Optimal for 2 way PA application or guitar speaker
12" nominal diameter
2" nominal coil diameter
400 W Max recommended amplifier power
400 W Program Power
200 W AES Power Handling
8 Ohm Nominal impedance
96 dB Sensitivity
Ventilated voice coil gap for reduced power compression
Modified Cellulose Cone
Voice coil former material - Aluminum
Voice coil material - self bonding copper wire
High stability aluminum basket
Ferrite magnet
Recommended enclosure: Bass - Reflex 45 L @ 60 Hz or 40 L Closed
Parameters:
Nominal impedance - 8 Ohm
Program Power - 400 W (60 - 5 000 Hz)
Power Handling AES - 200 W (60 - 5 000 Hz)
Sensitivity (2,83 V / 1 m.) - 96 dB
Fs - 55 Hz
Re - 5,4 Ohm
Qms - 2,92
Qes - 0,95
Qts - 0,72
Cms - 0,20 mm/N
Mms - 40 g
BL - 8,9 T.m
Vas - 81 L
L 1kHz - 0,54 mH
L 10 kHz - 0,25 mH
SD - 0,0530 m2
Eta - 1,37 %
Voice coil diameter - 50 mm
Max. linear excursion - 8 mm (p-p)
Mechanical displacement range - 30 mm (p-p)
Frequency response:
Materials:
Magnet - Ferrite
Basket/panel - Aluminum
Diaphragm - Modified Cellulose
Dimension:
Overall diameter - 321 mm
Baffle cut-out diameter - 285 mm
Mounting holes diameter - 6,5 mm
Bolt circle diameter - 296 mm
Overall depth - 140 mm
Netto weight - 4,0 kg
STX reserves the right to change technical data.
PA Midwoofer Driver Diameter - 321 mm Power - 400 W Voice coil diameter - 50 mm Impedance - 8 Ω SPL - 96 dB Fs - 55 Hz Qts - 0,72 Vas - 81 L Cone material - Modified Cellulose Recommended enclosure - Bass - Reflex 45 L @ 60 Hz or 40 L Closed
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