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Ningbo Listen-Acoustic Manufacturing Ltd.,315000About UsNo.722, Changyang Road, Jiangbei District, Ningbo, ChinaListen-Acoustic was founded in 2010 in Ningbo China. We manufacture all essential components of loudspeaker boxes inhouse: Production of speakers, crafting of housings, and complex electronics ranging from passive crossovers to Class A/B amplifiers to digital high-power amplifiers with DSP and universal SMPS. Last but not least, we are extremely proud of the excellent sound tuning that is being applied by our team of engineers. Please enjoy !Ningbo Listen-Acoustic Manufacturing Ltd.,315000About UsNo.722, Changyang Road, Jiangbei District, Ningbo, ChinaListen-Acoustic was founded in 2010 in Ningbo China. We manufacture all essential components of loudspeaker boxes inhouse: Production of speakers, crafting of housings, and complex electronics ranging from passive crossovers to Class A/B amplifiers to digital high-power amplifiers with DSP and universal SMPS. Last but not least, we are extremely proud of the excellent sound tuning that is being applied by our team of engineers. Please enjoy !Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acoustic Manufacturing Ltd.,Ningbo Listen-Acous

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Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts
Drivers, acoustic bass, speakers, Mid Range Woofer, 12 inch bass mid range woofer with rms 200 watts

12 Inch Bass / Mid Range Woofer with RMS 200 Watts

Model NO.
12SA50-1
Delivery
FOB
Minimum order quantity
500 sets
Supply Ability
60,000 sets / Month
Country of Origin
Ningbo, China
Stock Time
35 Days
Nominal Diameter 12 Inch / (310 x 310 mm), Power Handling 200 watts, Sensitivity 94 dB, Frequency Response 60 Hz - 4.5 kHz, Voice Coil Diameter 2 Inch / 50 mm
Quantity:
12 inch Mid Range Speaker Bass Drivers
Features

1. Nominal Diameter 12"/ 310 mm
2. Power Handling 200 watts
3. Sensitivity 94 dB
4. Frequency Response 60 Hz - 4.5 kHz
5. Voice Coil Diameter 2.0"/ 50 mm
6. Ferrite Magnet 40 Oz
7. Pressed Steel Chassis type
8. Applications as bass mid range woofer for PA speaker

Specifications

SPECIFICATIONS
Model No.12SA50-1
Nominal Diameter12"/ 310 mm
RMS Power200 watts
MAX Power400 watts
Sensitivity (1w/1m)94 dB
Frequency Range60 Hz - 4.5 kHz
Voice Coil Diameter2.0"/ 50 mm
Available Impedances4 / 8 Ω
Magnet Size40 Oz
Magnet MaterialFerrite
Chassis typePressed Steel
Voice Coil MaterialCopper
Former MaterialKapton
Dust Dome MaterialPaper
Suspension MaterialPolycotton
Surround MaterialFabric
Cone MaterialPaper
THIELE SMALL PARAMETERS
Fs55 Hz
Qes0.54
Qms5.82
Qts0.49
Vas94.77 L
Sd0.0531 m2
η01.60%
Mms50.65 g
BI12.94 Txm
Cms0.24 mm/N
Rms2.50 WM
Le1k0.94 mH
MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter12.01"/ 305 mm
Bolt Circle Diameter 11.57"/ 294 mm
Baffle Cut-out Diameter11.14"/ 283 mm
Overall Depth4.92"/ 125 mm
Net Weight2.95 kgs / 6.51 lbs


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Address
No.722, Changyang Road, Jiangbei District, Ningbo, China
TEL
+86-574-8786-5631
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