SB Acoustics SB15SFCR39-4 Bass-mid woofer

SB Acoustics SB15SFCR39-4 Bass-mid woofer

Impedance (Z)
4 Ω
Power Handling (RMS)
80 Watts
Resonant Frequency (Fs)
31.5 Hz

€47.45

6 in stock

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SKU: SB15SFCR39-4 Categories: , ,
Description

Highlights

  • 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

 

Product Details

 

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

Specifications

Article numberSB15SFCR39-4
EAN8785256845422
Woofer TypeBass-mid woofer
Nominal Diameter5×8"
Power Handling (RMS)80 Watts
Impedance (Z)4 Ω
Sensitivity (SPL at 1m / 2.83V)89.5 dB
Voice Coil Diameter38.5 mm
DC Resistance (Re)3.5 ohms
Voice Coil Inductance (Le)0.88 mH
Resonant Frequency (Fs)31.5 Hz
Mechanical Q (Qms)7.9
Electromagnetic Q (Qes)0.34
Total Q (Qts)0.33
Diaphragm Mass Inc. Airload (Mms)24 g
Mechanical Compliance of Suspension (Cms)1.06 mm/N
Surface Area of Cone (Sd)178 cm2
BL Product (BL)7.0 Tm
Compliance Equivalent Volume (Vas)47.8 liters
Maximum Linear Excursion (Xmax)5.5 mm
Article numberSB15SFCR39-4
EAN8785256845422
Additional information
Woofer TypeBass-mid woofer
Nominal Diameter5×8″
Power Handling (RMS)80 Watts
Impedance (Z)4 Ω
Sensitivity (SPL at 1m / 2.83V)89.5 dB
Voice Coil Diameter38.5 mm
DC Resistance (Re)3.5 ohms
Voice Coil Inductance (Le)0.88 mH
Resonant Frequency (Fs)31.5 Hz
Mechanical Q (Qms)7.9
Electromagnetic Q (Qes)0.34
Total Q (Qts)0.33
Diaphragm Mass Inc. Airload (Mms)24 g
Mechanical Compliance of Suspension (Cms)1.06 mm/N
Surface Area of Cone (Sd)178 cm2
BL Product (BL)7.0 Tm
Compliance Equivalent Volume (Vas)47.8 liters
Maximum Linear Excursion (Xmax)5.5 mm
Shipping & Delivery
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