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ᴓ15 inches
Click to enlarge
All products LF Driver Ferrite LF Driver 15BM-400B v3

15BM-400B v3

Features
  • 3″ voice coil
  • 600 watts continuous program power capacity
  • Ferrite magnet
  • Precision circular wire geometry
  • Die cast aluminum chassis
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Categories: Ferrite LF Driver, LF Driver
General Specifications

General Specifications

Nominal Diameter 381 mm (15 in)
Nominal Impedance 8 Ω
Nominal Power Handling 300 W(AES)
Continuous Program Power Capacity 600 W
Sensitivity 97 dB
Frequency Range 45-3500 Hz
Voice Coil Diameter 76.2 mm (3.0 in)
Voice Coil Material Copper
Former Material Kapton
Effective Piston Diameter 331 mm (13.0 in)
Flux Density 1.2T

 

Physical Information

Physical Information

Magnet Material Ferrite
Basket Material Aluminium
Surround Material Cloth
Cone Material Paper
Dust Cap Material Paper
Spider Material Cotton (Single)
Gasket EVA
Pole Design T-Pole
Woofer Cone Treatment No Treatment

 

Parameters

Parameters

Fs 48 Hz
Re 5.7 Ω
Qms 5.39
Qes 0.43
Qts 0.4
BL 19.19 Tm
Mms 92.19 g
Mmd 77.81 g
Vas 123.35 lt
Sd 855 cm2
Le 0.44 mH
Eff (η₀) 3.09%
Cms 1.2 e-04 m/N
Xmax 3.9 mm
Hag 9.0 mm
Hvc 16.8 mm

 

Mounting And Shipping Information

Mounting And Shipping Information

Diameter 391.5 mm (15.4 in)
Baffle Cutout Diameter 353.4 mm (13.9 in)
Mounting Hole Diameter 372 mm (14.6 in)
Bolt Circle Diameter 8 x Ø 6.5 mm
Depth 150.8mm (5.9 in)
Flange and Gasket Thickness 15.6 mm (0.61 in)
Net Weight 8 kg
Shipping Units 1
Shipping Weight 9 kg
Shipping Box 430 x 430 x 220 mm
Service Kit

Service Kit

Recone Kit N/A

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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