SB ACOUSTICS SB15SFCR39-8 5×8” 8ohm Ferrite Racetrack SFCR Midwoofer Loudspeaker

SB ACOUSTICS SB15SFCR39-8 5×8” 8ohm Ferrite Racetrack SFCR Midwoofer Loudspeaker

Product Description:

SB Acoustics SB15SFCR39-8 5×8″ Paper Cone Midwoofer.
Racetrack design. Hard paper cone (made in-house). Optimized motor system.
Non-conductive reinforced vented coil former. Symmetric suspension.
Low damping rubber surround. Long-life silver lead wires. Vented chassis

Key Features:

• Racetrack design
• Hard paper cone (made in-house)
• Optimized motor system
• Non-conductive reinforced vented coil former
• Symmetric suspension
• Low damping rubber surround
• Long life silver lead wires
• Vented chassis

SB15SFCR39-8 Specifications: 

• Woofer Type: Midwoofer
• Nominal Diameter: 5×8″
• Power Handling (RMS): 50 W
• Impedance (Z): 8 Ohms
• Sensitivity: 87 dB (2,83V; 1m)
• Voice Coil Diameter: 38,5 mm
• DC Resistance (Re): 6,2 Ohm
• Voice Coil Inductance (Le): 1,3 mH
• Resonant Frequency (Fs): 32 Hz
• Mechanical Q (Qms): 7.11
• Electromagnetic Q (Qes): 0.45
• Total Q (Qts): 0.42
• Diaphragm Mass Inc. Airload (Mms): 23 g
• Surface Area of Cone (Sd): 178 cm2
• BL Product (BL): 8,0 N/A
• Compliance Equivalent Volume (Vas): 48,3 l
• Overall Outside Diameter: 219,3 x 120,6 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