RCF MB8N251

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Art-Nr: 46015
EAN 4251717900459
Zusatzinfo: 2.5" Neo Mid-base - 8" Power: 300W rms, 600W program. Sensitivity: 96 dB Freq. R

FEATURES 2.5-inch , fibreglass former,... mehr

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Produktinformationen "RCF MB8N251"

FEATURES

2.5-inch , fibreglass former, aluminum voice coil
600 Watt continuous program power handling
96 dB Sensitivity
60 Hz - 3.5kHz Frequency range
Forced air ventilation
M-roll surround and exponential cone geometry


General specifications

Nominal Diameter:	8 inch / 203 mm
Rated Impedance:	8 ohm
Program Power (watt):	600 W
Power handling capacity:	300 W
Sensitivity:	96.0 dB
Frequency range:	60 - 3500 Hz
Effective piston diameter:	165 mm / 6.5 inch
Max. Excursion Before Damage:	40 mm / 1.57 inch
Minimum Impedance (ohm):	6.0 ohm
Voice Coil Diameter:	2.5 inch / 63 mm
Voice Coil Winding Material:	Aluminium
Voice Coil Length:	14 mm / 0.55 inch
Number of layers:	1
Kind of layers:	outside
Top Plate Thickness:	9 mm / 0.35 inch
Cone Design:	Curved
Surround Material:	Polycotton
Surround Design:	M-roll
Magnets:	Neodymium
Dual-force air ventilation:	Yes
Spider:	Single


Thiele - small parameters

Resonance frequency (Fs):	68 Hz
DC resistance (Re) (ohm):	5.10 ohm
Mechanical factor:	4.60 Qms
Electrical factor:	0.26 Qes
Total factor:	0.25 Qts
Bl factor (Bl) (T x m):	15.20 T x m
Effective moving mass (Mms):	27.0 g
Equivalent Cas air loaded (Vas):	13.0 liters
Effettive piston area (Sd):	0.020 m2
Max. linear excursion (Xmax):	5.0 mm
Voice coil inductance @ 1kHz (Le1k):	1.30 mH
Half-space efficency (Eff):	1.70%


Mounting informations

Overall diameter:	239 mm / 9.41 inches
Bolt circle diameter:	221-227 mm / 8.7-8.94 inch
Bolt hole diameter:	7 mm / 0.28 inch
Front mount baffle cut-out:	185 mm / 7.28 inch
Rear mount baffle cut-out:	185 mm / 7.28 inch
Volume occupied by the driver:	0.6 liters / 0.02 ft3


Standard compliance

CE marking:	Yes
Weight:	2.01 kg / 4.43 lbs
Package Weight:	2.47 kg / 5.45 lbs