0814-5048R

@ 8인치 150/300 watt 의 대출력 업무용 스피커 유니트,

@ 51m Four fold (4층권)의 강력한 Power Voice coil

@ 업무공간에서 사용하는 스피커의 강력한 우퍼용,

@ 관광버스의 바닥용 스피커 시스템의 우퍼용.

@ 산뜻하고 투명한 느낌의 저음과 중음특성,

@ 충격에 강하고 내구성 좋은 유니트.

@ 부드럽고 수명이 긴 라바에지.

@ A/S 확실한 마샬제품.
  

Specifications (0814-5048R)

01..Frame

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

02..External size

 .....Nominal Diameter....................8 inch / 212 mm

 .....Frame to enclosure.................185 mm

 .....Total height..............................102 mm

 .....Net Weight................................2.2 Kg

03..Special

 .....Power (R.M.S).......................150 watt ± 5%

 .....Power (MAX).........................300 watt ± 5%

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

 .....S.P.L 1Watt/1Meter...............89 dB ± 2%

 .....Frepuency Range...................50-5.0K Hz

04..Voice coil

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

 .....In side diameter..........51.15 mm ± 0.05mm

 .....Out side diamete.........54.00 mm ± 0.05mm

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

 .....Wire diameter..............0.27 mm

 .....Layer............................Four fold

 .....Width............................13 mm ± 0.2mm

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

05..Vibration diaphragm

 .....material..........................Press pulp paper

 .....Form...............................Deep-set cone type

 .....Press type......................Non press plat

06..Edge

 .....Edge material......................Wide pressed Rubber

 .....Edge shape..........................Free dome(Roll) type

07..Damper

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

 .....Form.....................................Corrugation

 .....Height...................................5 mm

 .....Elasticity(변위).........................1mm/30g

 .....Size(외경×내경).............................120×51mm

08..Plate

 .....Top plate (외경×내경×두께)............130×54.5×8mm

 .....Bottom column pole...........50.2직경)×26.5(높이)mm

 .....Pole air hole.......................20 mm

09..Ferrite Magnet

 .....Size(외경×내경×두께)......................140×60×20m