8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts
8 Inch Bass / Mid Range Woofer with RMS 70 Watts

8 Inch Bass / Mid Range Woofer with RMS 70 Watts

Model NO.
8SB25-1
Delivery:
FOB
Minimum order quantity:
500 sets
Supply Ability:
60,000 sets / Month
Country of Origin:
Ningbo, China
Stock Time:
35 Days
Nominal Diameter 8 Inch / (210 x 210 mm), Power Handling 70 watts, Sensitivity 92 dB, Frequency Response 90 Hz - 4 kHz, Voice Coil Diameter 1 Inch / 25 mm
Quantity:
 Features

1. Nominal Diameter  8"/ 210 mm
2. Power Handling 70 watts
3. Sensitivity 92 dB
4. Frequency Response   90 Hz - 4 kHz
5. Voice Coil Diameter 1.0"/ 25 mm
6. Ferrite Magnet  27 Oz
7. Pressed Steel Chassis type
8. Applications as bass / mid range woofer for PA speaker 

 Specifications

SPECIFICATIONS
Model No.8SB25-1
Nominal Diameter8"/ 210 mm
RMS Power70 watts
MAX Power140 watts
Sensitivity (1w/1m)92 dB
Frequency Range90 Hz - 4 kHz
Voice Coil Diameter1.0"/ 25 mm
Available Impedances4 / 8 Ω
Magnet Size27 Oz
Magnet MaterialFerrite
Chassis typePressed Steel
Voice Coil MaterialCopper
Former MaterialKapton
Dust Dome MaterialPaper
Suspension MaterialPolycotton
Surround MaterialFabric
Cone MaterialPaper
THIELE SMALL PARAMETERS
Fs80 Hz
Qes1.15
Qms7.29
Qts0.99
Vas14.14 L
Sd0.0222 m2
η00.67%
Mms17.95 g
BI5.42 Txm
Cms0.21 mm/N
Rms1.28 WM
Le1k0.00 mH
MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter8.31"/ 211 mm
Bolt Circle Diameter 7.60"/ 193 mm
Baffle Cut-out Diameter6.89"/ 175 mm
Overall Depth3.35"/ 85 mm
Net Weight1.4 kgs / 3.09 lbs

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