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| 12", 700W RMS, 1400W program, 4" coil |
The MB12N407 is a ultra lightweight , shallow design, 12” neodymium mid-bass driver. The vented 4” voice coil design and the minimum weight make the MB12N407 a unique product in his category.
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. A large neodymium magnet disc powers the magnetic structure providing an extremely high flux density in the gap. |
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| CARACTERISTICI |
| 4-inch , fibreglass inside-outside copper voice coil |
| 1400 Watt continuous program power handling |
| Sensibilitate 98 dB |
| Gama de frecvenţă 40 Hz – 2000 Hz |
| Dual-forced air ventilation for minimum power compression |
| Triple-roll surround and exponential cone geometry |
| Ultra lightweight 4" |
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| APLICAŢII |
| • The MB12N407 is ideal in applications where very high power handling, very high efficiency and system portability are required. Perfect for mid-bass applications in compact two-way or three-way systems. |
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| SPECIFICAŢII GENERALE |
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| Diametrul nominal: |
300 mm / 12 inch |
| Impedanţă: |
8 Ω |
| Putere program muzical: |
1400 Watts AES |
| Putere nominală: |
700 Watts RMS |
| Sensitivitate: |
98 dB (1W / 1m) |
| Gama de frecvenţă: |
40 ÷ 3000 Hz |
| Diametrul efectiv al pistonului: |
260 mm / 10.2 inch |
| Deplasare maximă: |
45 mm / 1.77 inch |
| Impedanţă minimă: |
6.8 Ω |
| Diametrul bobinei: |
100 mm / 4 inch |
| Materialul bobinei: |
Cupru |
| Grosimea bobinajului: |
19 mm / 0.75 inch |
| Numărul straturilor de bobinaj: |
1 |
| Top Plate Thickness: |
12 mm / 0.47 inch |
| Kind of layer: |
Inside / Outside |
| Cone Material: |
No pressed pulp |
| Cone Design: |
Curved |
| Surround Material: |
Polycotton |
| Surround Design: |
Triple-roll |
| PARAMETRI THIELE - SMALL |
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| Frecvenţa de rezonanţă: |
Fs |
48 Hz |
| Rezistenţă DC: |
Re |
5.1 Ω |
| Factor mecanic: |
Qms |
6.2 |
| Factor electric: |
Qes |
0.20 |
| Factor total: |
Qts |
0.19 |
| Factor BL |
BL |
26.8 T - m |
| Masa efectivă în mişcare: |
Mms |
88.5 gr |
| Cas air load: |
Vas |
50 liters |
| Suprafaţa efectivă a pistonului: |
Sd |
0.053 m² |
| Deplasarea lineară maximă: |
Xmax |
6.5 mm |
| Inductanţa bobinei @ 1KHz: |
Le1k |
0.79 mH |
| Eficienţa Half-space: |
Eff |
2.8 % |
| DIMENSIUNI ŞI GREUTATE |
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| Diametru: |
303 mm |
| Diametrul la nivelul găurilor de şurub: |
293.5-294.5 mm |
| Diametrul găurilor de şurub: |
5.5 mm |
| Diametrul cercului pentru montaj frontal: |
284 mm |
| Diametrul cercului pentru montaj din spate: |
286 mm |
| Lungime: |
115 mm |
| Volume occupied by the driver: |
2.6 liters |
| BAFFLE CUTOUT DIAMETER |
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| Greutate netă: |
4.5 kg |
| Greutate în ambalaj: |
5.3 kg |
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Descărcaţi aici catalog Precision Transducers în limba engleză.
 PDF, 4.70MB
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