DB Drive P5W 15
Subwoofer
15″ / 381 mm
Nominal diameter
36 Hz
Resonance
0.14
Q factor
98 dB
Sensitivity
1800 W
Program Power
Discontinued
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.5
- dB
- Resonance frequency (free air)
- fS
- 35.7
- Hz
- Mechanical quality factor
- QMS
- 4.87
- Electrical quality factor
- QES
- 0.14
- Total quality factor
- QTS
- 0.14
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 1800
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.4
- Ω
- Inductance (1kHz, in series)
- LE
- 5.2
- mH
- Force factor (in series)
- Bl
- 37.8
- N/A
- Motor constant
- Bl/√RE
- 14.9
- N/√W
- Effective diameter
- 325
- mm
- Effective area
- SD
- 832
- cm²
- Moving mass
- MMS
- 134.6
- g
- Moving mass (without air load)
- MMD
- 117.9
- g
- Stiffness
- KMS
- 6.67
- N/mm
- Compliance
- CMS
- 150
- µm/N
- Equivalent volume to the compliance
- VAS
- 147
- L
- Mechanical resistance
- RMS
- 6.2
- N·s/m
- Nominal diameter
- 15
- ″
- 381
- mm
- Volume occupied by the driver (estimated)
- 4.3
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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