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55-2971
Woofer with Polypropelyne Cone and Rubber Surround, 8", 70W RMS at 8 Ohm
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Product Information
ManufacturerMULTICOMP PRO
Manufacturer Part No55-2971
Newark Part No.80R7010
Technical Datasheet
Driver TypeWoofer
Impedance8ohm
External Diameter - Metric203mm
External Width - Metric-mm
Power Rating Nom70W
Resonant Frequency28.8Hz
Sound Pressure Level (SPL)89dB
Speaker ShapeRound
External Diameter - Imperial7.992"
External Width - Imperial-"
Product Dimensions203mm x 76mm
Frequency Response Min50Hz
Frequency Range50Hz to 6kHz
Frequency Response Max6kHz
Temperature Grade-
IP Rating-
Product Range-
Speaker MountingPanel Mount
Power Rating Max70W
External Length - Metric-
External Depth - Metric76mm
External Length - Imperial-
External Depth - Imperial2.992"
SVHCNo SVHC (23-Jan-2024)
Product Overview
Low cost general replacement woofer is ideal in a two way cabinets or as a compact subwoofer. It is perfect for a wide variety of home or autosound applications and is ideal for either ported or sealed enclosures.
- Rated Impedance: 8 ohms
- Operating Bandwidth: 50Hz ~ 6KHz
- Power Handling Capacity: 70W RMS
- Sensitivity (1W/M): 89 dB
- Voice Coil Diameter: 1 inch
- Overall frame diameter: 8.00
- Resonance Frequency Fs: 28.8 Hz
- DC Resistance Re: 7.2 ohm
- Mechanical Q Factor Qms: 3.4
- Electrical Q Factor Qes: 0.5226
- Total Q Factor Qts: 0.4529
- Equivalent Cas air load Vas: 98.26 liters
- Coil Inductance Le: .5645 mH
- Efficiency Bandwidth Product EBP 55.1
- Voice Coil Over Hang X-max 3.5mm
- Efficiency Bandwidth Product EBP 55. 1
- Cutout: 7.17"
- Mounting Depth: 2.99"
- Basket: Stamped Steel
- Magnet Type: 20 OZ
- Cone Material: Polypropylene
- Surround: Rubber
- Dust Cap: Polypropylene
- Damper: Cloth
Technical Specifications
Driver Type
Woofer
External Diameter - Metric
203mm
Power Rating Nom
70W
Sound Pressure Level (SPL)
89dB
External Diameter - Imperial
7.992"
Product Dimensions
203mm x 76mm
Frequency Range
50Hz to 6kHz
Temperature Grade
-
Product Range
-
Power Rating Max
70W
External Depth - Metric
76mm
External Depth - Imperial
2.992"
Impedance
8ohm
External Width - Metric
-mm
Resonant Frequency
28.8Hz
Speaker Shape
Round
External Width - Imperial
-"
Frequency Response Min
50Hz
Frequency Response Max
6kHz
IP Rating
-
Speaker Mounting
Panel Mount
External Length - Metric
-
External Length - Imperial
-
SVHC
No SVHC (23-Jan-2024)
Technical Docs (2)
Associated Products
3 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (23-Jan-2024)
Download Product Compliance Certificate
Product Compliance Certificate