Dahlquist DQ20i question

I just scored a pair of these at a rummage sale and was wondering if anyone knew when this particular model was manufactured? Thank you.

pzeck309-17-2008 6:37pm

mingles Details Discussions Posts This discussion Message User 775 posts 10-02-2008 at 04:24am Copy Comment URL Report Comment Edit Delete The link I gave to the Stereo Review article isn't working. Here's a new link: Stereo Review Dahlquist DQ-20 1988 (pdf)
geobatch Details Discussions Posts This discussion Message User 5 posts 10-10-2008 at 02:01am Copy Comment URL Report Comment Edit Delete The two crossovers used with the DQ-10`s and DQ-1W combination were the DQ-LP1 and the DQ-MX1. Any thoughts on which crossover work better /what are their differences? I`ve recently discover DAHLQUIST.
mingles Details Discussions Posts This discussion Message User 775 posts 10-10-2008 at 02:34am Copy Comment URL Report Comment Edit Delete Geobatch, I'm not familiar with either of these crossovers. You might get a better response if you started a new forum and/or posted your question at the Dahlquist group site mentioned above. All the best, Mark