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LaVoce WSF122.02 Woofer 300mm (12 pollici) Nom. Ø: 12" - V.C. Ø: 2'' - Power handling: 200 W AES / 400 W Program, Sensitivity: 97,5 dB, Frequency range: 50 - 3000 Hz

LaVoce codice 70R02120

Features

- 2 INCH COPPER VOICE COIL

- 97,5 dB/SPL SENSITIVITY

- 400 WATT PROGRAM POWER HANDLING

- FEM OPTIMIZED MOTOR AND SUSPENSIONS

- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN


General Specifications

Nominal diametermm (in)300 (12)
Nominal ImpedanceOhm8
Minimum impedanceOhm6,1
Program powerW400
AES Power ratingW200
SensitivitydB97,5
Frequency rangeHz50 ÷ 3000
Voice coil diametermm (in)51 (2)
Chassis materialSteel
Magnet materialFerrite
Magnet dimensions OD x ID x hmm (in)140 x 60 x 17 (5.5 x 2.36 x 0.7)
Coil materialCopper
Former materialGlass Fiber
Cone materialWater Proof Treated Paper
Surround materialPolycotton
Xmaxmm (in)4,3 (0.17)
Xmechmm (in)8,3 (0.33)
Gap heightmm (in)8 (0.31)
Voice coil winding heightmm (in)12,6 (0.5)
Driver displacement volumel (ft³)1,9 (0.07)

Small Signal Parameters

DC resistanceOhm5,2
Resonance frequencyHz50
Moving massg (oz)44,8 (1.58)
Compliancemm/N0,22
Force factorN/A12,8
Mechanical Q-factor4
Electrical Q-factor0,45
Total Q-factor0,40
Equivalent air volumel (ft3)88 (3.11)
Voice coil inductancemH0,53
Diaphragm areacm2 (in.2)531 (82.31)
Reference efficiency2,4%

Shipping Information

Net weightkg (lb)3,5 (7.6)
Multipack size W x D x Hmm x mm x mm (in x in x in)356 x 356 x 173 (14 x 14 x 6.8)
Multipack weightkg (lb)4,8 (10.5)