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MB12N407
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.
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"
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.
PART NUMBER
• 11100067
SPECIFICAŢII GENERALE
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
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
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
Greutate netă: 4.5 kg
Greutate în ambalaj: 5.3 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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