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RCF MB12N351, 8 ohm, 12.6 inch Speaker
The MB12N351 is designed to provide an excellent frequency response linearity with very low distortion.
Features :
3.5-inch, fiberglass inside/outside copper voice coil
1300W continuous program power handling
99 dB Sensitivity
45 Hz – 3 kHz Frequency range
Dual-forced air ventilation for minimum power compression
Single spider design with silicon based damping control
A very strong neodymium magnetic structure guarantee dynamic and precision, a new and unique 3.5" voice coil design provides a very high power handling, especially recommended in comparison to a standard 3" voice coil.
The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide higher power handling.
Applications :
The MB12N351 is ideal for use in applications where is required a very high efficiency and linearity with high power handling.
It's especially recommended for high powered multi-way system.General
Product type Cone driver Brand RCF Offer Reference MB12N351 Product code 11100026 Informations
Nominal impedance 8 ohm Dimensional category 12.5 inch Frequency coverage type Sub, Low, Midbass Manufacturer sensitivity 99 dB Calculated sensitivity 98.69 dB Nominal power handling 650 W Bandwidth 45÷3000 Hz Fundamental parameters
Sd 500 cm² Mms 54 gr Le 1.65 mH Re 5.6 ohm BL 22.5 T.m Small signal parameters
Fs 55 Hz Qes 0.21 Qms 4.5 Qts 0.2 Vas 61 L Datas
Xmax ±6 mm Calculated Xmax ±6.67 mm EBP 262 Hz Zmin 7 ohm Fs / Qts 275 Hz Vas * Qts² 2.44 L Efficiency 4.66 % Calculated efficiency 4.64 % Weight ~5.3 kg Dimensions
Voice coil diameter 3.5 inch Winding depth 17 mm Gap height 11 mm Outside diameter 320 mm Baffle cutout diameter 280 mm Front thickness 13 mm Depth after front 138 mm Diamètre aimant (mm) 118 mm Shape & Materials
Front chape Cylindrical Magnet type Neodymium Basket masterial Aluminium Winding material Copper Voice coil former Glass fiber Surround material Cloth
