Nominal diameter | 10″ / 254 mm |
Resonance | 30 Hz |
Q factor | 0.52 |
Sensitivity | 83.1 dB |
Linear excursion | ± 9 mm |
Program Power | 500 W |
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 30Hz
- Mechanical quality factor QMS 2.70
- Electrical quality factor QES 0.75
- Total quality factor QTS 0.52
Large signal parameters
- Maximum linear excursion xmax 9mm
- Air volume displaced at xmax VD 333cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 2Ω
- DC resistance RE 1.6Ω
- Inductance (1kHz) LE 1.16mH
- VC Diameter 51.6mm
Magnet
- Force factor Bl 7.9N/A
- Motor constant Bl/√RE 6.25N/√W
- Weight 1.28kg
Diaphragm
- Effective diameter 217mm
- Effective area SD 370cm²
- Moving mass MMS 155g
- Moving mass (without air load) MMD 150g
Suspensions
- Stiffness KMS 5.5N/mm
- Compliance CMS 182µm/N
- Equivalent volume to the compliance VAS 35.4L
- Mechanical resistance RMS 10.8N·s/m
Dimensions
- Nominal diameter 10″
- 254mm
- Baffle cutout diameter 232mm
- Mounting depth 135mm
- Volume occupied by the driver 3.6L
Similar subwoofers to Rockford Fosgate P1S2-10
Pride M9.12 D22 x 2 Ω |
---|
12″ Subwoofer |
fS | 33.4 Hz |
SD | 465 cm² |
|
QTS | 0.62 |
xmax | 17 mm |
SPL1W | 83.8 dB |
Bl/√RE | 8.55 |
Pmax | 1800 W |
Pride M9.12 S11 Ω |
---|
12″ Subwoofer |
fS | 32.8 Hz |
SD | 465 cm² |
|
QTS | 0.61 |
xmax | 17 mm |
SPL1W | 83.5 dB |
Bl/√RE | 8.38 |
Pmax | 1800 W |