Catalog: Madisound Catalog
Company/Brand: Speaker Components, Inc.
voice coil in Madisound Catalog by Speaker Components, Inc.
vc former neodymium magnet underhung voice coil double roll surround range 120hz ...
100mm round flange 8 ohms replaceable voice coil aluminum faceplate flange 100mm ...
impedance · inherently shielded · 33mm voice coil Ø · 84 db · single gang box not ... 220 to 25khz titanium dome underhung voice coil nrt neodymium magnet system ... 250 to 15khz titanium dome underhung voice coil nrt neodymium magnet system ... 80 to 15khz aluminum dome underhung voice coil nrt neodymium magnet system ...
low distortion aluminum cone underhung voice coil nrt neodymium magnet system ... material · edgewound aluminum ribbon voice coil · nrt neodymium magnet · ... for autosound or in-wall · underhung voice coil · nrt neodymium magnet system · ...
1.5khz aluminum cone black underhung voice coil nrt neodymium magnet inherently ... 1.5khz aluminum cone black underhung voice coil nrt neodymium magnet inherently ... 1.6khz aluminum cone black underhung voice coil nrt neodymium magnet system ... 1.4khz aluminum cone black underhung voice coil nrt neodymium magnet system ...
1.5khz aluminum cone black underhung voice coil nrt neodymium magnet system ... 1.5khz aluminum cone black underhung voice coil nrt neodymium magnet system ... 1.5khz aluminum cone black underhung voice coil nrt neodymium magnet system ... 1.5khz aluminum cone black underhung voice coil nrt neodymium magnet system ...
.20 fs impedance efficiency power x-max voice coil Ø magnet weight re 200 hz 8 ohm 92 ... .55 fs impedance efficiency power x-max voice coil Ø magnet weight re 100 hz 8 ohm 96 ... .25 fs impedance efficiency power x-max voice coil Ø magnet weight re 58 hz 8 ohm 98 ...
polypropylene cones large diameter voice coils f series kevlar/paper cones ...
cone cast frame rubber surround 3 voice coil frequency range 40hz-4khz · 174mm ...
cone cast frame foam surround 4 voice coil frequency range 30hz-2khz · 243mm ... cone cast frame foam surround 4 voice coil frequency range 35hz-500hz · 299 mm ...
total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ... total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ... total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ... plate · ferrofluid cooled · replaceable voice coil ...

total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ... total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers vc inductance flux density force ... total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ... total moving mass effective piston area voice coil diameter voice coil former voice ... coil length voice coil layers flux density force factor gap ...
.83v/1m xmax power magnet cone surround voice coil cutout/depth frame 6102-4 28.6 3.4 ...
double neodymium magnet r-29 r-39 voice coil for mdt29 voice coil for mdt39 r- ... 30 voice coil for mdt30s r-40 voice coil for mdt40 r-32/33 voice coil for mdt32s ... mdt33 supreme r-37 voice coil for mdt37 r-44 voice coil for mdt44 ...
22,000hz resonant frequency fs 680hz voice coil diameter Ø 28mm 1.1 voice coil ... height 2.7mm 0.106 voice coil former aluminum voice coil wire ... number layers 2 dc resistance re 5.2 voice coil inductance lbm 0.09mh 1khz magnet ... construction based on the underhung voice coil configuration method supreme s ... voice coil moves in a significantly higher ... provides a linear ex cur sion of the coil in the mag netic field elim i nates ... tweeter ferrofluid cooled replaceable voice coil injected polymer face-plate gold- ... cooled neodymium magnet replaceable voice coil magnetically shielded gold-plated ...
dome tweeter rear chamber replaceable voice coil ferrofluid cooled polymer face- ... gold-plated terminals replaceable voice coils flange 54mm sq 2.13 cut-out 44mm ... tweeter ferrofluid cooled replaceable voice coil aluminum face-plate hand treated ... dome ferrofluid cooled replaceable voice coils aluminum face-plate gold-plated ...
dome ferrofluid cooled replaceable voice coils aluminum face-plate gold-plated ... dome ferrofluid cooled replaceable voice coil gold-plated terminals magnetically ... dome triple magnet system hexatech voice coil aluminum face-plate ferrofluid ... cooling rear chamber replaceable voice coil flange 110mm 4.33 cut-out 74mm 2.91 ... tweeter horn loaded face-plate hexatech voice coil ferrofluid cooled replaceable ... voice coil gold-plated terminals high efficiency ...
1 textile dome tweeter hexatech voice coil neodymium magnet rear chamber ... replaceable voice coil ferrofluid cooled magnetically shielded ... dome tweeter top-mount design hexatech voice coil neodymium magnet magnetically ...
rear chamber ferrofluid cooled hexatech voice coil flange 44mm 1.73 depth 58mm 2.28 ... · 1 textile dome tweeter · hexatech voice coil · double neodymium · · · · · · ... shielded rear chamber replaceable voice coil ferrofluid cooled flange 54mm sq 2 ... shielded gold-plated terminals hexatech voice coil flange 87mm sq 3.43 cut-out 75mm ... composite cone 54mm hexatech voice coil rubber surround triple magnet system ...
cone neodymium magnet hexatech voice coil shielded magnet rubber surround small ... composite cone double magnet hexatech voice coil vented magnet system rubber ... cone double magnet hexatech voice coil rubber surround low magnetic field ... composite cone double magnet hexatech voice coil rubber surround low magnetic field ...
composite cone double magnet hexatech voice coil rubber surround low magnetic field ... composite cone rubber surround hexatech voice coil double magnet shallow profile low ... cone rubber surround hexatech voice coil double magnet shallow profile low ... magnet low magnetic field hexatech voice coil flange 263mm 10.35 cut-out 230mm ...
flux neodymium magnet system hexatech voice coil copper lining of vc gap for ... flux neodymium magnet system hexatech voice coil copper lining of vc gap for ... flux neodymium magnet system hexatech voice coil copper lining of vc gap for ... system low magnetic field hexatech voice coil rubber surround flange 145mm 5.7 ...
system low magnetic field hexatech voice coil rubber surround flange 145mm 5.7 ... system low magnetic field hexatech voice coil rubber surround flange 160mm 6.3 ... system low magnetic field hexatech voice coil rubber surround flange 160mm 6.3 ... ferrite magnet system hexatech voice coil rubber surround low magnetic field ...
and accurate bass to 25hz the large voice coil and long excursion insure that ... 8.472 tm qms 4.413 qes 0.663 qts 0.576 voice coil height 34 mm air gap height 8 mm ... material polypropylene magnet 59 oz voice coil 50 mm music power 300 watts ... 3.5 cubic foot sealed stuffed 8.0mh coil simulated response curve 3.0 cubic foot ...
vented ferrofluid cooled replaceable voice coil 79mm cut out preliminary specs 0.5 ... .52 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ... .69 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ...
g mm/n sd 134 bl 8.2 vas 13.0 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 87.5 ... g mm/n sd 221 bl 8.0 vas 68.8 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 89.3 ... .76 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ... .72 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ...
.99 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ... g mm/n sd 139 bl 8.5 vas 16.7 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 87.8 ... g mm/n sd 221 bl 8.1 vas 63.4 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 90.1 ... .55 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ...
.81 ohm ohm mh hz g mm/n sd bl vas xmax voice coil Ø sensitivity 2.83v 1m power iec ... g mm/n sd 139 bl 8.4 vas 17.6 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 88.6 ... g mm/n sd 221 bl 9.6 vas 76.1 xmax 5.5 voice coil Ø 33 sensitivity 2.83v 1m 90.0 ... g mm/n sd 204 bl 8.3 vas 33.1 xmax 8.5 voice coil Ø 39 sensitivity 2.83v 1m 87.2 ...
g mm/n sd 335 bl 10.2 vas 69.3 xmax 8 voice coil Ø 39 sensitivity 2.83v 1m 88.7 ... g mm/n sd 540 bl 12.2 vas 172.4 xmax 8 voice coil Ø 39 sensitivity 2.83v 1m 91.2 ... g mm/n sd 892 bl 20.4 vas 329.4 xmax 8 voice coil Ø 76 sensitivity 2.83v 1m 94.1 ... mm/n sd 333 bl 17.5 vas 80.2 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 88.4 ...
mm/n sd 462 bl 17.6 vas 136.8 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 90.6 ... mm peak mm db w rms kg specs are with coils in parallel znom re le fs qms qes qts ... mm/n sd 352 bl 10.1 vas 81.8 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 91 ...
mm/n sd 352 bl 12.5 vas 86.7 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 87.2 ... mm/n sd 352 bl 14.9 vas 88.4 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 88.4 ... · 145mm depth · · · · · specs are with coils in parallel znom re le fs qms qes qts ... mm/n sd 466 bl 10.2 vas 144.2 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 92 ... mm/n sd 466 bl 13.1 vas 162.5 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 88 ...
mm/n sd 466 bl 15.7 vas 156.5 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 90.3 ... hz g mm/n sd 58 bl 4.0 vas 3.3 xmax 0.5 voice coil Ø 26 sensitivity 2.83v 1m 89.4 ... hz g mm/n sd 91 bl 4.8 vas 6.6 xmax 2 voice coil Ø 26 sensitivity 2.83v 1m 90.1 ... hz g mm/n sd 143 bl 5.6 vas 17.7 xmax 2 voice coil Ø 26 sensitivity 2.83v 1m 91 ...
cover big roll rubber surround 51mm Ø voice coil 308mm Ø flange 278mm Ø cut out cm2 ... mm/n sd 333 bl 10.4 vas 23.6 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 92.2 ... mm/n sd 466 bl 10.6 vas 39.9 xmax 12.5 voice coil Ø 51 sensitivity 2.83v 1m 94.3 ...
all kapton voice coil formers are now fiberglass dupont no ... 28 $209.55 8 19 100 88 6.5 replacement voice coils and reconing are available for ...
clipping distortion created as the voice coil exceeds its maximum linear ... glass non-conducting high temperature voice coil former which improves bass ... the dome and to assist in cooling the voice coil the hand coated textile dome is a ... the 28mm d3004/6600-00 aircirc 4 voice coil uses plastic coated the new d3004/ ... ring radiator resulting in low aluminum voice coil former resonance frequency but ...
area is now concentrated around the voice coil this offers more control and ... are achieved by not using ferrofluid voice coil cooling is performed by the ... are achieved by not using ferrofluid voice coil cooling is performed by the ...
9700 uses the same hand coated dome and voice coil of the d2905/9500 but uses the ... is 4 ohm for increased sensitivity the voice coil is ferrofluid cooled for increased ... neodymium magnets the cavity under the voice coil is coupled to the chamber through ...
with maximized air flow glass fiber voice coil former and resonance terminating ... with maximized air flow glass fiber voice coil former and resonance terminating ...
enclosure this woofer features a 2 voice coil on a titanium former a low loss ... enclosure this woofer features a 2 voice coil on a titanium former a low loss ... distortion and also help cool the voice coil by conducting heat away from the ... coil this woofer has a low loss suspension ... distortion and also help cool the voice coil by conducting heat away from the ... coil this woofer has a low loss suspension ...
3/4 damped textile dome tweeter the voice coil is a precision wound aluminum wire ... tweeter with the same diaphragm and voice coil as the d2008 the lower resonance ...
surround the long throw all aluminum voice coil is joined to the basket with a ... excursion this driver uses a fiberglass voice coil former this is also a good driver ...
hexadym magnet 750 500 750 500 550 500 voice coils h9920 $27.70 h9929 $29.50 h9920 $ ... 70 $56.05 $49.35 prestige line tweeters voice coils prestige line midranges prestige ...
coated paper cone raised spider 4 layer voice coil 10 aluminum cone woofer raised ... the t25-001 has a silver wire voice coil tinsel leads gold plated terminals and ... term max power 90 sensitivity 1w/1m 90 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .80 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... with flexible lead-out wires underhung voice coil for low distortion tinsel leads ... term max power 90 sensitivity 1w/1m 88 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .36 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ...

the t25-001 has a silver wire voice coil tinsel leads and gold plated terminals ... term max power 90 sensitivity 1w/1m 92 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .80 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... ring magnets a generously underhung voice coil with flexible lead-out wires ... term max power 100 sensitivity 1w/1m 92 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... mm mm kg kg 26 1.5 2.5 0.5 0.053 0.67 voice coil resistance voice coil inductance ... ring magnets a generously underhung voice coil with flexible lead-out wires ...

of midrange edge resonance heavy copper coils mounted above and below the t-shaped ... distortion the raised spider keeps the voice coil from bottoming out and also ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .21 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .80 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... of midrange edge resonance heavy copper coils mounted above and below the t-shaped ...

of midrange edge resonance heavy copper coils mounted above and below the t-shaped ... distortion the raised spider keeps the voice coil from bottoming out and also ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .75 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... of midrange edge resonance heavy copper coils mounted above and below the t-shaped ... distortion the raised spider keeps the voice coil from bottoming out and also ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ...

rings and conducts heat away from the voice coil the cast frame with large windows ... 0.8 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... a large magnet and copper clad aluminum voice coil provide good excursion low ... in the cast basket above and below the voice coil reduce air flow noise and ... ventilate the voice coil nominal impedance recom frequency range ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... 1.3 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... ohms mh n/a hz g mm/n ns/m sq cm liters voice coil diameter voice coil height air gap ...

high temperature with black anodized coil former is incorporated for high power ... reduces temperature variations in the voice coil and reduces cavity resonances ... reduce air flow noise and ventilate the voice coil nominal impedance recom frequency ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... 4.5 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... term max power 90 sensitivity 1w/1m 89 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .10 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ...

to reduce resonance above 20khz the voice coil is immersed in magnetic fluid ... term max power 90 sensitivity 1w/1m 90 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... 0.1 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... allowing use in a/v systems the voice coil is immersed in magnetic fluid pressure ... term max power 80 sensitivity 1w/1m 91 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... 0.1 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... tailors the high frequency roll off the voice coil is wound on a perforated aluminum ...

against variations in air humidity the voice coil is wound on an aluminum former ... against variations in air humidity the voice coil is wound on an aluminum former ... plastic and offers optimum radiation voice coil resistance voice coil inductance ... term max power 55 sensitivity 1w/1m 90 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .50 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... term max power 90 sensitivity 1w/1m 92 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... against variations in air humidity the voice coil is wound on an aluminum former ...

of glass fiber reinforced plastic the voice coil is wound on an aluminum voice coil ... in the internal cavities the tweeter voice coil is immersed in magnetic fluid to ... term max power 90 sensitivity 1w/1m 92 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .50 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... in air temperature and humidity the voice coil is wound on a perforated former ... term max power 80 sensitivity 1w/1m 91 voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... .52 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ...

air flow noise a 1 high temperature voice coil wound on an aluminum former ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... will have good upper midrange response voice coil resistance voice coil inductance ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... 1.3 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... force accomplished through a special coil winding technique for the voice coil ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ...

with a very long and light ccaw voice coil allow good excursion with low ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .29 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... due to temperature variations in the voice coil high power handling capacity and ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .28 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... the high temperature and light weight voice coil is wound on an aluminum former ...

due to temperature variations in the voice coil avoids resonance problems which ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .92 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... due to temperature variations in the voice coil avoids resonance problems which ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... .92 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... potential resonance problems a long voice coil wound on an aluminum former gives ...

edge resonance the high temperature voice coil on aluminum former provide ... due to temperature variations in the voice coil and eliminates resonances that can ... some special crossover work 2 layer voice coil nominal impedance recom frequency ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight 8 ... 2.2 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... resonance problems a four layer voice coil provides a well behaved roll off ... and cavity resonance to a minimum 39mm voice coil Ø 4mm x-max nominal impedance ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ...

long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... long term max power sensitivity 1w/1m voice coil diameter voice coil height air gap ... height linear coil travel p-p max coil travel p-p magnet weight total weight ... ohms hz w w db mm mm mm mm mm kg kg voice coil resistance voice coil inductance ... 5 long crossover available separately voice coil resistance voice coil inductance ... power 90/80 sensitivity 1w/1m 88.5/87 voice coil diameter 26/39 voice coil height 1 ... .5/12 air gap height 2.0/6.0 linear coil travel p-p 0.5/6.0 max coil travel p-p ...

power 90/80 sensitivity 1w/1m 88.5/87 voice coil diameter 26/39 voice coil height 1 ... .5/12 air gap height 2.0/6.0 linear coil travel p-p 0.5/6.0 max coil travel p-p ... 40 ohms hz w w db mm mm mm mm mm kg kg voice coil resistance 4.8/6.1 voice coil ...
calculations sk300-304dvc dual voice coil version is $710.00 each technical data ... handling nominal sensitivity 1w/1m voice coil diameter dc resistance voice coil ... inductance voice coil length former wire number of layers ...
leap exm surround cone material magnet voice coil music power sensitivity outside ... leap exm surround cone material magnet voice coil Ø music power sensitivity outside ... sale price $95.00 round underhung voice coil conex fiber spider nrt neodymium motor ... vent gold plated binding posts kapton voice coil former low distortion sale price $ ...
bl qms qes qts xmax sd surround magnet voice coil power handling freq response ... bl qms qes qts xmax sd surround magnet voice coil power handling freq response ... sd surround rubber 40 oz magnet 2 inch voice coil 150 watts power handling freq ...
0.42 g mm/n chamber design light weight voice coil high power handling high ...
surround rigid conical paper cone 2 voice coil ideal for bass reflex flange 271mm ...
690002 600130 replacement tweeter voice coils d26tg05 d20td05 d26tg35 hales ...