RCF MB10N251 10-inch Neo Mid Bass Driver Audio Speaker 300Wrms 600 Watts Max 2.5-inch Fiberglass Aluminum Voice Coil Dual Forced Air Vent 8 Ohms

About this item Features || 2.5-inch, fiberglass former, aluminum voice coil || 600 Watt continuous program power handling || 97 dB Sensitivity || 50 Hz – 3.5kHz Frequency range || Forced air ventilation || M-roll surround and exponential cone geometry || Safety agency : CE compliant || SIZE || Height : 123 mm / 4.84 inches || Diameter : 260 mm / 10.24 inches || Weight : 2.5 kg / 5.51 lbs || SPECIFICATIONS || Nominal Diameter : 10 inch / 254 mm || Rated Impedance : 8 ohm || Program Power (watt) : 600 W || Power handling capacity : 300 W || Sensitivity : 97.0 dB || Frequency range : 50 – 3500 Hz || Effective piston diameter : 210 mm / 8.27 inch || Max. Excursion Before Damage : 40 mm / 1.57 inch || Minimum Impedance (ohm) : 6.4 ohm || SPECIFICATIONS || Voice Coil Diameter : 2.5 inch / 63 mm || Voice Coil Winding Material : Aluminum || 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 : 1 || PARAMETERS || Resonance frequency (Fs) : 55 Hz || DC resistance (Re) (ohm) : 5.10 ohm || Mechanical factor : 4.20 Qms || Electrical factor : 0.29 Qes || Total factor : 0.27 Qts || Bl factor (Bl) (T x m) : 15.20 T x m || Effective moving mass (Mms) : 36.0 g || Equivalent Cas air loaded (Vas) : 39.0 liters || Effective piston area (Sd) : 0.040 m2 || Max. linear excursion (Xmax) : 5 mm || Voice coil inductance @ 1kHz (Le1k) : 1.30 mH || Half-space efficiency (Eff) : 2.20 % || MOUNTING INFORMATION || Overall diameter : 260 mm / 10.24 inches || Bolt circle diameter : 241-246 mm / 9.49-9.69 inch || Bolt hole diameter : 6 mm / 0.24 inch || Front mount baffle cut-out : 234 mm / 9.21 inch || Rear mount baffle cut-out : 234 mm / 9.21 inch || Volume occupied by the driver : 1.2 liters / 0.05 ft3 || SHIPPING INFORMATION || Height : 180 mm / 7.09 inches || Width : 290 mm / 11.42 inches || Depth : 290 mm / 11.42 inches || Weight : 3 kg / 6.61 lbs || › See more product details Product information Collapse All Expand All Connectivity Item details Sound Quality Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. Feedback Would you like to tell us about a lower price? Additional details Power Measurements