MB12N301 MID - BASS
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MB12N301
MID - BASS
- 3.0-inch, fibreglass inside/outside copper voice coil
- 1000 Watt continuous program power handling
- 98.5dB Sensitivity
- 50Hz –3.0KHz Frequency range
![](https://www.rcf.it/documents/20128/822337/000_MB12N301_singolo_gallery.png/a99c99c3-a4bc-1351-04b5-9cdf181b12dd?version=1.1&t=1636011991221&imagePreview=1)
![](https://www.rcf.it/documents/20128/822337/001_MB12N301_gallery.jpg/57c219e4-4267-ad8c-9dd5-1fdbc1d9bcd5?version=1.1&t=1636011993958&imagePreview=1)
![](https://www.rcf.it/documents/20128/822337/000_MB12N301_singolo_gallery.png/a99c99c3-a4bc-1351-04b5-9cdf181b12dd?version=1.1&t=1636011991221&imagePreview=1)
![](https://www.rcf.it/documents/20128/822337/001_MB12N301_gallery.jpg/57c219e4-4267-ad8c-9dd5-1fdbc1d9bcd5?version=1.1&t=1636011993958&imagePreview=1)
Merkmale
- 3.0-inch, fibreglass inside/outside copper voice coil
- 1000 Watt continuous program power handling
- 98.5dB Sensitivity
- 50Hz –3.0KHz Frequency range
- Dual-forced air ventilation for minimum power compression
- M-roll surround and exponential cone geometry
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.
Part number:
11100071
MB12N301
8ohm
Spezifikationen
Allgemeine spezifikationen
Nominal Durchmesser
12 inch / 305 mm
Anschlussimpedanz (Ohm)
8 ohm
Programm Power (Watt)
1000 W
Belastbarkeit
500 W
Empfindlichkeit (dB)
98.5 dB
Frequenzbereich
50 - 3000 Hz
Nenndurchmesser Membran
260 mm / 10.24 inch
Maximale Auslenkung vor Schaden
34 mm / 1.34 inch
Minimale-Impedanz (Ohm)
6.7 ohm
Schwingspulendurchmesser
3.0 inch / 76 mm
Schwingspulenträgermaterial
Aluminum
Spulenlänge
17 mm / 0.67 inch
Layeranzahl
2
Art von Schichten
inside/outside
Obere Polplattenstärke
10 mm / 0.39 inch
Konusdesign
Curved
Surround Material
Polycotton
Surround Design
M-roll
Magnet
Neodymium
Doppelbelüftung (Innen/Aussen)
Yes
Spinne
01
Thiele - small parameters
Resonanzfrequenz (Fs) (Hz)
54 Hz
Gleichstromwiderstand (Re) (Ohm)
5.80 ohm
Mechanische Güte (Qms)
3.10 Qms
Elektrische Güte (Qes)
0.26 Qes
Gesamt Q-Faktor (Qts)
0.24 Qts
Kraftfaktor (BL-Factor) (T x m)
19.00 T x m
effektiv bewegte Masse (Mms)(g)
48.0 g
Äquivalentes Luftnachgiebigkeitsvolumen (Vas) (Liter)
71.0 liters
effektive Membranfläche (Sd) (m2)
0.050 m2
Maximale lineare Auslenkung (Xmax) (mm)
6 mm
Schwingspuleninduktivität L @ 1kHz (Le1k) (mH)
1.80 mH
Halbraum-Wirkungsgrad r=1m (eff) (%)
4.00%
Montagehinweise
Gesamtdurchmesser
320 mm / 12.6 inches
Lochkreis Durchmesser
295-304 mm / 11.61-11.97 inch
Lochdurchmesser
6 mm / 0.24 inch
Ausschnittsgröße bei frontaler Montage
288 mm / 11.34 inch
Schallwandöffnung für rückseitige Montage
288 mm / 11.34 inch
Vom Treiber verdrängtes Volumen (bei frontaler Montage)
2.2 liters / 0.09 ft3
Standardkonformität
Safety agency
CE compliant
Größe
Höhe
146 mm / 5.75 inches
Durchmesser
320 mm / 12.6 inches
Gewicht
3.4 kg / 7.5 lbs
Versandinformationen
Verpackung Höhe
194 mm / 7.64 inches
Verpackung Breite
364 mm / 14.33 inches
Verpackung Tiefe
354 mm / 13.94 inches
Verpackungsgewicht
4.2 kg / 9.26 lbs
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