Micro-Acoustics Speakers

[lbreevesii]

What do you guys know about these? They're Micro-Acoustics FRM-A1's. Its a kinda weird design. Here are some pictures that I took. My father bought these new in 1978...

<A HREF="http://img.photobucket.com/albums/v3...i/HPIM0972.jpg">http://img.photobucket.com/albums/v3...i/HPIM0972.jpg</A>
<A HREF="http://img.photobucket.com/albums/v3...i/HPIM0973.jpg">http://img.photobucket.com/albums/v3...i/HPIM0973.jpg</A>
<A HREF="http://img.photobucket.com/albums/v3...i/HPIM0970.jpg">http://img.photobucket.com/albums/v3...i/HPIM0970.jpg</A>
<A HREF="http://img.photobucket.com/albums/v3...i/HPIM0971.jpg">http://img.photobucket.com/albums/v3...i/HPIM0971.jpg</A>

[davidld]

Re: Micro-Acoustics Speakers


> What do you guys know about these? They're
> Micro-Acoustics FRM-A1's. Its a kinda weird
> design. Here are some pictures that I took.
> My father bought these new in 1978...
That tweeter unit was sold as a separate add-on as well to add to other speakers that lacked high frequency response and dispersion. The multiple cone tweeter designs set at angles were common in 70s designs when dome tweeters were rare. Worked pretty well, actually.
>
> <A HREF="http://img.photobucket.com/albums/v3...i/HPIM0972.jpg">http://img.photobucket.com/albums/v3...i/HPIM0972.jpg</A>
>
> <A HREF="http://img.photobucket.com/albums/v3...i/HPIM0973.jpg">http://img.photobucket.com/albums/v3...i/HPIM0973.jpg</A>
>
> <A HREF="http://img.photobucket.com/albums/v3...i/HPIM0970.jpg">http://img.photobucket.com/albums/v3...i/HPIM0970.jpg</A>
>
> <A HREF="http://img.photobucket.com/albums/v3...i/HPIM0971.jpg">http://img.photobucket.com/albums/v3...i/HPIM0971.jpg</A>