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LaVoce WSF122.50 Woofer 300mm (12 pollici) Nom. Ø: 12" - V.C. Ø: 2,5'' - Power handling: 250 W AES / 500 W Program, Sensitivity: 97,5 dB, Frequency range: 50 - 3000 Hz

LaVoce codice 70R11120

Features

- 4 INCH COPPER VOICE COIL

- 96 dB/SPL SENSITIVITY

- 2000 WATT PROGRAM POWER HANDLING

- FEM OPTIMIZED MOTOR AND SUSPENSIONS

- OPTIMIZED COOLING SYSTEM

- ALUMINIUM DEMODULATING RING

- DOUBLE SILICON SPIDER

- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN

- TRIPLE ROLL SURROUND


General Specifications

Nominal diametermm (in)300 (12)
Nominal ImpedanceOhm8
Minimum impedanceOhm6,3
Program powerW2000
AES Power ratingW1000
SensitivitydB96
Frequency rangeHz40 ÷ 2000
Voice coil diametermm (in)100 (4)
Chassis materialAluminium
Magnet materialNeodymium
Magnet dimensions OD x ID x hmm (in)97 x 31 x 9 (3.82 x 1.22 x 0.35)
Coil materialCopper
Former materialGlass Fiber
Cone materialWater Proof Treated Paper
Surround materialPolycotton
Xmaxmm (in)8,5 (0.33)
Xmechmm (in)17 (0.67)
Gap heightmm (in)14 (0.55)
Voice coil winding heightmm (in)24 (0.94)
Driver displacement volumel (ft³)2,5 (0.09)

Small Signal Parameters

DC resistanceOhm5
Resonance frequencyHz40
Moving massg (oz)122 (4.3)
Compliancemm/N0,12
Force factorN/A26,8
Mechanical Q-factor4
Electrical Q-factor0,22
Total Q-factor0,21
Equivalent air volumel (ft3)51 (1.8)
Voice coil inductancemH1,7
Diaphragm areacm2 (in.2)540 (83.7)
Reference efficiency1,5 %

Shipping Information

Net weightkg (lb)7,5 (16.5)
Multipack size W x D x Hmm x mm x mm (in x in x in)356 x 356 x 192 (14 x 14 x 7.6)
Multipack weightkg (lb)8,8 (19.4)