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MB12N301
12", 500W RMS, 1000W program, 3" coil
The MB12N301 is a neodymium, high efficiency, 12” mid-bass. High sensitivity, excellent linearity and very high power handling capabilities.

The magnetic structure is powered by a large neodymium magnet that provides an extremely high flux density in the gap.

The new hyper-vented aluminium basket and magnetic assembly design provide an excellent heat dissipation and lower power compression.

Special air-forced ventilations are provided for voice coil, magnet assembly and basket. M-roll surround and spider design offer great linearity and precise reproduction.
CARACTERISTICI
3.0-inch, fibreglass inside/outside copper voice coil
1000 Watt continuous program power handling
Sensibilitate 98.5 dB
Gama de frecvenţă 50 Hz – 3000 Hz
Dual-forced air ventilation for minimum power compression
M-roll surround and exponential cone geometry
APLICAŢII
• The very light moving mass and linear curve response make the MB12N301 the solution for high quality two or three way system.
• The aluminium voice coil guarantee a very high efficiency in conjunction to a proper Q factor for good bass response.
PART NUMBER
• 11100071
SPECIFICAŢII GENERALE
Diametrul nominal: 300 mm / 12 inch
Impedanţă: 8 Ω
Putere program muzical: 1000 Watts AES
Putere nominală: 500 Watts RMS
Sensitivitate: 98.5 dB (1W / 1m)
Gama de frecvenţă: 50 ÷ 3000 Hz
Diametrul efectiv al pistonului: 260 mm / 10.2 inch
Deplasare maximă: 34 mm / 1.34 inch
Impedanţă minimă: 6.7 Ω
Diametrul bobinei: 76 mm / 3.0 inch
Materialul bobinei: Aluminum
Grosimea bobinajului: 14 mm / 0.55 inch
Numărul straturilor de bobinaj: 1
Top Plate Thickness: 10 mm / 0.39 inch
Kind of layer: Inside / Outside
Cone Material: No pressed pulp
Cone Design: Curved
Surround Material: Polycotton
Surround Design: M - roll
PARAMETRI THIELE - SMALL
Frecvenţa de rezonanţă: Fs 54 Hz
Rezistenţă DC: Re 5.8 Ω
Factor mecanic: Qms 3.1
Factor electric: Qes 0.26
Factor total: Qts 0.24
Factor BL BL 19 T - m
Masa efectivă în mişcare: Mms 48 gr
Cas air load: Vas 71 liters
Suprafaţa efectivă a pistonului: Sd 0.053 m²
Deplasarea lineară maximă: Xmax 6.0 mm
Inductanţa bobinei @ 1KHz: Le1k 1.8 mH
Eficienţa Half-space: Eff 4.00 %
DIMENSIUNI ŞI GREUTATE
Diametru: 320 mm
Diametrul la nivelul găurilor de şurub: 294.5-304 mm
Diametrul găurilor de şurub: 5.5 mm
Diametrul cercului pentru montaj frontal: 288 mm
Diametrul cercului pentru montaj din spate: 288 mm
Lungime: 130 mm
Volume occupied by the driver: 2.2 liters
BAFFLE CUTOUT DIAMETER
Greutate netă: 3.4 kg
Greutate în ambalaj: 4.2 kg
Categorii
Selectaţi o categorie sau produse:
Driver-e
Driver-e cu neodimiu
Medii cu neodimiu
Medii-bas
Medii-bas cu neodimiu
MB8N251
MB10N251
MB12N251
MB12N301
MB12N351
MB12N407
MB15N301
MB15N351
MB15N401
MB15N407
Woofer-e
Woofer-e cu neodimiu
Difuzoare coaxiale
Pâlnii pentru driver-e
Catalog 2014
Descărcaţi aici catalog Precision Transducers în limba engleză.
PDF, 4.70MB
Click aici pentru descărcare.
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