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| 12", 500W RMS, 1000W program, 3" coil |
The LF12N301 is a high power 12” neodymium woofer with excellent sensitivity and excursion 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. |
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| CARACTERISTICI |
| 3.0-inch, fibreglass inside/outside copper voice coil |
| 1000 Watt continuous program power handling |
| 97.5 dB Sensitivity |
| 40Hz – 2500 Hz Frequency range |
| Dual-forced air ventilation for minimum power compression |
| M-roll surround and exponential cone geometry |
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| APLICAŢII |
| • The excellent linear response, well controlled down to 50 Hertz, makes the LF12N301 especially suitable for small size bass reflex systems and band-pass subwoofers. |
| • It is a very good solution for two or three way system when a good BL and punch are required. |
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| SPECIFICAŢII GENERALE |
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| Diametrul nominal: |
300 mm / 15 inch |
| Impedanţă: |
8 Ω |
| Putere program muzical: |
1000 Watts AES |
| Putere nominală: |
500 Watts RMS |
| Sensitivitate: |
97.5 dB (1W / 1m) |
| Gama de frecvenţă: |
40 ÷ 2500 Hz |
| Diametrul efectiv al pistonului: |
260 mm / 10.2 inch |
| Deplasare maximă: |
34 mm / 1.34 inch |
| Impedanţă minimă: |
5.9 Ω |
| Diametrul bobinei: |
76 mm / 3 inch |
| Materialul bobinei: |
Cupru |
| Grosimea bobinajului: |
18.5 mm / 0.73 inch |
| Numărul straturilor de bobinaj: |
2 |
| Kind of layer: |
Interior / Exterior |
| Top Plate Thickness: |
10 mm / 0.39 inch |
| 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 |
48 Hz |
| Rezistenţă DC: |
Re |
5.5 Ω |
| Factor mecanic: |
Qms |
6.4 |
| Factor electric: |
Qes |
0.22 |
| Factor total: |
Qts |
0.21 |
| Factor BL |
BL |
21.5 T - m |
| Masa efectivă în mişcare: |
Mms |
62 gr |
| Cas air load: |
Vas |
70 liters |
| Suprafaţa efectivă a pistonului: |
Sd |
0.053 m² |
| Deplasarea lineară maximă: |
Xmax |
6.8 mm |
| Inductanţa bobinei @ 1KHz: |
Le1k |
1.8 mH |
| Eficienţa Half-space: |
Eff |
3.10 % |
| 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: |
133 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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