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Aurasound 3" Extended Range with Black Cone
Features:
Frequency 80 to 15kHz
Aluminum dome
Underhung voice coil
NRT neodymium magnet system
Inherently shielded
Rubber surround
Frame: 88.5mm
Depth: 55mm
Specifications:
Fs 80 Hz
Nominal Imp. 8 ohms
Power (RMS) 20 W
Re 7.6 ohms
Sens. 1W/1m 80 dB
X-max peak 3.1 mm
Qms 8.0
Qes 0.73
Qts 0.67
Vas 1.25 ltrs
BL 4.7 TM
Mms 4.3 gr
Cms 920 mM/N
Sd 31 cm2
Net weight 216 g
Max Exc. p2p 20 mm
VC diameter 19.3 mm
Recommended Enclosure:
F3 of 85Hz: 2 to 3 liters sealed and stuffed
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