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12A-1875P (500W)

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    128,800

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  • ǰڵ 12A-1875P
  • ٷֹD.C 2 ̻ Ž 5% D.C
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Magnet Voice coil 2.5mm ̳ 76.5mm Voice coil ɷ ߻Ѽ, ¿ Power full Ҹ, ߻Ǹ, Ư û ̴ ŷ ǰ loud speaker unitԴϴ.

? ǰݾ() : 128,800(1)

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12A-1875P


@ 12 inch 8 ohm 500 watt SR LF driver unit.


@ ŷڼ, ε巴 .........


@ Ư size ferrite magnet ɷ ......


@ 2 ߰ Aluminium frame ....


@ ź ڳؽ Spider ,........


 Ⱓ νĹ ź.



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Specifications


 01..Frame


.....material......................Steel



 

02..External size


.....Nominal Diameter.....12 inch/ 312 mm


.....Frame to enclosure...284 mm


.....Total height...............130 mm


.....Net Weight.................5.75 Kg



 

03..Special


.....Power (R.M.S)............300 watt 5%


.....Power (MAX)..............500 watt 5%


.....Nominal Impedance....8 ohm


.....S.P.L 1Watt/1Meter....92 dB 2%


.....Frepuency Range........35-3.5K Hz



 

04..Voice coil


.....Bobbin material.......Aluminium


.....In side diameter......76.50 mm 0.05mm


.....Out side diameter....77.20 mm 0.05mm


.....Wire material............Copper


.....Wire diameter...........0.24


.....Layer.........................Two fold


.....Width.........................12 mm 0.5mm


.....D.C.R..........................7.8 ohm



 

05..Vibration diaphragm


.....material................Pulp paper


.....Form.....................Corrugation Press plat cone type



 

06..Edge


.....Edge material........Urethane coat cotton


.....Edge shape............Free wave type



 

07..Damper


.....material.......................Conex-3


.....Form............................Large Corrugation


.....Height.........................10 mm


.....Elasticity()................1.0mm/30g


.....Size(ܰ)...................15066.5mm



 

08..Plate


.....Top plate (ܰβ).........15678.48mm


.....Bottom column pole........75.3()28.5()mm


.....Pole air hole....................30 mm



 

09..Ferrite Magnet


.....Size(ܰβ)....................1808520



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ġ Է 80% ̳ Էп ӻ 2ð 20 12ð ̳ 1Ⱓ ǰ.

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