@ v1.0en>WETC, Inc., 8780 Rufing Road, Greenville, IN, US83hf.Qhfn43hfhfœhf83s\<03! 7f?pfpfpf83hf.Qhfn43hfhfœhfMUH-6300\<03! 7f?pfpfpf83hf.Qhfn43hfhfœhf83s\<03! 7f?43̘hfFLLL̾̾3333LL33L33L̽̽L̾3333LLffffffffL̽L̾33ffffff̌̌2006-APR-192006-MAY-122006-MAY-12NAff̌ff̌̽LLL̾LLff̌̌=̽̽L̾LLff͌͌͌͌̽L̾ĽffAnechoic to 40ms̽̽̾3333Lff͌͌ff̽L̾Ľffffff=̽̽L̾LLff͌͌͌͌̽LL @̾LLff̌̌LLLLffff̌ff̌L̽L̾33ffffff̌̌̌̌̽̽L̾3333LLNormalized to 1 meterf?L>LLL̾̾3333LL33L33L̽̽L̾33LffLffffLff̽̽LLL̾3333ffLLffffVoice-coil Impedance (scaled by turns-ratio of integral transformer)ff?L>LLL̾̾3333LL33L33L̽̽L̾3333LLffffffffL̽L̾0Affff̌̌̌̌LLLLffff̌ff̌̽LLL̾LLff̌̌=̽̽L̾LLff͌͌͌͌̽L̾Ľffffff̽̽̾3333LA͌͌ff̽L̾Ľffffff=̽at 1mL̾LLff͌͌͌͌̽LLL̾LLff̌̌LLLLffff̌ff̌L̽L̾33̌̌̌̌̽̽L̾3333 pf5@5@5@5@5@5@5@5@5@̑BffB33BffB33BB33B̸B̞B\A-AG@R@AQAq=@{@@4C4C4CNBBABBIA834C4C4CNBBABBIA4C4C4CmBhf.B9#Ba![BB)A4C4C4CmBhf.B9#Ba![BB)A? ;?@iV@&AAPDAFAAhfn43hfhfœhf83s\<03! 7f?pfpfpf83hf.BB33B33BBB̢BBffBBffBB̢BBB33B33BBBB33B33BBB̢BBffBBffBB̢BBB33B33BB33BBBBBBBBBBBBBBBBBB33BBBBBBBBBBBBBBBBBB33BBBffBBBBBBBBBBBBffBBB33BBBffBBBBBBBBBBBBffBBBffBBBBBBBffBffBffBffBffBBBBBBBffBBBBBBBffBffBffBffBffBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB33B33BBBBBBBBBBBBBB33B33BB33B33BBBBBBBBBBBBBB33B33BBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBffBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB̰BBBBBBB33BBBB33BBBBBBB̰BBBBBBB33BBBB33BBBBBBBpfpfpf83hf.Qhfn43hfhfœhf̽̽LLL̾3333ffLLffffu̽̽L̾33LffLffffLu?L>LLL̾̾3333LL33L33u̽̽L̾3333LLffffffuL̽L̾33ffffff̌̌̌uLLLLffff̌ffu̽LLL̾LLff̌̌u=̽̽L̾LLff͌͌͌͌u̽L̾Ľffffu̽̽̾3333Lff͌͌u̽L̾Ľffffu=̽̽L̾LLff͌͌͌͌u̽LLL̾LLff̌̌uLLLLffff̌ffuL̽L̾33ffffff̌̌̌u̽̽L̾3333LLffffffu?L>LLL̾̾3333LL33L33u̽̽L̾33LffLffffLu̽̽LLL̾3333ffLLffffu̽̽L̾33LffLffffLu?L>LLL̾̾3333LL33L33u̽̽L̾3333LLffffffuL̽L̾33ffffff̌̌̌uLLLLffff̌ffu̽LLL̾LLff̌̌u=̽̽L̾LLff͌͌͌͌u̽L̾Ľffffu̽̽̾3333Lff͌͌u̽L̾Ľffffu=̽̽L̾LLff͌͌͌͌u̽LLL̾LLff̌̌uLLLLffff̌ffuL̽L̾33ffffff̌̌̌u̽̽L̾3333LLffffffu?L>LLL̾̾3333LL33L̽̽LLL̾3333ffLLffffu̽̽L̾33LffLffffLu?L>LLL̾̾3333LL33L33u̽̽L̾3333LLffffffuL̽L̾33ffffff̌̌̌uLLLLffff̌ffu̽LLL̾LLff̌̌u=̽̽L̾LLff͌͌͌͌u̽L̾Ľffffu̽̽̾3333Lff͌͌u̽L̾Ľffffu=̽̽L̾LLff͌͌͌͌u̽LLL̾LLff̌̌uLLLLffff̌ffuL̽L̾33ffffff̌̌̌u̽̽L̾3333LLffffffu?L>LLL̾̾3333LL33L33u̽̽L̾33LffLffffLu̽̽LLL̾3333ffLLffffu̽̽L̾33LffLffffLu?L>LLL̾̾3333LL33L33u̽̽L̾3333LLffffffuL̽L̾33ffffff̌̌̌uLLLLffff̌ffu̽LLL̾LLff̌̌u=̽̽L̾LLff͌͌͌͌u̽L̾Ľffffu̽̽̾3333Lff͌͌u̽L̾Ľffffu=̽̽L̾LLff͌͌͌͌u̽LLL̾LLff̌̌uLLLLffff̌ffuL̽L̾33ffffff̌̌̌u̽̽L̾3333LLffffffu?L>LLL̾̾3333LL33L33u̽̽L̾33LffLffffLu̽L̾ff@f`f,9`fF 3SY`` k\̽L̾33f̿@3 ,9`fFL@3S@3S k\̽33f̿@3 @33@`fFL@3SY k\̽33fٿ@3 @33@L@3SYY k\̽̽33fٿ@3`f&@33`fFL@3SY` k\̽LĽ@3ٿ@3`f&9`fF@3SYY` k\̽L̾33f̿@3 @33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽33f̿@3f&@33@L@3SYY k\̽33f̿@3f&@33@L@3S@3SY k\̽33f̿@3f&@33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽LĽ@3ٿ@3`f&9`fF@3SYY` k\̽̽33fٿ@3`f&@33`fFL@3SY` k\̽33fٿ@3 @33@L@3SYY k\̽33f̿@3 @33@`fFL@3SY k\̽L̾33f̿@3 ,9`fFL@3S@3S k\̽L̾ff@f`f,9`fF 3SY`` k\̽L̾33f̿@3 ,9`fFL@3S@3S k\̽33f̿@3 @33@`fFL@3SY k\̽33fٿ@3 @33@L@3SYY k\̽̽33fٿ@3`f&@33`fFL@3SY` k\̽LĽ@3ٿ@3`f&9`fF@3SYY` k\̽L̾33f̿@3 @33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽33f̿@3f&@33@L@3SYY k\̽33f̿@3f&@33@L@3S@3SY k\̽33f̿@3f&@33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽L̾33f̿@3 @33@L@3SYY k\̽LĽ@3ٿ@3`f&9`fF@3SYY` k\̽̽33fٿ@3`f&@33`fFL@3SY` k\̽33fٿ@3 @33@L@3SYY k\̽33f̿@3 @33@`fFL@3SY k\̽L̾33f̿@3 ,9`fFL@3S@3S k\̽@3`f&`fFY`ff03̌03<ׂ̽@3`f&`fFY`ff`f̌`f<ׂ̽33f,L`l03pf̌pf<ׂ̽33@f`f 33 3S`ffl03`f̌`f<ׂ̽̾L@3 9Yl@3s`f̜̬̜`f<ׂ̽Lff̿`fF`ff@3s̬̜pf<ׂL̿Lly̬̜̌@3<ׂL͌f激f&@3S@3s@3̌@3@3̬̜pf<ׂ̽L͌f,Yy@3pf@3̬pf<ׂ̽@3,Yy@3pfpf@3pf<ׂ̽L͌f,Yy@3pf@3̬pf<ׂL͌f激f&@3S@3s@3̌@3@3̬̜pf<ׂL̿Lly̬̜̌@3<ׂ̽Lff̿`fF`ff@3s̬̜pf<ׂ̽̾L@3 9Yl@3s`f̜̬̜`f<ׂ̽33@f`f 33 3S`ffl03`f̌`f<ׂ̽33f,L`l03pf̌pf<ׂ̽@3`f&`fFY`ff`f̌`f<ׂ̽@3`f&`fFY`ff03̌03<ׂ̽@3`f&`fFY`ff`f̌`f<ׂ̽33f,L`l03pf̌pf<ׂ̽33@f`f 33 3S`ffl03`f̌`f<ׂ̽̾L@3 9Yl@3s`f̜̬̜`f<ׂ̽Lff̿`fF`ff@3s̬̜pf<ׂL̿Lly̬̜̌@3<ׂL͌f激f&@3S@3s@3̌@3@3̬̜pf<ׂ̽L͌f,Yy@3pf@3̬pf<ׂ̽@3,Yy@3pfpf@3pf<ׂ̽L͌f,Yy@3pf@3̬pf<ׂL͌f激f&@3S@3s@3̌@3@3̬̜pf<ׂL̿Lly̬̜̌@3<ׂ̽Lff̿`fF`ff@3s̬̜pf<ׂ̽̾L@3 9Yl@3s`f̜̬̜`f<ׂ̽33@f`f 33 3S`ffl03`f̌`f<ׂ̽33f,L`l03pf̌pf<ׂ̽@3`f&`fFY`ff`f̌`f<ׂĽ@f`f&l`f03 03 03F̽̾ff̿ `03`f F̽̾ff̿`f&`ffpf03 F̽̌f@33ypfpfpf83hf83F̽͌@pf@3hfpfFLf @3Shf  FL33@3ff@3pf 8383 F̽3l03 03 `fFL33 3s030303 0303 `fFL33 3s`f03`f03 0303 `fFL33 3s030303 0303 `fF̽3l03 03 `fFL33@3ff@3pf 8383 FLf @3Shf  F̽͌@pf@3hfpfF̽̌f@33ypfpfpf83hf83F̽̾ff̿`f&`ffpf03 F̽̾ff̿ `03`f FĽ@f`f&l`f03 03 03F̽̾ff̿ `03`f F̽̾ff̿`f&`ffpf03 F̽̌f@33ypfpfpf83hf83F̽͌@pf@3hfpfFLf @3Shf  FL33@3ff@3pf 8383 F̽3l03 03 `fFL33 3s030303 0303 `fFL33 3s`f03`f03 0303 `fFL33 3s030303 0303 `fF̽3l03 03 `fFL33@3ff@3pf 8383 FLf @3Shf  F̽͌@pf@3hfpfF̽̌f@33ypfpfpf83hf83F̽̾ff̿`f&`ffpf03 F̽̾ff̿ `03`f F@0303!L03khfn03{03{̄̌hfuu̾f9̜ 83Klqhf~hf~43hfhfuu@3@pf(83Sq|̄̄hfhf43̔hf̈uu̾̿Y1\x̄̌̔43̜hfhfuuf濠y883[83s̄43̐4343uuf̌183K\x̄hf̈hf̐uu pfpf83 hf6@`hfnhfvhf|̠hfuuhfhf&,hfF\\83slx|4343uu33 @383hf$hf6P83S\`t83s43uu33 @383$4hfN83ShfVhf^yphfuu33 @383hf$hf6P83S\`t83s43uuhfhf&,hfF\\83slx|4343uu pfpf83 hf6@`hfnhfvhf|̠hfuuf̌183K\x̄hf̈hf̐uuf濠y883[83s̄43̐4343uu̾̿Y1\x̄̌̔43̜hfhfuu@3@pf(83Sq|̄̄hfhf43̔hf̈uu̾f9̜ 83Klqhf~hf~43hfhfuu@0303!L03khfn03{03{̄̌hfuu̾f9̜ 83Klqhf~hf~43hfhfuu@3@pf(83Sq|̄̄hfhf43̔hf̈uu̾̿Y1\x̄̌̔43̜hfhfuuf濠y883[83s̄43̐4343uuf̌183K\x̄hf̈hf̐uu pfpf83 hf6@`hfnhfvhf|̠hfuuhfhf&,hfF\\83slx|4343uu33 @383hf$hf6P83S\`t83s43uu33 @383$4hfN83ShfVhf^yphfuu33 @383hf$hf6P83S\`t83s43uuhfhf&,hfF\\83slx|4343uu pfpf83 hf6@`hfnhfvhf|̠hfuuf̌183K\x̄hf̈hf̐uuf濠y883[83s̄43̐4343uu̾̿Y1\x̄̌̔43̜hfhfuu@3@pf(83Sq|̄̄hfhf43̔hf̈uu̾f9̜ 83Klqhf~hf~43hfhfuu̾̿`hfA`ẗ43hfhf̾ 3S̬039Yhfvdf̐4343df`ff$hfFhff03{434343L `f8Ti|43hf43hf̌@3S̜03!Dht43hf~̘4343@30303hf>83c̀43hf4343̘̈̔43̿!hfNl43̘̔43hf43@3pf8\̌hf̠43̔430303hf&It̔4343̀|̨pf!hfF83s83{̐4383{y̨0303hf&It̔4343̀|̨@3pf8\̌hf̠43̔43̿!hfNl43̘̔43hf43@30303hf>83c̀43hf4343̘̈̔43̌@3S̜03!Dht43hf~̘4343L `f8Ti|43hf43hf`ff$hfFhff03{434343̾ 3S̬039Yhfvdf̐4343df̾̿`hfA`ẗ43hfhf̾ 3S̬039Yhfvdf̐4343df`ff$hfFhff03{434343L `f8Ti|43hf43hf̌@3S̜03!Dht43hf~̘4343@30303hf>83c̀43hf4343̘̈̔43̿!hfNl43̘̔43hf43@3pf8\̌hf̠43̔430303hf&It̔4343̀|̨pf!hfF83s83{̐4383{y̨0303hf&It̔4343̀|̨@3pf8\̌hf̠43̔43̿!hfNl43̘̔43hf43@30303hf>83c̀43hf4343̘̈̔43̌@3S̜03!Dht43hf~̘4343L `f8Ti|43hf43hf`ff$hfFhff03{434343̾ 3S̬039Yhfvdf̐4343dffLfF`̜pf!hfVhfhf434343̸u̿ 3S`f`f(Py03̠03u`f 3S`ff03I03s̠0303̸0303u `ff`ff0303#`f^03̜̼03̴̼03u9`f0303 `f.`fV̜̬03̼dfdfu`fF̌`f )03[̴̠df03dfu9y`f903c̤df03dfu,Y03#03Cl03df03dfu 9̜`f&03c03df03dfu`f&`fF!03[030303df̰u 9̜`f&03c03df03dfu,Y03#03Cl03df03dfu9y`f903c̤df03dfu`fF̌`f )03[̴̠df03dfu9`f0303 `f.`fV̜̬03̼dfdfu `ff`ff0303#`f^03̜̼03̴̼03u`f 3S`ff03I03s̠0303̸0303u̿ 3S`f`f(Py03̠03ufLfF`̜pf!hfVhfhf434343̸u̿ 3S`f`f(Py03̠03u`f 3S`ff03I03s̠0303̸0303u `ff`ff0303#`f^03̜̼03̴̼03u9`f0303 `f.`fV̜̬03̼dfdfu`fF̌`f )03[̴̠df03dfu9y`f903c̤df03dfu,Y03#03Cl03df03dfu 9̜`f&03c03df03dfu`f&`fF!03[030303df̰u 9̜`f&03c03df03dfu,Y03#03Cl03df03dfu9y`f903c̤df03dfu`fF̌`f )03[̴̠df03dfu9`f0303 `f.`fV̜̬03̼dfdfu `ff`ff0303#`f^03̜̼03̴̼03u`f 3S`ff03I03s̠0303̸0303u̿ 3S`f`f(Py03̠03uff`f`ff9hphf434343 333pf083k43̬4343ffffhf43ff333pf@3hf.l̔hfhf433̿@3pf$83[hf43hfhf4343 hfhf 3̾@3@3hfX̬̌hf43hf43šš3L@3spfY4343hf43šš hf3͌ff83Hhf43šš3=`ffhf83Kqhf43ffff3>Y0383K43šš3>ffY83Iy̴̘4343š 3>Y0383K43šš3=`ffhf83Kqhf43ffff3͌ff83Hhf43šš3L@3spfY4343hf43šš hf3̾@3@3hfX̬̌hf43hf43šš3̿@3pf$83[hf43hfhf4343 hfhf 333pf@3hf.l̔hfhf43333pf083k43̬4343ffffhf43ff3ff`f`ff9hphf434343 333pf083k43̬4343ffffhf43ff333pf@3hf.l̔hfhf433̿@3pf$83[hf43hfhf4343 hfhf 3̾@3@3hfX̬̌hf43hf43šš3L@3spfY4343hf43šš hf3͌ff83Hhf43šš3=`ffhf83Kqhf43ffff3>Y0383K43šš3>ffY83Iy̴̘4343š 3>Y0383K43šš3=`ffhf83Kqhf43ffff3͌ff83Hhf43šš3L@3spfY4343hf43šš hf3̾@3@3hfX̬̌hf43hf43šš3̿@3pf$83[hf43hfhf4343 hfhf 333pf@3hf.l̔hfhf43333pf083k43̬4343ffffhf43ff3fphfnhf~43gf *š3š9š-Ž:l`hf43gfgf43 šš/437gf*gf<Ž:̌`fIhfhf43ff ff33#ff*33'0š1Ž:9̼4333 š33%&š+ff"333Ž:`f0hf 33%ff&$,šš+Ž:f̌i̠43ff ff$š+33%ff,33/š'Ž:͌@3s@̈hf4343šgf&gf(gf&43š1š1Ž:@fl03+hdfffff33$™',233=Ž:@3Ypf$Y̤4343š!43%43508Ž:̌@hfTšffff.ff.Ž:@3Ypf$Y̤4343š!43%43508Ž:@fl03+hdfffff33$™',233=Ž:͌@3s@̈hf4343šgf&gf(gf&43š1š1Ž:f̌i̠43ff ff$š+33%ff,33/š'Ž:`f0hf 33%ff&$,šš+Ž:9̼4333 š33%&š+ff"333Ž:̌`fIhfhf43ff ff33#ff*33'0š1Ž:l`hf43gfgf43 šš/437gf*gf<Ž:fphfnhf~43gf *š3š9š-Ž:l`hf43gfgf43 šš/437gf*gf<Ž:̌`fIhfhf43ff ff33#ff*33'0š1Ž:9̼4333 š33%&š+ff"333Ž:`f0hf 33%ff&$,šš+Ž:f̌i̠43ff ff$š+33%ff,33/š'Ž:͌@3s@̈hf4343šgf&gf(gf&43š1š1Ž:@fl03+hdfffff33$™',233=Ž:@3Ypf$Y̤4343š!43%43508Ž:̌@hfTšffff.ff.Ž:@3Ypf$Y̤4343š!43%43508Ž:@fl03+hdfffff33$™',233=Ž:͌@3s@̈hf4343šgf&gf(gf&43š1š1Ž:f̌i̠43ff ff$š+33%ff,33/š'Ž:`f0hf 33%ff&$,šš+Ž:9̼4333 š33%&š+ff"333Ž:̌`fIhfhf43ff ff33#ff*33'0š1Ž:l`hf43gfgf43 šš/437gf*gf<Ž:{=p=>>Q\=>{=p=>{=p=>>Q\½>{=p=>Q\=>Q\½>Q\={=p=>Q\½Q\={=p=Q\½{=p=>{=p=Q\=>Q\=Q\½>Q\=>Q\½Q\½>Q\=Q\½{=p={=p=>{=p=>{=p={=p=>>{=p=>{=p=>{=p=>>{=p=>Q\½>{=p={=p=>Q\½{=p=Q\½>Q\½Q\=Q\=>{=p=>Q\={=p=>>{=p=>Q\=>{=p=>>