Scan-Speak 30W/4558T06
Subwoofer
12″ / 300 mm
Nominal diameter
17 Hz
Resonance
0.32
Q factor
86 dB
Sensitivity
± 12.5 mm
Linear excursion
350 W
Program Power
![Scan-Speak 30W/4558T06 Subwoofer](/ScanSpeak/30W-4558T06/ScanSpeak_30W-4558T06_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.2
- dB
- Frequency response
- 17 - 1500
- Hz
- Resonance frequency (free air)
- fS
- 17.0
- Hz
- Mechanical quality factor
- QMS
- 5.01
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.32
- Maximum linear excursion
- xmax
- 12.5
- mm
- Maximum excursion before damage
- xlim
- 28.0
- mm
- Air volume displaced at xmax
- VD
- 583
- cm³
- Power handling
- P
- 150
- W
- Program power
- Pmax
- 350
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 2.6
- Ω
- Inductance (1kHz, estimated)
- LE
- 0.72
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 33
- mm
- Force factor
- Bl
- 10.5
- N/A
- Motor constant
- Bl/√RE
- 6.51
- N/√W
- Air gap height
- HAG
- 8
- mm
- Effective diameter
- 244
- mm
- Effective area
- SD
- 466
- cm²
- Moving mass
- MMS
- 135
- g
- Moving mass (without air load)
- MMD
- 127.7
- g
- Material
- Anodized Aluminium
- Stiffness
- KMS
- 1.54
- N/mm
- Compliance
- CMS
- 650
- µm/N
- Equivalent volume to the compliance
- VAS
- 197
- L
- Mechanical resistance
- RMS
- 2.88
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Volume occupied by the driver
- 1.5
- L
- Net weight
- 6.3
- kg
- Frame material
- Die cast Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Scan-Speak 30W/4558T06 SPL & Impedance](/ScanSpeak/30W-4558T06/ScanSpeak_30W-4558T06_(Frequency_response_+_Impedance).png)
![Scan-Speak 30W/4558T06 Dimensions](/ScanSpeak/30W-4558T06/ScanSpeak_30W-4558T06_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)