Transcript
WOOFER
15.75 W
INTERNAL REF. 620647
KEY FEATURES MECHANICAL & SHIPPING INFORMATIONS
800 Watt Max Power
Net weight Overall Diameter Overall Depth Baffle Cut Diameter Mounting holes number Mounting holes diameter Mounting bolt diameter
75 mm (3 in) voice coil, copper wire Ferrite magnet assembly
7.8 kg 388 mm 165 mm 354 mm 8 6.5 mm 368 mm
MATERIALS Frame Material Voice Coil Former Material Voice Coil Wire Cone Material Cone Shape Surround Material Surround Shape Suspension Material Magnet Type Magnet Weight
GENERAL SPECIFICATIONS
THIELE-SMALL PARAMETERS
DIAGRAM
Nominal Diameter Nominal Impendance Nominal Rdc Power handling (AES) (*) Max Power Minimum Impedance Frequency Range Voice Coil Diameter S.P.L. (1w, 1m) Nominal Fs Flux Density Sinusoidal Test Voltage
15 in - 380 mm 8 Ohm 5.5 Ohm 400 Watt 800 Watt 8.6 Ohm 40 ÷ 3000 Hz 75 mm (3 in) 99 dB 45 Hz 1.15 T 15 V
Qms Qes Qts Fs Re Mms Cms Bl Sd Vas u0 XMax Le
Frequency Response Impendance
(*) Life Test Box Volume Input Signal Band Pass Filter Test duration
80 liters Pink noise 50 - 500 Hz, 12 dB/oc 2 hours
Air gap height = mm 10 Winding height = mm 18.5
15.45 0.33 0.32 45.12 Hz 5.5 Ohm 86.79 g 0.00014337 m/N 20.32 T*m 0.082958 m² 0.13858 m³ 3.73 % 4.25 mm 1.36 mH
Aluminium Kapton Copper Paper Exponential Doped Nomex ® fabric Three waves Doped Nomex ® fabric Ferrite 1770 g
Reflex Box 90 dmc - 2.83 V - 1m (lac=10m A)
