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DB1801- 18 inch Speaker

Type: 18 inch woofer
Nominal Impedance: 8 Ohms
Rated AES Power Handling (RMS): 1200 Watts
Voice Coil Diameter: 4 inch
Product description: The new DB1801 will sure change the game on vocal reproduction! Features a large 4” voice coil that results in very high efficiency while providing smooth and accurate response.
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18 inch 8 ohm 2400 watts woofer speaker LF driver loudspeaker

The new DB1801 will sure change the game on vocal reproduction!
Features a large 4” voice coil that results in very high efficiency while providing smooth and accurate response.

Highlights

* Nominal Impedance: 8 Ohms
* Rated AES Power Handling (RMS): 1200 Watts
* Program Power: 2400 Watts
* Sensitivity (1W/1m): 97 dB
* Voice Coil Diameter: 4″

S Specification		Design
Nominal Diameter : 18inch		Surround Shape : M Roll
Nominal lmpedance : 8ohm		Cone Shape : Radial
Minimum lmpedance : 6.6ohm		Magnet Type : Ferrite Outside
Continuous Power Handling ： 2000W		Spider : Fabric
Nominal Power Handling(A.E.S.) : 1000W		Pole Design : T-pole
Sensitivity(1W/1m) : 97dB		Recommended Enclosure Vol. : dm3(ft3)
Frequency Range : 40Hz-2.2kHz		Recommended Tuning Frq : 40 Hz
Voice Coil Diameter :102.6mm(4.04 in)
Winding Material : Copper		Parameters
FOrmer Material : Glass Fibre		Fs : 39Hz
Magnet Matorial : Ferrite		Re : 5.2 ohm
Winding Depth : 22mm(0.87 in)		Qes : 0.41
Magnetic Gap Depth : 11mm(0.43 in)		Qms : 6.4
Flux Density : 1.1 Tesla		Qts : 0.38
		Vas :231 dm3(ft3)
M Ounting &Shipping		Sd : 1244cm2(in2)
Overall Diameter : 460mm(18.1 in)		EtaZero : 3.30%
Bolt Circle Diameter : 441mm(17.36 in)		Xmax : +-9.2mm
Baffle Cutout Diameter : 421mm(16.6 in)		Xvar : +-12mm
Depth : 200mm(7.87 in)		Mms : 155g
Flange Gasket Thickness ： 16mm(0.63 in)		Bl : 22 TxM
Air volume Occupied by driver : 11 dm3(ft3)		Le : 2.3 Mh
Net Weight : 12.5 kg(27.5lb)		EBP : 95Hz
Shipping Weight : 13.1kg(29 lb)
Shipping Box : 475475220mm(18.7x18.7x8.66in)