ScareDe2
500+ Head-Fier
- Joined
- Aug 30, 2016
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Unfortunately I never owned or auditioned one. But I post ads that I find when reading vintage magazines. From HiFi Stereo 1989:
DM90 Headphones Features oversized 40 -mm drivers: samarium -cobalt magnets: I6 -micron polymer and copper -clad aluminum voice coils; gold-plated mini plug; gold-plated adaptor plug for standard jacks. FR 4-26,000 Hz: max input 800 mW: sens 105 dB/mW
$100 in 1989, adjusted for inflation $217 in 2021
DM90 Headphones Features oversized 40 -mm drivers: samarium -cobalt magnets: I6 -micron polymer and copper -clad aluminum voice coils; gold-plated mini plug; gold-plated adaptor plug for standard jacks. FR 4-26,000 Hz: max input 800 mW: sens 105 dB/mW
$100 in 1989, adjusted for inflation $217 in 2021
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