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WAF153.02
15” WOOFER
FERRITE MAGNET
ALUMINIUM BASKET DRIVER
- 3 INCH CCAW VOICE COIL
- 98 dB/SPL SENSITIVITY
- 1000 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- DOUBLE ALUMINIUM DEMODULATING RING
- TRIPLE ROLL SURROUND
GENERAL SPECIFICATIONS
Nominal diameter mm (in.) 380 (15)
Nominal impedance Ω 8
Minimum impedance Ω 6
Program power (1) W 1000
AES Power rating (2)
Sensitivity (3) dB 98
Frequency range Hz 40 ÷ 4000
Voice coil diameter mm (in.) 75 (3)
Chassis material Aluminium
Magnet material Ferrite
Magnet dimensions
OD x ID x h
Coil material CCAW
Former material Glass fiber
Cone material Water Proof Treated Paper
Surround material Polycotton
Xmax (4) mm (in.) 4,6 (0.18)
Xmech (5)
Gap height mm (in.) 10 (0.39)
Voice coil winding height mm (in.) 14,2 (0.56)
Driver displacement volume l (ft3) 4,5 (0.16)
W 500
mm
(in.)
mm (in.) 10,1 (0.4)
200x85x20
(7.87x3.35x0.79)
SMALL SIGNAL PARAMETERS
DC resistance Re Ohm 5,3
Resonance frequency Fs Hz 35
Moving mass Mms g (oz) 89,1 (3.14)
Compliance Cms mm/N 0,23
Force factor BxL N/A 19,4
Mechanical Q-factor Qms 7,7
Electrical Q-factor Qes 0,27
Total Q-factor Qts 0,26
Equivalent air volume Vas l (ft3) 244 (8.6)
Voice coil Inductance Le mH 0,59
Diaphragm area Sd cm2 (in.2) 855 (132.53)
Reference efficiency Eta 0 % 3,59
SHIPPING INFORMATION
Net weight kg (lb.) 10,2 (22.5)
Multipack size (1)
W x D x H
Multipack weight kg (lb.) 11,4 (25.1)
mm
(in.)
455 x 455 x 215
(17.9 x 17.9 x 8.5)
FREQUENCY RESPONSE
SPL (dB) @ 2.83V, 1m, half space
Frequency (Hz)
DIMENSIONS mm (in.)
(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 Klippel 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 Klippel LSI measurement.
All specifications subject to change without notice_C.a
Impedance (Ohm)
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