SB ACOUSTICS 4" COAXIAL 2 WAY - PFC

2-WAY COAXIAL MID-WOOFER & TWEETER

Vented reinforced plastic chassis. Proprietary cone material with natural fibres made in-house. Soft low damping rubber surround for improved transient response. Optimized motor system. Non-resonant long life lead wires. Compact large surround dome tweeter built into the mid-woofer pole. Requires crossover.

Vented reinforced plastic chassis
Proprietary cone material with natural fibers made in-house
Soft low damping rubber surround for improved transient response
Optimized motor system
Non-resonant long life lead wires
Compact large surround dome tweeter

Tweeter specifications:
Nominal Impedance 4 Ω
DC resistance, Re 3.0 Ω
Voice coil diameter 12.4 m

Coaxial refers to the application of having the tweeter mounted centrally in the same driver mechanism as the mid-woofer. This offers a convenient solution for a compact box design utilizing a smaller facia without the additional tweeter mounting. Being mounted "Inside" the woofer also improves acoustic performance with optimal time delay between the drivers and offer the advantages of a single point source for a consistent acoustic center and a symmetrical dispersion pattern. SB Acoustics coaxial drivers require an external crossover network. This is to be custom developed by the designer depending on the extent of the application and the designers preferences in driver matching, etc. See datasheet ~3KHz 12dB/Octave. Read / Show More

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SB12PFC25-4-COAX - 4" MID/WOOFER COAXIAL More Info

Order Code	SB12PFC25-4-COAX
Impedance	4Ω (Re 3.1Ω)
Fs	58Hz
Sens.	87dB
Power	30Wrms
Qes	0.36
Qms	4.07
Qts	0.33
Vas	4.8L

More Info

Order Code : SB12PFC25-4-COAX

Availability: In Stock

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$79.50

SB12PFC25-4-COAX - 4" MID/WOOFER COAXIAL

$79.50

Order Code: SB12PFC25-4-COAX

Availability : In Stock

Product Details

Add To Cart

Order Code	SB12PFC25-4-COAX
Impedance	4Ω (Re 3.1Ω)
Fs	58Hz
Sens.	87dB
Power	30Wrms
Qes	0.36
Qms	4.07
Qts	0.33
Vas	4.8L

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SB12PFC25-4-COAX - Product Downloads

Description	File	Size
Datasheet	SB12PFC25-4-COAX.pdf	661 KB
Crossover PFC25-4-COAX	SB-PFC-COAX_Crossover.pdf	929 KB
Crossover suggestion documant from SBA	Crossover-for-PFC-or-PAC-Coaxial-Drivers.pdf	400 KB