I the late 80's I ran the manufacturing part of the company North American Sound in Dallas, Texas. The Owner was Greg Dodrill. I also designed their logo (see attached). We manufactured three different speaker systems. The "Monitor", the "Squire" and the "Studio Monitor". The top of the line was the Studio Monitor with the Squire being a step down. The Squire was 46x15x16 with a 12” woofer. The Studio Monitor was a 54x15x20 behemoth that garnered a 15" woofer. Both of these two designs had the same identical vertically mounted midrange horn and a horn tweeter. The biggest seller however was the Monitor. They were 36x13x12. The early monitors also touted a vertically mounted 6”x9” speaker and a dome tweeter. You could also custom order a 48" tall Monitor to be used as back channels in a 4 speaker system. The 6”x9” woofers were Toby's from Ft. Worth. In later days the 6”x9”’s were replaced by 8" speakers. All of these speakers could be custom ordered in Formica (Black, Walnut, Ash) or oiled wood veneer in Walnut or Ash.
If you find these speakers with round grill attachments then they are early models. One of the first things I had to solve when I took over production was the problems with the round speaker attachments. They were prone to popping off the grill if not aligned properly. We switched to a square 3M attachment system that did not have the issue. We had a showroom on Northwest HWY and I35. We had some other stores but I can't remember exactly where. We did have one in Fayetteville, Arkansas.
I left the company when they started having serious money problems and I believe the company finally went under. The speakers shown above (Mystery) are definitely NAS Monitors. I have never seen the "Dodrill" name plate. My only guess is that NAS went under (creditor problems) and Dodrill went back to selling the speakers out of his house on Campbell Road, Dallas (that's where I first bought my pair of Studio Monitors) and branded the speakers with the “Dodrill” logo. However, this is purely speculation on my part.
Just some back story on the speakers. We used to have a showroom where we would put Klipsch and Altec Lansing speakers, among others, and AB them against the NAS speakers. The NAS speakers would put down the others quite easily based on the sonic purity. We had a special switcher built were we could equalize the sound pressure levels so all of the speakers were playing at the same sound level. We would even put a meter on a tripod and set it in front of the buyer to show that efficiency was not a factor. That they were only hearing the difference between the "sound" of each speaker system. The NAS speakers were pretty damn impressive.
We also manufactured "Fuseliers" for John Fuselier. John even designed a Fuselier/Monitor hybrid but as far as I know it never went into production. Or at least it never did before I left the company when they went under. Hope this sheds some light.
Just some back story on the speakers. We used to have a showroom where we would put Klipsch and Altec Lansing speakers, among others, and AB them against the NAS speakers. The NAS speakers would put down the others quite easily based on the sonic purity. We had a special switcher built were we could equalize the sound pressure levels so all of the speakers were playing at the same sound level. We would even put a meter on a tripod and set it in front of the buyer to show that efficiency was not a factor. That they were only hearing the difference between the "sound" of each speaker system. The NAS speakers were pretty damn impressive.
again, thanks for continuing to contribute to this thread.
these look like a fantastic DIY project for someone wanting to replicate a bespoke design. Are there other drivers out there today that match the sonic characteristics of the ones in the original design? What made the box construction so solid? wall thickness?
Here is the interior design drawing of the monitor.
http://panterragroup.home.mindspring.com/audio/NAS Speaker.pdf
That's a slotted port in back?
So I drove over to Campbell Road in Dallas to a residence and Greg Dodrill answers the door. It was a classic bait and switch job. He ran ads selling high end speakers, Klipsch, Altec’s and Magneplanar’s to get you over to listen to his NAS speakers. He wasn't a dealer but he had connections and could get them for you. But I don't think he ever really sold anything other than his own brand.
A few years later I was in the market for an additional set of speakers so I called Greg up. He had a new store out off of Northwest Hwy and I35. He had a showroom up front and had two or three salesmen working for him.
He also had a huge warehouse in the same complex in the back. Greg enticed me to come on board and run his manufacturing. NAS was in pickle. He had two issues. The round speaker grill connections were just discontinued. So he had a couple of boxes (enough for about a month) of them left and then would not have a way to attach the grills. But even worst was the fact that the cabinet maker who made his cabinets went out of business. So he had no source to fill his current sales. He was still making sales even though he had no way to deliver the speakers.
So I did a search and found a cabinet maker who agreed to gear up and make cabinets for us. The Formica ones were easy to make. Fiber board, glue, Formica, a jig and a router and there you go. And “PanTerra” was exactly right. I forgot about the rosewoods. But we could actually custom make any speaker in any Formica that existed. I remember us making some mirror finished Formica speakers.
Then Greg made a deal with John Fusilier to make his "Fusilier" speakers which added to my headaches. They were a very complicated design with an acoustically transparent fabric sock that pulled over the speakers which stood up on a 4 inch stand. The stand was a nice veneer and there was a 12" square inset on the top that matched the stands. I got to meet John once. He was intrigued with the NAS monitor. So we gave him a pair and then several weeks later he sent us a package which had a pair of 8" woofers, a Danish dome tweeter and a crossover with instructions on how to put together a Fusilier/Monitor hybrid. But everything went belly up before we ever got to make them. As a matter of fact I think somewhere in my attic is the box with the components and the instructions on how to put them together.
I also have a pair of the Fusiliers in my garage collecting dust. You see I am married now and the wife just doesn't understand great audio and they don't fit with her decor. Also somewhere in my attic is some of the original metal North American Sound name plates that we would put on the front of the grills. You see I am a graphic designer and designed the NAS logo, lettered and designed the metal name plates prior going to work for NAS.
Now that I have had more time to think about it, in my first post I gave a time frame of late 80's which was incorrect. It would have been early 80's. 1982 to be exact because the hot LP we used to demo with was Micheal Jacksons Thriller which had just been released.
Anyway, a long winded blast from the past.
I could read stories like this all day. Thank you!
Would it be possible to get specs on the drivers used? If these speakers are as good as you guys claim in the stories, they'd be worth reproducing for a DIY setup.
I also wonder if the design could be tweaked a bit and modernized: baffle-less tweeter, angled cabinet sides to reduce cancellation, modified "port" etc...
"sounds almost like she was sitting in your lap."
How about that. I wonder if he still lives there. I live off of Campbell just on the other side of Coit Rd. in Richardson, maybe a mile away, if that. I did get my ADCOM GFA 555 amp and GPT-500 peamp-tuner through him, and at cost. Still have them- and that's all I ever got. Still runs like new, although I keep hearing I should get the amp re-capped.
Yea. Greg pushed the Adcom products. He had several places around the country where he mail ordered them from and got good deals. He wasn't actually a dealer for any electronics. He would take peoples orders and then mail order them. I had an Adcom GFP-1A Preamp and a GFA-2 Amp. They were very clean and neutral. I will pull out the Fusiliers and take some photos. Maybe I will crawl up in the attack and see if I can find the box with the Fusilier/Monitor hybrid parts.
I never worked up in the store. Of course I was in it everyday. The salesmen he had were ridiculously good at selling his products. They marketed to college kids. The monitors were perfect, small and relatively cheap. He used to also sell them to the Highland Park (SMU) crowd through Kellum & Sons.
One of the strangest incidents was one night I got a call and the store had been broken into and the alarm went off. They had busted out the glass front to the store. When I got down there Greg was there with the cops. I can't remember what all was stolen. The store was in a fairly high crime rate area. It was very near Harry Hines industrial district where all the strip bars were located. Anyway Greg asked me to stay in the store through the night because we couldn't secure the store before we could get a glass company out the next day. Greg new that I used to run a Kerr McGee gas station night shift on Harry Hines. I always carried a 38 pistol at the gas station for protection. So Dodrill drove to his house, he was gun collector, and came back with a hand carved Nickle plated 45 automatic. A beautiful pistol. So anyway, I spent the night in the store. It was pretty creepy but nothing ever happened. You know when I look back at some of the crazy crap I did as a kid I am surprised I am still here. Oh well, I guess you could say I was an "Audio Enthusiast"!