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Newᴓ8 inches
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All products LF Driver Neodymium LF Driver 8NT-51MB

8NT-51MB

Features
  • 2” Voice coil high temperature
  • 400 Watts continuous power handling
  • Neodymium magnetics
  • Precision rectangular wire geometry
  • Die cast aluminum chassis
  • Integrated demodulation ring
  • Weather protected cone
APPLICATION

8” Neodymium ultra-low distortion midrange driver for use in high power line array and fixed installation professional loudspeaker enclosures

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Categories: LF Driver, Neodymium LF Driver
General Specifications

General Specifications

Nominal Diameter 203 mm (8 in)
Nominal Impedance 8 Ω
Nominal Power Handling 200 W(AES)
Continuous Power Handling 400 W
Sensitivity 94 dB
Frequency Range 90-7000 Hz
Voice Coil Diameter 51.3 mm (2 in)
Voice Coil Material Flat aluminium wire
Former Material Kapton
Effective Piston Diameter 170.0 mm (6.7 in)
Flux Density 1.25 T

 

Physical Information

Physical Information

Magnet Material Neodymium
Basket Material Aluminium
Surround Material Cloth
Cone Material Paper
Dust Cap Material Paper
Spider Material Cotton
Gasket EVA
Pole Design Straight Pole
Woofer Cone Treatment Waterproof Front Side

 

Parameters

Parameters

Fs 90 Hz
Re 6.5 Ω
Qms 4.67
Qes 0.66
Qts 0.58
BL 11.10 Tm
Mms 22.54 g
Mmd 20.74 g
Vas 8.95 lt
Sd 213.8 cm2
Le 0.33 mH
Eff (η₀) 0.98%
Cms 1.3 e-04 m/N
Rms 2.67 Ns/m
Xmax 1.5 mm
Hag 8.0 mm
Hvc 11 mm

 

Mounting And Shipping Information

Mounting And Shipping Information

Diameter 220.0 mm (8.7 in)
Baffle Cutout Diameter 185.3 mm (7.3 in)
Mounting Hole Diameter 219.0 mm (8.65 in)
Bolt Circle Diameter 8 x Ø (6.5) mm
Depth 96 mm (3.8 in)
Flange and Gasket Thickness 13.5 mm
Net Weight N/A
Shipping Units 1
Shipping Weight N/A
Shipping Box 240 x 240 x 155 mm

 

Service Kit

Service Kit

Recone Kit Model Number

Where to buy?

We have long-established selling channels worldwide, check with a local distributor for order and pricing. Or, contact us if you have other inquiries.
Find a distributor
Contact us

Where to buy?

We have long-established selling channels worldwide, check with a local distributor for order and pricing. Or, contact us if you have other inquiries.
Find a distributor
Contact us
About P.Audio
A leading brand of professional audio loudspeakers and components since 1991. The brand offers fully integrated audio product solutions, ranging from components to comprehensive audio systems. The brand and its distribution is managed by STH Professional Audio Co., Ltd.
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