Share on (60469442459):


Model: Coaxial Ferrite Driver SD-CX1275-170
| Specification | Thiele&Small Parameters | ||
| Nominal Diameter | 12''/305mm | FS | 53.0HZ |
| Nominal Impedance | 8Ω | Re | 5.3 Ω |
| Minimum Impedance | 4.2 Ω (LF), 5.2 Ω (TW) | Qms | 4.15 |
| Frequency Range | 53-18000HZ | Qes | 0.42 |
| HF Unit | Qts | 0.38 | |
| Sentitivity(1W/1M) | 110db | Mms | 40.0G |
| AES Power | 60W | Cms | 0.21mm/N |
| Program Power | 120W | BL | 11.7T-M |
| Voice Coil Diameter | 1.7''/44mm | Sd | 522cm² |
| Magnet Diameter | 120mm | Vas | 83.0L |
| Winding Material | Aluminium | Mounting&Packing Information | |
| Diaphragm Material | Polyester | Overall Diameter | 313mm/12.23'' |
| LF Unit | Bolt Circle Diameter | 297mm/11.7'' | |
| Sentitivity(1W/1M) | 98.0db | Baffle Cutout Diameter | 279mm/10.9'' |
| AES Power | 400W | N.Of Mounting Holes | 8 pcs |
| Program Power | 450W | Mounting Holes Diameter | 6.7mm |
| Flux Density | 1.05T | Depth | 203mm/8'' |
| Voice Coil Diameter | 3''/75mm | Net Weight | 7.85kg |
| Magnet Diameter | 170mm | Shipping Weight | 32.6kg |
| Winding Material | Copper Clad Aluminium | Shipping Box | 610*330*440mm/4pcs |




![]()
Standard Package:
Plastic bag + specialized inner box + shipping carton(print product model, shipping mark, and customer requested logo....)

Mass production: by sea,by air or by train.....
Sample: express courier services,like DHL,UPS,TNT,FEDEX....


Company Information:
As one of the OEM & ODM suppliers,We specialize in designing,manufacturing and distributing all kinds of products and accessories for customers.
We factory have tweeter speaker,woofer speaker,coacial speaker,the family KTV,professional audio article,professior preamp article,professilnal poticl,microphone article and etc.
Our Sales Teams at April 5th,2015,Guangzhou Exhibition:

Quality Control:
And Our Company have a very strict interpretation of rules and procedures of Quality Control:
IQC: In coming material quality control.
Incoming material will be tested and checked by various test equipment and self-invented measure tools, Quality was controlled from the beginning and defective products was stopped from the sources
IPQC: In process quality control.
An inspection to every one hours to make sure all things are matched with technical requirement and workers do as SOP(STANDARD OPERATION PROCEDURE) when in process.
PQC: Products quality control
Full inspections will be made before packaging for all products.
FQC: Finished Quality Control
What’s more,an extra spot-check will do before shipment as well. Products will be sent only after all are confirmed without quality problems.
![]()
Pre sale service:
Quick Response: Inquiry will be tried to replied within two hours or no later than 12 hours during working days.
Advice and recommendations: Advice and similar products will be provided.
Customization: We can customize and produce to your special requirements.
During production:
Production status: Will be updated every week.
Pre- notice for shipment: Per-notice to arrange delivery or shipments 7 to 10 days before production finished.
Product Confirm: Pictures of products and packages will be taken and sent for confirm before delivery and payment. If full container, pictures of products loading process will be taken and sent for reference as well.
Custom clearance: All documents like commercial invoice,packing list,B/L,or other documents will be prepared in time for custom clearance and any assistance if need.
After sale service:
ETA notice: ETA(ESTIMATED TIME OF ARRIVAL) notice will be provided after delivery.
Guarantee/Warranty: For all products 12 months guarantee/warranty will be provided.
Complaints solve: Will be compensated if all situation occurs, like missing quality, wrong goods deliver, defective quality.
Latest products news: The newest products and updates will be noted.

New products from manufacturers at wholesale prices