18 Sound 8NTLW2000 8" Neodymium Woofer 700 Watts 8-Ohms

18 Sound 8NTLW2000 8" Neodymium Woofer 700 Watts 8-Ohms

Specifications

• Nominal Impedance: 8 Ω

• Minimum Impedance: 5.8 Ω

• Nominal Power Handling: 350 W

• Continuous Power Handling: 700 W

• Sensitivity3: 97.5 dB

• Frequency Range: 70 - 4500 Hz

• Voice Coil Diameter: 51 mm (2.0 in)

• Winding Material: aluminum

• Winding Depth: 13.0 mm (0.51 in)

• Magnetic Gap Depth: 8.5 mm (0.33 in)

12 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minimum impedance. Loudspeaker in free air.

2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.

3 Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.

Design

• Surround Shape: Double roll

• Cone Shape: Curvilinear

• Woofer Cone Treatment: Water,UV repellent

• Recommended Enclosure: 15.0 dm3 (0.53 ft3)

• Recommended Tuning: 100 Hz

Parameters

• Resonance Frequency: 71 Hz

• Re: 5.2 Ω

• Qes: 0.21

• Qms: 8.1

• Qts: 0.21

• Vas: 13.0 dm3 (0.46 ft3)

• Sd: 227.0 cm2 (35.19 in2)

• η₀: 2.2 %

• Xmax: 4.4 mm

• Xvar: 5.0 mm

• Mms: 28.0 g

• Bl: 17.5 Txm

• Le: 0.63 mH

• EBP: 338 Hz

Mounting and Shipping Info

• Overall Diameter: 210 mm (8.27 in)

• Bolt Circle Diameter: 196 mm (7.74 in)

• Baffle Cutout Diameter: 186.0 mm (7.32 in)

• Depth: 121 mm (4.76 in)

• Flange and Gasket Thickness: 9 mm (0.35 in)

• Net Weight: 1.5 kg (3.31 lb)

• Shipping Weight: 1.9 kg (4.19 lb)