Page 98 of Madisound Catalog 2008 by Speaker Components, Inc.

mdt44 tweeter · 1 textile dome tweeter · hexatech voice coil · double neodymium · · · · · · magnet shielded rear chamber replaceable voice coil ferrofluid cooled flange 54mm sq 2.13 cut-out 44mm Ø 1.73 depth 55mm 2.17 cm2 n/a ltrs mm peak mm db w kg mdm55 midrange · 2 textile dome · · · · · · · · midrange neodymium magnet rear chamber magnetically shielded gold-plated terminals hexatech voice coil flange 87mm sq 3.43 cut-out 75mm Ø 2.95 depth 82mm 3.23 cm2 n/a ltrs mm peak mm db w kg znom re le@1khz fs qms qes qts mms cms 8 5.1 0.05 750 0.46 ohm ohm mh hz g mm/n sd 7.0 bl 4.3 vas xmax vc Ø 28 sensitivity 1w 1m 91 nom power din 120 net weight 0.09 znom re le@1khz fs qms qes qts mms cms 8 6.3 0.19 380 2.2 ohm ohm mh hz g mm/n sd 28.0 bl 5.2 vas xmax 1.0 vc Ø 54 sensitivity 1w 1m 90.5 nom power din 200 net weight 0.3 em428 4 mid mw114s · 4 damped polymer · · · · · · · · composite cone neodymium magnet hexatech voice coil shielded magnet rubber surround small powerful flange 118mm 4.64 cut-out 94mm 3.7 depth 58mm 2.28 cm2 n/a ltrs mm peak mm db w kg mw113 4 woofer · 4 damped polymer · · · · · · · composite cone 54mm hexatech voice coil rubber surround triple magnet system magnetically shielded flange 118mm 4.64 cut-out 95mm 3.75 depth 58mm 2.28 cm2 n/a ltrs mm peak mm db w kg znom re le@1khz fs qms qes qts mms cms 8 5.4 0.36 68 3.03 0.48 0.41 6.55 0.88 ohm ohm mh hz g mm/n sd 57.0 bl 5.4 vas 3.50 xmax 3.0 vc Ø 54 sensitivity 1w 1m 87 nom power din 150 net weight 0.5 znom re le@1khz fs qms qes qts mms cms 8 6.2 0.25 72 3.13 1.03 0.75 5.54 0.84 ohm ohm mh hz g mm/n sd 53.0 bl 3.98 vas 4.3 xmax 3.0 vc Ø 54 sensitivity 1w 1m 87 nom power din 150 net weight 0.5

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