18inch Subwoofer-Enhanced Professional Speakers SD-180028A

• Customization: Available
• Noise: <102dB
• Hi-Fi: Hi-Fi
• Model NO.: SD-180028A
• Operation Mode: Wire / Remote Control
• Speaker System: 2.0 Channel
• Application: Commercial
• Certification: CCC
• THD: <0.005%
• Hight: 206mm/8.11inch
• Specification: 18 Inch
• Trademark: AF
• Origin: Guangzhou China
• HS Code: 8518210000
• Production Capacity: 5000PC/Month

Product Description

Product Description

Specifications
Product Name	SD-180028A
Siz	18"
Rater Power	800W
Peak  Power	1600W
Impedance	8 ohm
Sensitivity	98dB
Frequency Response	35hz-1.5khz
Voice Coil Diameter	100mm(4inch)
Magnet Size	220*110*25mm
Aluminium Basket

THIELE&SMALL PARAMETERS
Resonant frequency (Fs)	35HZ
Dc resistance (Re)	5.6 ohm
Mechanical factor (Qms)	2.394
Electrical factor (Qes)	0.487
Total factor (Qts)	0.405
BL factor (Bl)	22.041T.M
Effective Moving mass (Mms)	192.341g
Effective Cas air load (Vas)	269.582L
Effective piston area (Sd)	132.700cm²

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