Transcript
INTERNAL REF.
GENERAL SPECIFICATIONS
DIAGRAM
Nominal Diameter 18" - 450 mm Nominal Impendance 8,00 Ohm Nominal Rdc 5,5 Ohm Power handling (AES) (*) 500 Watt Max Power 1000 Watt Frequency Range 30-1000 Hz Voice Coil Diameter 75 mm S.P.L. (1w, 1m) 99 dB Nominal Fs 40 Hz Flux Density 1,55 T Sinusoidal Test Voltage 20 V
Frequency Response Impendance
(*) Life Test Box Volume Input Signal Band Pass Filter V on Speaker Test duration
180 liters Pink noise 20-1000Hz,12dB/oc 63 V 2 hours
MECHANICAL & SHIPPING INFORMATIONS Net weight Overall Diameter Overall Depth Baffle Cut Diameter Mounting holes number Mounting holes diameter Mounting bolt diameter
6,2 kg 460 mm 192 mm 416 mm 8 7 mm 440 mm
MATERIALS Frame Material Aluminium Voice Coil Former MaterialKapton Voice Coil Wire Copper Cone Material Doped Paper Cone Shape Exponential Surround Material Doped Nomex ® fabric Surround Shape Two waves Suspension Material Doped Nomex ® fabric Magnet Type Neodymium Magnet Weight 460 g
±0,4 Ohm
3,00 in ±1,5 dB ±5 Hz ±0,08 T
Reflex Box (180 dmc) - 2,83 V - 1m (lac=10m A)
THIELE-SMALL PARAMETERS Qms Qes Qts Fs Re Mms Cms Bl Sd Vas u0 XMax Le Rms Efficiency Bandwidth
27,39 0,36 0,36 41,70 Hz 5,61 Ohm 159,00 g 0,09 mm/N 25,39 T*m 1164,00 cm² 174,15 liter 3,36 % 6,75 mm 0,85 mH 1,52 Kg/s 115,03
