12FW100V1 Line Array Speakers 12 inches

Notes

-4  INCH  COPPER  VOICE  COIL 
 
-96.2 dB/SPL SENSITIVITY
 
-1200  WATT  PROGRAM  POWER  HANDING
 
-FEM  OPTIMIZED  MOTOR  AND  SUSPENSIONS
 
-OPTIMIZED  COOLING  SYSTEM
 
-DOUBLE  SPIDE
 
-RESONANCE FREE AND HEAVY DUTY BASKET DESIGN

GENERAL SPECIFICATIONS

Nominal diameter 320(12) mm (in.)
Nominal impedance 8 Ω
Minimum impedance 7.4 Ω
Program power (1) 1200 W
AES Power rating(2) 600 W
Sensitivity (3) 96.2 dB
Frequency range 53~3000 Hz
Voice coil diameter 100(4) mm (in.)
Chassis material Aluminium
Magnet material Ferrite
Magnet dimensions (ODxIDxh) 200X110X20 mm
Coil material ALW
Former material Glass Fiber
Xmax(4) 6.5 mm
Xmech(5) 12 mm
Gap height 10 mm
Voice coil Winding height 18 mm

SMALL SIGNAL PARAMETERS

DC resistance(Re) 5.8 Ω
Resonance frequency(Fs) 53.1 Hz
Moving mass(Mms) 61 g
Compliance(Cms) 0.14 mm/N
Force factor(BL) 17.8 N/A
Mechanical Q-factor(Qms) 6.2
Electrical Q-factor(Qes) 0.41
Total Q-factor(Qts) 0.39
Equivalent air volume(Vas) 64.8 I
Voice coil Inductance(Le) 5.2 mH
Diaphragm area(Sd) 572 cm2
Reference efficiency(Eta O) 2.6 %

SHIPPING INFORMATION

Net weight 7.8 Kg
Multipack size (1) (W x D x H) 320x320x168 mm
Multipack weight 8.4 Kg

OTHERS

(1)Program power is defined as 3 dB greater than AES Power.
(2) Tested for two hours using a continuous, band-limited pink noise signal as per AES 2-1984 Rev. 2003. Loudspeaker tested in free air.
(3) From T/S parameters, measured with LMS DA LPM module.
(4) The Xmax is calculated as: (Hvc - Hg)/2+ Hg/4. Hvc is the voice coil height and Hg the gap height.
(5) The Xmech is calculated as: (Hvc - Hg)/2 +(Hg-2). Hvc is the voice coil height and Hg the gap height.
(6) Thiele-Small parameters are measured after preconditioning: a) at 20°C- 22°C, 50% humidity for 2 hours; b) by LMS LSI measurement