SB15SFCR39-4
UK STOCK ITEM
The SB Acoustics SB15SFCR39-4 is a unique 5x8 inch 'racetrack' style midwoofer featuring a robust vented steel chassis and a hard paper cone. This 4 ohm drive unit has that lovely warm, fast paper cone sound with good bass weight. Ideal for tall slim cabinets. Fantastic value.
Also available in 8 ohms: SB15SFCR39-8.
A matching passive radiator is available: SB15SFCR39-0
| Resonant frequency (fs) | 31.5 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 7.9 |
DC resistance (Re) | 3.5 Ω |
| Electrical Q factor (Qes) | 0.34 |
Max power handling | 80 W |
| Total Q factor (Qts) | 0.33 |
Sensitivity (2.83V/1m) |
89.5dB |
| Equivalent volume (Vas) | 47.8L | Chassis |
253 x 153mm |
