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LaVoce WSF081.82 Woofer 200mm (8 pollici) Nom. Ø: 8" - V.C. Ø: 1,8'' - Power handling: 175 W AES / 350 W Program, Sensitivity: 97 dB, Frequency range: 75 - 3000 Hz

LaVoce codice 70R02080

Features

- 1.8 INCH COPPER VOICE COIL

- 97 dB/SPL SENSITIVITY

- 250 WATT PROGRAM POWER HANDLING

- FEM OPTIMIZED MOTOR AND SUSPENSIONS

- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN


General Specifications

Nominal diametermm (in)200 (8)
Nominal ImpedanceOhm8
Minimum impedanceOhm6,6
Program powerW250
AES Power ratingW125
SensitivitydB97
Frequency rangeHz75 ÷ 3000
Voice coil diametermm (in)45 (1.8)
Chassis materialSteel
Magnet materialFerrite
Magnet dimensions OD x ID x hmm (in)130 x 60 x 18 (5.1 x 2.4 x 0.7)
Coil materialCopper
Former materialGlass Fiber
Cone materialWater Proof Treated Paper
Surround materialPolycotton
Xmaxmm (in)4,6 (0.18)
Xmechmm (in)7,1 (0.28)
Gap heightmm (in)6 (0.24)
Voice coil winding heightmm (in)12,2 (0.48)
Driver displacement volumel (ft³)0,8 (0.03)

Small Signal Parameters

DC resistanceOhm5,6
Resonance frequencyHz79
Moving massg (oz)19,3 (0.68)
Compliancemm/N0,21
Force factorN/A11,3
Mechanical Q-factor2,9
Electrical Q-factor0,43
Total Q-factor0,37
Equivalent air volumel (ft3)16 (0.57)
Voice coil inductancemH0,50
Diaphragm areacm2 (in.2)227 (35.19)
Reference efficiency1,80%

Shipping Information

Net weightkg (lb)2,3 (5)
Multipack size W x D x Hmm x mm x mm (in x in x in)260 x 260 x 137 (10.2 x 10.2 x 5.4)
Multipack weightkg (lb)3 (6.6)