18inch Subwoofer-Enhanced Professional Speakers SD-180070A

• Customization: Available
• Noise: <102dB
• Hi-Fi: Hi-Fi
• Model NO.: SD-180070A
• Operation Mode: Wire / Remote Control
• Speaker System: 2.0 Channel
• Application: Commercial
• Certification: CCC
• THD: <0.005%
• Hight: 210mm/8.26inch
• Specification: 18 Inch
• Trademark: AF
• Origin: Guangzhou China
• HS Code: 8518210000
• Production Capacity: 5000PC/Month

Product Description

Product Description

Specifications
Product Name	SD-180070A
Siz	18"
Rater Power	1000W
Peak  Power	2000W
Impedance	8 ohm
Sensitivity	98dB
Frequency Response	35hz-2khz
Voice Coil Diameter	99.6mm(4inch)
Magnet Size	220*110*25mm
Aluminium Basket

THIELE&SMALL PARAMETERS
Resonant frequency (Fs)	35HZ
Dc resistance (Re)	4.6 ohm
Mechanical factor (Qms)	1.829
Electrical factor (Qes)	0.376
Total factor (Qts)	0.312
BL factor (Bl)	25.051T.M
Effective Moving mass (Mms)	204.602g
Effective Cas air load (Vas)	188.957L
Effective piston area (Sd)	130.700cm²

Detailed Photos

 

FAQ

Q1: What is our warranty for speaker drivers?

 

For our speaker driver, we have one-year warranty.

 

Q2:How can i get a sample ?

 

If you need some samples to test,we can make as per your request .

 

You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks.

 

Q3:How much the transportation freight of samples?

 

The freight depends on the weight and packing size and your area.

 

Q4:Is it OK to print my logo on the product?

 

Yes.Please inform us formally before our production and confirm the design firstly based on our sample.

 

Q5:Can you produce according to customers' design?

 

yes.we mainly do the OEM/ODM service.

 

Q6:What's the minimum order quantity(MOQ)?

 

MOQ is 50pcs-500pcs each model size.

 

Q7:How about the delivery time?

 

For sample: 10-15 days

 

For order: 30-45 days