Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-07-02 05:55
499
Company Profile
By certification [File Integrity]
Contact：gzshangsheng(Mr.)
Email：
Telephone：
Phone：
Area：Guangdong
Address：No.13 Bi Village North Road, Yingbin Avenue, Huadu District, Guangzhou, China
Website：http://www.soundsingpros.com/ http://gzshangsheng.shanxismy.com/
SD15-115A is a high sensitivity mid bass speaker. Light and deep cone make this speaker with more mid range frequency. It is quite suitable for indoor two way system.
Speakers Feature
High quality 3” copper wire voice coil
Aluminum basket
Specifications
Nominal Diameter: 390mm/ 15 inch
Rated Impedance: 8 OHM
Sensitivity: 97 dB
Frequency Range: 40 Hz –3600Hz
Peak Power: 450 W
RMS Power: 900 W
Voice Coil Diameter: 75mm/ 3 inch
Voice Coil Material: Copper
Number of layers: Outside
Cone Material: Paper Cone
Surround Material: Cloth
Surround Design: Triple roll
Basket Materials: Aluminum
Magnet Materials: 97.2Oz Ferrite
T/S Parameters
Resonance Frequency: 40Hz
Electrical Quality Factor (Qes): 0.651
Mechanical Quality Factor (Qms): 7.363
Total Quality Factor (Qts): 0.598
Cone Area (Sd) : 3630.5px²
Mechanical Mass (Mms) : 192.339g
BL: 19.689T.M.
Mounting Information:
Overall Diameter:390mm/15inch
Baffle Cutout Diameter: 352mm/13.85 inch
Bolt Circle Diameter: 370mm/14.56inch
Overall Depth: 180mm/ 7.09 inch
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