The tweeter can be on the bottom. It won't really change anything as long as your listening level is roughly equal to the tweeter. As I have...
Glad to hear someone else has come to enjoy this speaker design.
You could build a box just containing the woofer with the waveguide free mounted on top but it needs to be taller or deeper then the stock flat...
I forgot to get measurements with the new crossover updates but there isn't a huge change in the shape of the response from the older crossovers...