ลำโพง 18" Gip GPA-1899 โครงปั๊ม แม่เหล็ก2ชั้น วอยส์ 4"

ลำโพง 18" Gip 1899

โครง (frame): ปั๊ม (steel)

กำลัง (power): 1200w

ขนาดวอยส์คอยส์ : 99.3/4ชั้น

สไปเดอร์ (Damper): 2ชั้น (Double)

SPECIFICATIONS

Nominal diameter                                     : 460mm.18in
Nominal Impedance                                 : 8 ohm
Program Power                                         : 1200w.
Continuous Power (RMS)                         : 600w
Sensitivity (1w/1m)                                   : 95dB
Frequency range                                       : 31 – 1.8KHz
Voice coil diameter                                   : Dia.99.5mm
Voice coil length                                       : 22mm
Magnet dimension                                   : Dia.220mm x 40mm

                                    MATERIALS
Basket                                                          Steel
Cone and dust cap                                     Paper
Surround                                                    Thread coat
Voice coil wire                                           Copper
Voice coil bobbin                                       KSV.