lws_junior Posted June 13, 2012 Report Share Posted June 13, 2012 I purchased the pair of M-6 speakers back in 1980. A few years back one speaker got stollen leaving me with just one. Here's the info I've gathered :The 'M6' speakers were made from approx 1977-82 (according to the OrionBlue Book) Their official tag was 'M-6 Phase Matrix'. Acoustic Suspensiondesign. 12" woofer, 4.5" mid and 1" cone tweeter & .5" dome tweeter. Freqresponse 30-20kHz. 88dB efficiency. 8/6 Ohms imp. 24" tall and 45 lbs.Original Retail $600.00 pair. All from my 1978 'Audio Directory'The M-6 I have/had was a three way with the woofer, mid and dome tweeter all lined up in a verticle fashion. Two rocker switches on the front controlled the mids and highs, Cabinet is a dark walnut. The front grill is black with rounded corners.I need only one but will purchase a pair if any were available.The one remaining speaker is now boxed up. If needed I can unbox it and upload photos. Thanks. Link to comment Share on other sites More sharing options...
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