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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,bass,speakers,Subwoofer
Drivers,bass,speakers,Subwoofer
Drivers,bass,speakers,Subwoofer
Drivers,bass,speakers,Subwoofer
Drivers,bass,speakers,Subwoofer
Drivers,bass,speakers,Subwoofer

15 Inch Sub Bass Range Woofer with RMS 400 Watts

Model NO.
15SA75-2S
Delivery:
FOB
Minimum order quantity:
500 pieces
Supply Ability:
60,000 pieces / Month
Country of Origin:
Ningbo, China
Stock Time:
35 Days
Nominal Diameter 15" / 390 mm, Power Handling 400 watts, Sensitivity 95 dB, Frequency Response 40 Hz -2 kHz, Voice Coil Diameter 3" / 75 mm
Quantity:
Listen Acoustic 15 inch Subwoofer electric bass 
Features

1. Nominal Diameter 15 inch / 390 mm
2. Power Handling 400 watts
3. Sensitivity 95 dB
4. Frequency Response 40 Hz -2 kHz
5. Voice Coil Diameter 3"/ 75 mm
6. Ferrite Magnet 65 Oz
7. Pressed Steel Chassis type
8. Applications as Sub Bass range woofer for PA speaker

Specifications

SPECIFICATIONS
Model No.15SA75-2S
Nominal Diameter15"/ 390 mm
RMS Power400 watts
MAX Power800 watts
Sensitivity (1w/1m)95 dB
Frequency Range40 Hz - 2 kHz
Voice Coil Diameter3.0"/ 75 mm
Available Impedances4 / 8 Ω
Magnet Size65 Oz
Magnet MaterialFerrite
Chassis typePressed Steel
Voice Coil MaterialCopper
Former MaterialBlack Aluminium
Dust Dome MaterialPaper
Suspension MaterialPolycotton
Surround MaterialFabric
Cone MaterialPaper
THIELE SMALL PARAMETERS
Fs35 Hz
Qes0.36
Qms7.24
Qts0.34
Vas134.01 L
Sd0.0845 m2
η01.59%
Mms150.13 g
BI17.51 Txm
Cms0.13 mm/N
Rms4.62 WM
Le1k2.55 mH
MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter15.16"/ 385 mm
Bolt Circle Diameter 14.49"/ 368 mm
Baffle Cut-out Diameter13.82"/ 351 mm
Overall Depth5.83"/ 148 mm
Net Weight4.20 kgs / 9.27 lbs

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