Rcf L10750YK 10" Midbass Speaker - Black (Discontinued)

The L10-750YK is a professional mid-bass woofer featuring very high uotput 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.

3", 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".

Rated Impedance: 8 O.

Program Power: 700 W AES.

Power handling capacity: 350 W AES.

Sensitivity: 100 dB.

Frequency Range: 70 Hz ÷ 3000 Hz.

Effective Piston Diameter: 8.3".

Max Excursion Before Damage (peak to peak): 1.6".

Minimum Impedance: 6.7 O.

Voice Coil Diameter: 3".

Voice Coil Material: Copper.

Voice Coil Winding Depth: 0.35".

Number of layers: 2.

Kind of layer: inside / outside.

Top Plate Thickness: 0.35".

Cone Material: No pressed pulp.

Cone Design: Curved.

Surround Material: Polycotton.

Surround Design: M - roll.
Thiele/Small Parameters:

Resonance frequency: 68 Hz.

DC resistance: 5.1O.

Mechanical factor: 4.2.

Electrical factor: 0.25.

Total factor: 0.24.

BL Factor: 17.5 T · m.

Effective Moving Mass: 36 g.

Equivalent Cas air load: 26 liters.

Effettive piston area: 0.035 m2.

Max. linear excursion (mathematical): 2.5 mm.

Voice - coil inductance 1kHz: 1.3 mH.

Half-space efficiency: 3.15%.
Mounting information:

Overall Diameter: 10.2".

Bolt Circle Diameter: 9.2-9.7".

Bolt Hole Diameter: 0.3".

Front Mount Baffle Cut-out: 9.1".

Rear Mount Baffle Cut-out: 9.0".

Depth: 4.7".

Volume occupied by the driver: 1.2 / 0.04 liters/ft3.