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This item is brand-new, factory sealed.

• The RCF Recone Kit for the L10-750YK (also known as RCL10750YK) includes all the essential components needed for reconing your 10-inch woofer. This kit ensures that you have the right components to restore your speaker to its original performance capabilities. ||
• Parts Specifications || Cone : OD 10 inches (254 mm), Depth 2 inches (50.8 mm), Cloth surround || Voice Coil : ID 2.988 inches (75.89 mm), FH 1.5 inches (38.1 mm), Copper wire, and 8 Ohm || Spider : OD 5.610 inches (142.49 mm), ID 3 inches (76.2 mm), Cup height 0.2 inches (5.08 mm), D Stiffness || Dust Cap : OD 4.338 inches (110.18 mm), made of Paper || Gaskets : 4-piece foam set || Lead Wire : 2 lengths, 100 mm x 1.6 mm ||
• SPECIFICATIONS (1) || Nominal Diameter : 10 inch / 254 mm || Rated Impedance : 8 ohm || Program Power (watt) : 700 W || Power handling capacity : 350 W || Sensitivity : 100.0 dB || Frequency range : 70 - 3000 Hz || Effective piston diameter : 210 mm / 8.27 inch ||
• SPECIFICATIONS (2) || Max. Excursion Before Damage : 40 mm / 1.57 inch || Minimum Impedance (ohm) : 7.0 ohm || Voice Coil Diameter : 3.0 inch / 76 mm || Voice Coil Winding Material : Copper || Voice Coil Length : 9 mm / 0.35 inch || Number of layers : 2 || Kind of layers : inside/outside || Top Plate Thickness : 9 mm / 0.35 inch || Cone Design : Curved || Surround Material : Polycotton || Surround Design : M-roll || Magnets : Ceramic || Spider : 1 ||
• MOUNTING INFORMATION || Overall diameter : 260 mm / 10.24 inches || Bolt circle diameter : 242-247 mm / 9.53-9.72 inch || Bolt hole diameter : 6 mm / 0.24 inch || Front mount baffle cut-out : 230 mm / 9.06 inch || Rear mount baffle cut-out : 229 mm / 9.02 inch || Volume occupied by the driver : 1.2 liters / 0.05 ft || SIZE || Height : 117 mm / 4.61 inches || Diameter : 260 mm / 10.24 inches || Weight : 7 kg / 15.43 lbs ||

• Speaker Type: Surround Sound
• Unit Count: 1.0 Count
• Included Components: RCF RCL10750YK Recone Kit for L10750YK
• Product Dimensions: 4.61"D x 10.24"W x 9.06"H
• Item Weight: 15.43 Pounds
• Number of Items: 1
• UPC: 810130953363
• Manufacturer: RCF
• Item Weight: 15.43 pounds

The L10-750YK is a professional mid-bass woofer featuring very high output and dynamics. The mobile equipment, used a 3" coil, fiberglass former and copper wire winding, has enable considerable improvement in transient peak response and has allowed good extension on mid-high frequencies. A specially designed M-roll surround guarantee a very low midrange distortion and perfect damping of the spurious resonances. || Features || 3-inch, fiberglass inside/outside copper voice coil || 700W continuous program power handling || 100 dB Sensitivity || 70 Hz 3 kHz Frequency range || Shaped M-roll damped surround || SPECIFICATIONS || Nominal Diameter : 10 inch / 254 mm || Rated Impedance : 8 ohm || Program Power (watt) : 700 W || Power handling capacity : 350 W || Sensitivity : 100.0 dB || Frequency range : 70 - 3000 Hz || Effective piston diameter : 210 mm / 8.27 inch || Max. Excursion Before Damage : 40 mm / 1.57 inch || Minimum Impedance (ohm) : 7.0 ohm || Voice Coil Diameter : 3.0 inch / 76 mm || Voice Coil Winding Material : Copper || Voice Coil Length : 9 mm / 0.35 inch || Number of layers : 2 || Kind of layers : inside/outside || Top Plate Thickness : 9 mm / 0.35 inch || Cone Design : Curved || Surround Material : Polycotton || Surround Design : M-roll || Magnets : Ceramic || Spider : 1 || THIELE - SMALL PARAMETERS || Resonance frequency (Fs) : 68 Hz || DC resistance (Re) (ohm) : 5.10 ohm || Mechanical factor : 4.20 Qms || Electrical factor : 0.25 Qes || Total factor : 0.24 Qts || Bl factor (Bl) (T x m) : 17.50 T x m || Effective moving mass (Mms) : 36.0 g || Equivalent Cas air loaded (Vas) : 26.0 liters || Effective piston area (Sd) : 0.040 m2 || Max. linear excursion (Xmax) : 3 mm || Voice coil inductance @ 1kHz (Le1k) : 0.50 mH || Half-space efficency (Eff) : 0.0315 || MOUNTING INFORMATION || Overall diameter : 260 mm / 10.24 inches || Bolt circle diameter : 242-247 mm / 9.53-9.72 inch || Bolt hole diameter : 6 mm / 0.24 inch || Front mount baffle cut-out : 230 mm / 9.06 inch || Rear mount baffle cut-out : 229 mm / 9.02 inch || Volume occupied by the driver : 1.2 liters / 0.05 ft || SIZE || Height : 117 mm / 4.61 inches || Diameter : 260 mm / 10.24 inches || Weight : 7 kg / 15.43 lbs || SHIPPING INFORMATION || Package Height : 185 mm / 7.28 inches || Package Width : 290 mm / 11.42 inches || Package Depth : 285 mm / 11.22 inches || Package Weight : 7.9 kg / 17.42 lbs || Standard compliance : Safety agency : CE compliant || Physical specifications : Color : Black ||