18 Sound 10NW750 10″ Neodymium Woofer (Sold Individually)

About: 18 Sound 10NW750 10″ Neodymium Woofer (Sold Individually)

18 Sound’s 10NW750 neodymium low frequency transducer is a state-of-the-art 10-inch woofer that combines excellent linearity with high power handling capabilities (900 W) and reduced power compression. The external neodymium magnet assembly assures high flux concentration and excellent heat exchange. The 75mm (3 in) inside outside aluminum voice coil employs Interleaved Sandwich Voice coil (ISV) technology. A sophisticated distortion reduction system has been implemented using a demodulating ring for flux modulation cancellation related to voice coil excursion, together with a copper ring for the reduction of intermodulation distortion. The cone is treated against extremely aggressive environment conditions. The compact size makes the 10NW750 an ideal choice for high performance line arrays and compact two-way systems.

Features: 

• 94 dB SPL 1W@1m average sensitivity
• 900 W program power handling
• 75 mm (3 in) Interleaved Sandwich Aluminum Voice Coil (ISV)
• External Neodymium magnet assembly
• Single Demodulating Ring (SDR) for lower distortion and maximum sound clarity
• Weather protected cone and coated plates
• Suitable for high performance line arrays and compact two-way systems

Specifications: 

• Nominal Diameter: 260 mm (in)
• Nominal Impedance: 8 Ω
• Minimum Impedance: 6.9 Ω
• Nominal Power Handling: 450 W 
• Continuous Power Handling: 900 W
• Sensitivity: 94.0 dB
• Frequency Range: 50 – 5000 Hz
• Voice Coil Diameter: 75 mm (2.5 in)
• Winding Material: Aluminum

Parameters: 

• Resonance Frequency: 53 Hz
• Re: 5.8 Ω
• Qes: 0.32
• Qms: 5.74
• Qts: 0.31
• Vas: 34.0 dm3 (1.2 ft3)
• Sd: 340.0 cm2 (52.7 in2)
• Xmax: 7.5 mm
• Mms: 45.0 g
• Bl: 16.4 Txm
• Le: 0.6 mH
• EBP: 165 Hz

Design:

• Surround Shape: Triple roll 
• Cone Shape: Curvilinear
• Magnet Material: Neo
• Woofer Cone Treatment: Weather protected
• Recommended Enclosure: 25.0 dm3 (0.88 ft3)
• Recommended Tuning: 60 Hz

Mounting Information:

• Overall Diameter: 260 mm (10.24 in)
• Bolt Circle Diameter: 244 mm (9.61 in)
• Baffle Cutout Diameter: 232 mm (9.13 in)
• Depth: 130 mm (5.12 in)
• Flange and Gasket Thickness: 11 mm (0.43 in)
• Net Weight: 3.8 kg (8.38 lb)