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UK STOCK ITEM
The SB13PFCR25-4 by SB Acoustics is a 5 inch 4 ohm midwoofer speaker featuring a blended paper fibre cone, a vented reinforced plastic chassis and an optimised motor system. Like other SB Acoustics plastic chassis drivers, the SB13PFCR25-4 has a smooth response and is incredible value for money.
Also available in 8 ohms: SB13PFCR25-8.
|Resonant frequency (fs)||44 Hz||Nominal impedance (Zn)||4 Ω|
|Mechanical Q factor (Qms)||2.6
||DC resistance (Re)||3.2 Ω|
|Electrical Q factor (Qes)||0.33
||Max power handling||40 W|
|Total Q factor (Qts)||0.29
|Equivalent volume (Vas)||13.4L||Chassis diameter