Audio Sphere Research Speakers

Audiosphere research speakers | Audiokarma Home Audio ...

https://www.audiokarma.org/forums/index.php?threads/audiosphere-research-speakers.32882/

They were indeed very low line speakers. a 3way box with a 12" woofer weighed less than my Dynaco A25 XLs. Audiosphere had one pair with a 15" woofer two mids, two tweeters for $150 a pair IIRC. The A25 XLs cost more, were more accurate, but I sold a ton of Audiosphere speakers as kids wanted big woofers (Freudian thing perhaps?)

Audiosphere research 15inch speakers | Audioholics Home ...

https://forums.audioholics.com/forums/threads/audiosphere-research-15inch-speakers.52664/

Audiosphere Research speakers were still made in the mid 80's. Even in the late 80's (1989). I know, I saw a bunch of these at my audio dealer in that year. By the way, they are Canadian made, like someone already mentioned. The ones that the OP is looking at, I'm not sure the model #, perhaps they are the AR-15L (but I don't think so).

Audiosphere Research = crap? | Audiokarma Home Audio ...

https://audiokarma.org/forums/index.php?threads/audiosphere-research-crap.49528/

Audiosphere Research RMS-4000 Loudspeakers | diyAudio

https://www.diyaudio.com/community/threads/audiosphere-research-rms-4000-loudspeakers.38237/

It's a unfair to call these "white van" speakers. If it's the same Audiosphere Research, they were a staple at Canadian Hi-Fi shops in the seventies, filling in the low-cost range for those who weren't buying JBL or the Brits. The marketing ploy was Big Cabinets. This was prior to Mirages, PSBs, etc. finally burying them with NRC designed product.

anyone used or heard of Audiosphere Research? Massive ...

https://www.avsforum.com/threads/anyone-used-or-heard-of-audiosphere-research-massive-speakers-with-18-woofers.816911/

Audiosphere Research speaker It might provide you some information. Most of it of marginal use perhaps. From the little I read as a result of this search, I determined they were mid priced speakers 20+ years ago. You could order one of the mail order speakers that pays shipping each way and compare them to what you have.

anyone used or heard of Audiosphere Research? Massive ...

https://www.avsforum.com/threads/anyone-used-or-heard-of-audiosphere-research-massive-speakers-with-18-woofers.816911/page-2

For speakers I purchased 2 sets of audiosphere research 18Ls which I still have today and 2 sets of Sound dymanic 1500 concert monitors which i also still have. The audiospheres have an active circuit breaker in each of the two pods, one to protect the woofers and one to protect the mid's and highs.

Audiosphere Research - skprairiedog - Speaker Asylum

https://www.audioasylum.com/audio/speakers/messages/17/170839.html

Audiosphere Research 142.165.113.138. Posted by skprairiedog on August 28, 2004 at 09:58:49 . Does anyone know if Audiosphere Research, a speaker builder from Canada is still in business? I have an old set of their speakers I bought in the early 90's and just blew out a woofer.

AudioSphere Research Loudspeakers For Sale - Canuck Audio Mart

https://www.canuckaudiomart.com/details/649680747-audiosphere-research-loudspeakers/

FOR SALE: AudioSphere Research speakers 18" woofer: Floor Standing Speakers: $100.00: ON Aug 26, 2021

Vintage AudioSphere Research Monitor 8-BL Speakers For ...

https://www.canuckaudiomart.com/details/649093245-vintage_audiosphere_research_monitor_8bl_speakers/

Wow! Look at those! AudioSphere Research! Perfect! You plunked about $159.99 on the counter and ...

Audiosphere Research Monitor 18L Speakers For Sale ...

https://www.canuckaudiomart.com/details/649784227-audiosphere-research-monitor-18l-speakers/

FOR SALE: Audio Research Wall mount speakers pair: Hometheater Specific Speakers: $100.00: ON Dec 20, 2021: 12 : FOR SALE: Audio Shere Research 18L: Floor Standing Speakers: $850.00: BC Dec 19, 2021: 13 : DEALER AD: Highly Regarded 1973 Altec Monitor Speakers Model-891A: Floor Standing Speakers: $495.00: ON Nov 23, 2021: 14