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SB Acoustics SB23MFCL45-4

SB Acoustics SB23MFCL45-4 drawing

SB Acoustics SB23MFCL45-4 graph

SB Acoustics SB23MFCL45-4

SB23MFCL45-4

Categories: 8-10 inch Bass Speakers SB Acoustics Subwoofers

SB Acoustics SB23MFCL45-4 Polypropylene Subwoofer

£113.31

UK STOCK ITEM

The SB Acoustics SB23MFCL45-4 is an 8 inch 4 ohm subwoofer featuring a mineral loaded polypropylene cone and a vented cast aluminium chassis. Long throw design specifically optimised for small enclosures.

Also available in 8 ohms: SB23MFCL45-8

Key Features:

Long stroke design.
Linear high stability suspension.
Low damping rubber surround.
Long copper voice coil.
Non-conducting reinforced fibre glass coil former.
Very stiff mineral filled Polypropylene cone.
Vented cast aluminium chassis.
Large vented motor system.
Long life silver lead wires.
Optimised for smaller enclosures.

Basic parameters:

Resonant frequency (fs)	27 Hz	Nominal impedance (Zn)	4 Ω
Mechanical Q factor (Qms)	7.7	DC resistance (Re)	3.3 Ω
Electrical Q factor (Qes)	0.36	Max power handling	150W
Total Q factor (Qts)	0.34	Sensitivity (2.83V/1m)	87.5dB
Equivalent volume (Vas)	37L	Chassis diameter	234mm

Here's the full datasheet:

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