Beyma 8WRS300
Woofer
8″ / 200 mm
Nominal diameter
69 Hz
Resonance
0.3
Q factor
93 dB
Sensitivity
± 6 mm
Linear excursion
600 W
Program Power
![Beyma 8WRS300 Woofer](/Beyma/8WRS300/Beyma_8WRS300_(Photo_1).png)
![Beyma 8WRS300 Woofer](/Beyma/8WRS300/Beyma_8WRS300_(Photo_2).png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.9
- dB
- Frequency response
- 70 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 69.0
- Hz
- Mechanical quality factor
- QMS
- 2.70
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.30
- Maximum linear excursion
- xmax
- 6.0
- mm
- Maximum excursion before damage
- xlim
- 32.0
- mm
- Air volume displaced at xmax
- VD
- 132
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.9
- Ω
- Inductance (1kHz)
- LE
- 0.9
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 15
- mm
- Force factor
- Bl
- 15.5
- N/A
- Motor constant
- Bl/√RE
- 6.38
- N/√W
- Air gap height
- HAG
- 8
- mm
- Effective diameter
- 167
- mm
- Effective area
- SD
- 220
- cm²
- Moving mass
- MMS
- 28
- g
- Moving mass (without air load)
- MMD
- 25.6
- g
- Stiffness
- KMS
- 5.21
- N/mm
- Compliance
- CMS
- 192
- µm/N
- Equivalent volume to the compliance
- VAS
- 13.1
- L
- Mechanical resistance
- RMS
- 4.5
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Overall diameter
- 210
- mm
- Baffle cutout diameter
- 180
- mm
- Overall depth
- 95
- mm
- Volume occupied by the driver (estimated)
- 1.1
- L
- Net weight
- 3.25
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Beyma 8WRS300 SPL & Impedance](/Beyma/8WRS300/Beyma_8WRS300_(Frequency_response_+_Impedance).png)
![Beyma 8WRS300 Dimensions](/Beyma/8WRS300/Beyma_8WRS300_(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)