12 inch full range speaker hot sale loudspeaker DJ woofer for KTV, SD CX1275 170

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Product Overview

Description


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Model: Coaxial Ferrite Driver SD-CX1275-170

SpecificationThiele&Small Parameters
Nominal Diameter12''/305mmFS53.0HZ 
Nominal Impedance8Ω Re5.3 Ω
Minimum Impedance4.2 Ω (LF), 5.2 Ω 
(TW)
Qms 4.15 
Frequency Range 53-18000HZQes0.42
 HF Unit Qts0.38
Sentitivity(1W/1M)110db Mms40.0G
AES Power60W Cms0.21mm/N
Program Power120W BL11.7T-M
Voice Coil Diameter1.7''/44mmSd 522cm² 
Magnet Diameter120mm Vas 83.0L 
Winding MaterialAluminium Mounting&Packing Information  
Diaphragm MaterialPolyester Overall Diameter313mm/12.23'' 
 LF Unit Bolt Circle Diameter297mm/11.7'' 
Sentitivity(1W/1M)98.0db Baffle Cutout Diameter279mm/10.9''
AES Power400W N.Of Mounting Holes8 pcs 
Program Power450W Mounting Holes Diameter 6.7mm
Flux Density1.05T Depth 203mm/8'' 
Voice Coil Diameter3''/75mm Net Weight  7.85kg 
Magnet Diameter170mm Shipping Weight 32.6kg 
Winding MaterialCopper Clad Aluminium Shipping Box 610*330*440mm/4pcs 


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Packaging & Shipping

Product Packaging

Standard Package: 

Plastic bag + specialized inner box + shipping carton(print product model, shipping mark, and customer requested logo....).jpg

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Mass production: by sea,by air or by train.....

Sample: express courier services,like DHL,UPS,TNT,FEDEX....

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Company Information

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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:

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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

Whats more,an extra spot-check will do before shipment as well.  Products will be sent only after all are confirmed without quality problems.

Our Services

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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.

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0.0329 s.