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LaVoce NBASS12-30-8 Bass Speaker 300mm (12 pollici) Nom. Ø: 12" - V.C. Ø: 3'' - Power handling: 400 W AES / 800 W Program, Sensitivity: 98 dB, Frequency range: 50 - 3000 Hz

Prodotto disponibile solo su ordinazione, tempo di attesa 6 settimana dal momento dell'ordine.

LaVoce codice 70R70120

Features

- 3 INCH COPPER VOICE COIL

- 98 dB/SPL SENSITIVITY

- 800 WATT PROGRAM POWER HANDLING

- OVERALL BALANCED AND RICH TONE

- SOLID LOW-END AND TIGHT MID-HIGH’S

- EXTREMELY LIGHTWEIGHT


General Specifications

Nominal diametermm (in)300 (12)
Nominal ImpedanceOhm8
Minimum impedanceOhm6,3
Program powerW800
AES Power ratingW400
SensitivitydB98
Frequency rangeHz50 ÷ 3000
Voice coil diametermm (in)75 (3)
Chassis materialSteel
Magnet materialNeodymium
Magnet dimensions OD x ID x hmm (in)74 x 9 (2.9 x 0.35)
Coil materialCopper
Former materialGlass fiber
Cone materialWater Proof Treated Paper
Surround materialPolycotton
Xmaxmm (in)4 (0.16)
Xmechmm (in)12,5 (0.49)
Gap heightmm (in)10,5 (0.41)
Voice coil winding heightmm (in)18,5 (0.72)
Driver displacement volumel (ft³)2,1 (0.08)

Small Signal Parameters

DC resistanceOhm5,4
Resonance frequencyHz46
Moving massg (oz)66,4 (2.33)
Compliancemm/N0,17
Force factorN/A19,2
Mechanical Q-factor9,5
Electrical Q-factor0,3
Total Q-factor0,28
Equivalent air volumel (ft3)68,8 (2.43)
Voice coil inductancemH1
Diaphragm areacm2 (in.2)531 (82.3)
Reference efficiency2,2%

Shipping Information

Net weightkg (lb)2,9 (6.5)
Multipack size W x D x Hmm x mm x mm (in x in x in)356 x 356 x 173 (14 x 14 6.8)
Multipack weightkg (lb)4,3 (9.4)