GYIMPEX Audio subwoofer black color subwoofer 2*18'' inch powered active amplifier bass RS218 dual 18 inch subwoofer

A: Yes, some models we sell samples, some models not, please confirm with us directly.

A:Sample needs 3-5 days, mass production time needs 10-20 days for order quantity more than 

A: Low MOQ for some models, 1pc for sample checking is available. 

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

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

A: Yes, we offer 1 year warranty to our products.

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we can offer spare part with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.