1. speaker sound not clear, clearity is low, speaker sound seems have touch sound when working, sound performance is not good
2. Speaker cone broken, dustcap broken, speaker out of sharp, speaker metal frame is easy rusty
3. Speaker is work fine just start to use, but after a white or been sometime, speaker suddenly not work, low sound, or no sound
4. Speaker hit on product inside found strange sound, or speaker power and impedanct not match with product circle board, speaker not powered well.
But our XDEC speaker factory is a professional speaker manufacturer, strike for quality first, focos on client experienc and aim at Keep improved quality and fullfill client various needs. Customer first, quality first, , we XDEC take clients experience as prior job, our speaker is cover many products types, like multimedia speaker, headphone speaker, mylar speaker, vibration speaker, tablet speaker, micro speaker , waterproof speaker, box speaker and so on. we try our best to solve speaker problem and keep provide good quality speaker to client. in XDEC factory, we will do twice 100% speaker each test on sound check, to make sure speaker are working fine in our produce line, our engineer team also will design the suitable packing material and choose suitable logist way to ship the speaker to client warehouse safely. Give client a best quality speaker !