Dan Miller
Grip
- Joined
- Feb 26, 2004
- Messages
- 15
Hello,
I wish to build some MTM style of cabinets for HT. All the speakers I have in mind are 8 ohms. This means that I can either wire the mids to show 4 or 16 ohms. My receiver wants to see 8 ohms. I think most crossover schematics, that I have seen, regarding MTM setups, illustrate parallel wiring of the two mids. Does this not make 4 ohms? Do most HT receivers, of today, tollerate this? I plan on buying a Yamaha RX-V740 ... or something close to this.
Are there any 6 1/2" shielded speakers, suitable for HT use, you guys may have in mind, that come in either 4 or 16 ohms? My price limit, per speaker is about $30.00. I am leaning toward the PE catalog. I figure one phone call and get it all at once.
Do I just go ahead and follow the D3 plans? Are there enough components, involved in the crossover design, to sort of "fool" my receiver into thinking the MTM setup is close to 8 ohms? My local Yamaha tech rep says "Eight ohms, it's right here in the book".
I have soldered up some vacuum tube guitar amps in my day but this new solid state stuff makes me wonder. It is no big deal, for me, when a tube amp starts smokin'. This I can deal with. Blowing the top off a few tubes is no real panic. But I have no desire to smoke my new HT setup, because I'm not goin' in the fix it!
The project I really want to do is the D3 Dayton design that's floating around. This was done by "The Reverend Wayne" ??? The two fronts and the center channel really appeal to me. I also very much like the idea of a fourth driver installed in the center channel cabinet. That extra speaker, in the center channel cabinet, gives me no mental stress.
My rears will be based on single Audax 50w AT170MO 6 1/2" at 8 ohms. This is simply because I already have a pair that were given to me. These want a 1.00 cu ft box, according to the data published in the PE catalog. I will find some tweeter to go with them. Likely the Dayton 275-075, which is the shielded version, of the 275-070 tweeter, I will be using in the front array.
My subwoofer will be the default setting of a Dayton Titanic MK 2, in a sealed 54L box, with a PE 250w plate amp.
I want the satisfaction of the "first project" building process but do not want to struggle over speaker selection or cabinet math. There are many fine examples, of low cost, great sounding speakers, that have already been completed and found to be effective. The D3 project looks just fine to me and the comments made about it back this up.
Any comments on the above will be met with gratitude.
Thanks,
Dan Miller
I wish to build some MTM style of cabinets for HT. All the speakers I have in mind are 8 ohms. This means that I can either wire the mids to show 4 or 16 ohms. My receiver wants to see 8 ohms. I think most crossover schematics, that I have seen, regarding MTM setups, illustrate parallel wiring of the two mids. Does this not make 4 ohms? Do most HT receivers, of today, tollerate this? I plan on buying a Yamaha RX-V740 ... or something close to this.
Are there any 6 1/2" shielded speakers, suitable for HT use, you guys may have in mind, that come in either 4 or 16 ohms? My price limit, per speaker is about $30.00. I am leaning toward the PE catalog. I figure one phone call and get it all at once.
Do I just go ahead and follow the D3 plans? Are there enough components, involved in the crossover design, to sort of "fool" my receiver into thinking the MTM setup is close to 8 ohms? My local Yamaha tech rep says "Eight ohms, it's right here in the book".
I have soldered up some vacuum tube guitar amps in my day but this new solid state stuff makes me wonder. It is no big deal, for me, when a tube amp starts smokin'. This I can deal with. Blowing the top off a few tubes is no real panic. But I have no desire to smoke my new HT setup, because I'm not goin' in the fix it!
The project I really want to do is the D3 Dayton design that's floating around. This was done by "The Reverend Wayne" ??? The two fronts and the center channel really appeal to me. I also very much like the idea of a fourth driver installed in the center channel cabinet. That extra speaker, in the center channel cabinet, gives me no mental stress.
My rears will be based on single Audax 50w AT170MO 6 1/2" at 8 ohms. This is simply because I already have a pair that were given to me. These want a 1.00 cu ft box, according to the data published in the PE catalog. I will find some tweeter to go with them. Likely the Dayton 275-075, which is the shielded version, of the 275-070 tweeter, I will be using in the front array.
My subwoofer will be the default setting of a Dayton Titanic MK 2, in a sealed 54L box, with a PE 250w plate amp.
I want the satisfaction of the "first project" building process but do not want to struggle over speaker selection or cabinet math. There are many fine examples, of low cost, great sounding speakers, that have already been completed and found to be effective. The D3 project looks just fine to me and the comments made about it back this up.
Any comments on the above will be met with gratitude.
Thanks,
Dan Miller