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ᴓ18 inches
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All products LF Driver Ferrite LF Driver SD18-1700EL

SD18-1700EL

Features
  • 3400 W continuous program power capacity
  • 114.4mm (4.5 inch) voice coil
  • 30 – 1000 Hz response
  • 98 dB sensitivity
  • Ferrite magnet
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Categories: Ferrite LF Driver, LF Driver
General Specifications

General Specifications

Nominal Diameter 457 mm (18 in)
Nominal Impedance 8 Ω
Nominal Power Handling 1700 W(AES)
Continuous Program Power Capacity 3400 W
Sensitivity 98 dB
Frequency Range 35-1000 Hz
Voice Coil Diameter 114.4 mm (4.5 in)
Voice Coil Material SV-SQ (IN/OUT)
Former Material Glass fiber
Effective Piston Diameter 394.5 mm (15.5 in)
Flux Density 0.8T
Physical Information

Physical Information

Magnet Material Ferrite
Basket Material Aluminium
Surround Material Cloth
Cone Material Paper
Dust Cap Material Paper
Spider Material Cotton (Double Silicone)
Gasket EVA
Pole Design T-Pole
Woofer Cone Treatment Waterproof Front Side
Parameters

Parameters

Fs 45 Hz
Re 5.2 Ω
Qms 11.1
Qes 0.63
Qts 0.59
BL 25.91 Tm
Mms 307.7 g
Mmd 283.0 g
Vas 99.72 lt
Sd 1225 cm2
Le 1.02 mH
Eff (η₀) 1.3%
Cms 4.3 e-05 m/N
Rms 7.32 Ns/m
Xmax 4.85 mm
Hag 15.0 mm
Hvc 24.7 mm
Mounting And Shipping Information

Mounting And Shipping Information

Diameter 476.1 mm (18.7 in)
Baffle Cutout Diameter 428.2 mm (16.8 in)
Mounting Hole Diameter 450.0 mm (17.7 in)
Bolt Circle Diameter 8 x Ø (11×7) mm
Depth 211.3 mm (8.3 in)
Flange and Gasket Thickness 16.5 mm (0.64 in)
Net Weight 14.2 kg
Shipping Units 1
Shipping Weight 16.0 kg
Shipping Box 500 x 500 x 287 mm
Service Kit

Service Kit

Recone Kit F05031810401PAA

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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