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LaVoce SAN214.50 Subwoofer 540mm (21 pollici)

LaVoce
il tuo prezzo: € 488,00
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LaVoce SAN214.50 Subwoofer 540mm (21 pollici) Nom. Ø: 21" - V.C. Ø: 4,5'' - Power handling: 1700 W AES / 3400 W Program, Sensitivity: 98,5 dB, Frequency range: 30 - 1000 Hz

LaVoce codice 70R10210

Features

- 4.5 INCH CCAW VOICE COIL

- 98,5 dB/SPL SENSITIVITY

- 3400 WATT PROGRAM POWER HANDLING

- FEM OPTIMIZED MOTOR AND SUSPENSIONS

- 48 mm (1.9 INCH) PEAK TO PEAK MAXIMUM EXCURSION

- OPTIMIZED COOLING SYSTEM

- DOUBLE SILICON SPIDER

- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN

- ALUMINIUM DEMODULATING RING

- TRIPLE ROLL SURROUND


General Specifications

Nominal diametermm (in)530 (21)
Nominal ImpedanceOhm8
Minimum impedanceOhm6,6
Program powerW3400
AES Power ratingW1700
SensitivitydB98,5
Frequency rangeHz30 ÷1000
Voice coil diametermm (in)115 (4.5)
Chassis materialAluminium
Magnet materialNeodymium
Magnet dimensions OD x ID x hmm (in)113 x 40 x 17 (4.45 x 1.57 x 0.67)
Coil materialCCAW
Former materialGlass Fiber
Cone materialWater Proof Treated Paper
Surround materialPolycotton
Xmaxmm (in)15,5 (0.61)
Xmechmm (in)24 (0.94)
Gap heightmm (in)14 (0.55)
Voice coil winding heightmm (in)38 (1.5)
Driver displacement volumel (ft³)10,3 (0.36)

Small Signal Parameters

DC resistanceOhm5,2
Resonance frequencyHz30
Moving massg (oz)388 (13.69)
Compliancemm/N0,06
Force factorN/A39,0
Mechanical Q-factor5,5
Electrical Q-factor0,28
Total Q-factor0,26
Equivalent air volumel (ft3)226 (7.98)
Voice coil inductancemH4,70
Diaphragm areacm2 (in.2)1661 (257.46)
Reference efficiency2,9%

Shipping Information

Net weightkg (lb)15,2 (33.4)
Multipack size W x D x Hmm x mm x mm (in x in x in)642 x 642 x 302 (25.3 x 25.3 x 11.9)
Multipack weightkg (lb)20,7 (45.5)
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