Low distortion high performance woofer:
The Satori WO24P-8 is a high performance 9.5 inch 8 ohm woofer bass loudspeaker drive unit from the flagship Satori range by SB Acoustics. Features include a hard paper / pulp cone, an aerodynamic low compression high airflow cast aluminium chassis and a large motor system with twin faraday shorting rings.
Also available in 4 ohms: WO24P-4.
Key Features:
- Hard paper cone for improved piston operation (made in-house).
- Large optimised motor system with under-cut pole piece and dual shorting rings.
- Vented aerodynamic cast aluminium chassis for optimum strength and low compression.
- Soft low damping rubber surround for optimum transient response.
- Linear symmetric suspension design for improved dynamic performance.
- Non-conducting fibre glass voice coil former for minimum damping.
- Long life silver lead wires attached 180° apart for improved stability.
- Vented pole piece for reduced compression.
- Low piston to chassis diameter ratio.
- Gasket and bolt hole protrusions for reduced coupling to speaker cabinet.
Basic parameters:
| Resonant frequency (fs) |
24.5 Hz |
Nominal impedance (Zn) |
8 Ω |
| Mechanical Q factor (Qms) |
5.7
|
DC resistance (Re) |
5.8 Ω |
| Electrical Q factor (Qes) |
0.41
|
Max power handling |
90 W |
| Total Q factor (Qts) |
0.38
|
Sensitivity (2.83V/1m)
|
87.5dB
|
| Equivalent volume (Vas) |
87.5L |
Chassis diameter |
242mm |
Here's the full datasheet:
