40mm speaker unit DIY headphone unit 40MM big headphone speaker HIFI fever
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
Top headphones feature a section machine unit, 40MM diameter, 32 ohms, the specific model is unknown, the sound quality is absolutely fever. Professional DJ studio dedicated neodymium speakers, sensitivity 108DB, 2200 mW maximum output power, frequency response: 18-250000HZ, can provide distortion-free bass, treble and precise. Unit containing surface cover, can effectively protect the unit from damage diaphragm before this issue, you can remove the face cover. Unit, wire, plugs are DIY materials, when you received the goods, please do not direct welding materials, we have tested and checked before shipping, please test with wire at first, and use a multimeter to measure,any problem,please contact Customer Service in time.
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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