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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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  4. 3.5 Inch Neodymium Full Range Woofer RMS 20 Watts
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acoustic bass,electric bass,subwoofer,speakers,Neodymium Full Range Woofer
acoustic bass,electric bass,subwoofer,speakers,Neodymium Full Range Woofer
acoustic bass,electric bass,subwoofer,speakers,Neodymium Full Range Woofer
acoustic bass,electric bass,subwoofer,speakers
acoustic bass,electric bass,subwoofer,speakers,Neodymium Full Range Woofer
acoustic bass,electric bass,subwoofer,speakers,Neodymium Full Range Woofer
acoustic bass,electric bass,subwoofer,speakers

3.5 Inch Neodymium Full Range Woofer RMS 20 Watts

Model NO.
35SB25N-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 3.5" / (90 x 90 mm), Power Handling 20 watts, Sensitivity 92 dB, Frequency Response 150 Hz - 18 kHz, Voice Coil Diameter 1.0" / 25 mm
Quantity:
Listen Acoustic 3.5 inch neodymium woofer
Features

1. Nominal Diameter 3.5"/ (90 x 90 mm)
2. Power Handling 20 watts
3. Sensitivity 92 dB
4. Frequency Response 150 Hz - 18 kHz
5. Voice Coil Diameter 1.0"/ 25 mm
6. Neodymium Magnet 60 mm
7. Pressed Steel Chassis type
8. Applications as full range woofer for PA speaker

Specifications

SPECIFICATIONS
Model No.35SB25N-1
Nominal Diameter3.5"/ (90 x 90 mm)
RMS Power20 watts
MAX Power40 watts
Sensitivity (1w/1m)92 dB
Frequency Range150 Hz - 18 kHz
Voice Coil Diameter1.0"/ 25 mm
Available Impedances4 / 8 Ω
Magnet Size60 mm
Magnet MaterialNeodymium
Chassis typePressed Steel
Voice Coil MaterialCopper clad
Former MaterialKapton
Dust Dome MaterialPaper
Suspension MaterialPolycotton
Surround MaterialPU
Cone MaterialPaper
THIELE SMALL PARAMETERS
Fs140 Hz
Qes0.3
Qms3.82
Qts0.28
Vas1.17 L
Sd0.0044 m2
η01.00%
Mms3.05 g
BI5.31 Txm
Cms0.43 mm/N
Rms0.70 WM
Le1k0.00 mH
MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter4.33"/ 110 mm
Bolt Circle Diameter 3.80"/ 96.5 mm
Baffle Cut-out Diameter3.27"/ 83 mm
Overall Depth5.83"/ 148 mm
Net Weight0.42 kgs / 0.93 lbs

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