Model NO：TS-W309D4 10" SUBWOOFER SPEAKER NON-PRESSEDPAPER CONE IMPEDANCE:4Ω RATED POWER:850W MAX.POWER:400W FREQUENCY RESPONSE:44-4.5kHz SENSITIVITY:91 dB

TEL: +86-574-87037083、+86-574-87032813
E-mail: sales@asmelectronics.com

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Product Description
Dimensions
Company Info.
Specifications

- Commodity name: 12'' Subwoofer 850W Power Max
- Commodity ID: A-A022
- 型号: TS-W309D4
Model NO：TS-W309D4 10" SUBWOOFER SPEAKER NON-PRESSEDPAPER CONE IMPEDANCE:4Ω RATED POWER:850W MAX.POWER:400W FREQUENCY RESPONSE:44-4.5kHz SENSITIVITY:91 dB

Product Description

Model NO： TS-W309D4

Power Max: 850Watts

Power RMS 400 Watts

Voice Coil 2" AL v/c

Magnet 75oz

Detailed Photos
Who we are:
Ningbo ASM manufacturing, has become one of the largest company specialized in Sub- woofer, Car speaker, ceiling speaker, boom box, Professional sound. Manufacture in China.

Drawing on the strength of this organization and our passion for detail, Ningbo ASM is committed to providing its customers with the quality products that represents the best value for our customers' audio investment. We are dedicated to your continued satisfaction.
Car Subwoofer (TS-W309D4)

12"Car Subwoofer
Car speaker subwoofer, car woofer, 12 inch woofer
200 Watts Max power
2" AL v/c
75oz ferrite magnet
Who we are:
Ningbo ASM manufacturing, has become one of the largest company specialized in Sub- woofer, Car speaker, ceiling speaker, boom box, Professional sound. Manufacture in China.

The reason to work with Ningbo ASM manufacturing:
1) Focus on every detail
2) Full line PRO audio One-stop service
3) Well quality control and guarantee (Free spare parts)
4) Minimum OEM/ODM quantity request
5) Factory with Professional production technology

Drawing on the strength of this organization and our passion for detail, Ningbo ASM is committed to providing its customers with the quality products that represents the best value for our customers' audio investment. We are dedicated to your continued satisfaction.

You can see us at 3 Tradeshows we will attend:
NAMM IN January
PALM EXPO Beijing IN MAY
PROLIGHT + SOUND SHOW Shanghai IN October

Should you have any question or concern, please feel free to contact us @

Your attention will be highly appreciated!