SB ACOUSTICS SB23MFCL45-4 8” 4ohm Ferrite SUBWOOFER Loudspeaker

SB ACOUSTICS SB23MFCL45-4 8” 4ohm Ferrite SUBWOOFER Loudspeaker

Product Description:

SB Acoustics is known for their high value products.
And the SB23MFCL45-4 is no exception.
Offering the benefits of a stiff polypropylene cone of a smooth well-damped sound quality.
It also one of the quality’s that allows this subwoofer to be used in small enclosures.
A powerful an exceptionally stable subwoofer for any compact subwoofer DIY project.

Key Features:

• Long stroke design
• Linear high stability surround
• Low damping rubber surround
• Long copper voice coil
• Non-conducting reinforced fibre glass coil former
• Very stiff mineral filled polypropylene cone
• Vented cast aluminum chassis
• Large vented motor system
• Optimized for smaller enclosures

SB23MFCL45-4 Specifications:

• Woofer Type: Subwoofer
• Nominal Diameter: 8”
• Power Handling (RMS): 150 Watts
• Impedance (Z): 4 Ohms
• Sensitivity: 87.4 dB(2.83V/1m)
• Voice Coil Diameter: 45.5 mm
• Magnet Weight: 2.0 kg
• DC Resistance (Re): 3.3 Ohms
• Voice Coil Inductance (Le): 0.73 mH
• Resonant Frequency (Fs): 27 Hz
• Mechanical Q (Qms): 7.7
• Electromagnetic Q (Qes): 0.36
• Total Q (Qts): 0.34
• Diaphragm Mass Inc. Airload (Mms): 59 g
• Mechanical Compliance of Suspension (Cms): 0.59 mm/N
• Surface Area of Cone (Sd): 210 cm2
• BL Product (BL): 9.6 Tm
• Compliance Equivalent Volume (Vas): 37 Ltr
• Maximum Linear Excursion (Xmax): 24 mm (p-p)
• Driver’s Mechanical Losses (Rms): 1.3 kg/s
• Cone / Diaphragm Material: Polypropylene
• Surround Material: Rubber
• Voice Coil Wire Material: Copper
• Voice Coil Former: Fibre glass
• Magnet Material: Ferrite
• Overall Outside Diameter: 234 mm
• Overall Depth: 122.1
• Baffle Cutout Diameter: 203 mm

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk