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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. |
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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 |
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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. |
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SPECIFICAŢII GENERALE |
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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 |
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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 |
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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 |
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Greutate netă: |
3.4 kg |
Greutate în ambalaj: |
4.2 kg |
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Descărcaţi aici catalog Precision Transducers în limba engleză.
PDF, 4.70MB
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