![Vintage 1970s Audio Sphere Research Monitor 15L Floor Standing Speakers Working | Floor standing speakers, Speaker, Vintage electronics Vintage 1970s Audio Sphere Research Monitor 15L Floor Standing Speakers Working | Floor standing speakers, Speaker, Vintage electronics](https://i.pinimg.com/170x/8e/bd/93/8ebd935f6870c3c1dc9ec576f0b8d91f.jpg)
Vintage 1970s Audio Sphere Research Monitor 15L Floor Standing Speakers Working | Floor standing speakers, Speaker, Vintage electronics
Suggestions on somewhat larger party speakers? | Page 2 | Audiokarma Home Audio Stereo Discussion Forums
![Pair of vintage 1970's Audiosphere Research Monitor 18 SOLD TO FRANCOIS Photo #459977 - Canuck Audio Mart Pair of vintage 1970's Audiosphere Research Monitor 18 SOLD TO FRANCOIS Photo #459977 - Canuck Audio Mart](https://img.canuckaudiomart.com/uploads/large/459977-pair_of_vintage_1970s_audiosphere_research_monitor_18_canadian_made_speakers.jpg)
Pair of vintage 1970's Audiosphere Research Monitor 18 SOLD TO FRANCOIS Photo #459977 - Canuck Audio Mart
![Any details on these speakers I've had them for over 10 years now and still can't find any info on them online. Post Audio DM16 : vintageaudio Any details on these speakers I've had them for over 10 years now and still can't find any info on them online. Post Audio DM16 : vintageaudio](https://external-preview.redd.it/DsfCnJqPblmYC8XkDieSYVMBsOQfpM9iOdOZ1-P6QGU.jpg?auto=webp&s=77fa265dc87417e025359efecb7fd6ee41ec4983)