"...I have Series 1 and 2 901's that I bought used for my 5.1 setup. I think they were and still are their finest product..."
Series 1s were the best of the bunch. They may have been their best product but they were not the best loudspeaker in 1971 or any of the following years.
Series 1s were the best of the bunch. They may have been their best product but they were not the best loudspeaker in 1971 or any of the following years.