3.5mm Impedance Adapter
3.5mm Male to 3.5mm Female Impedance Adapter Conventer Plug for HiFi Player/Earphone/AMP
- Impedance adapter is used for noise reduction to reduce background noise , protect hearing ,it suit for high sensitivity low impedance headphones .
- Make the sound more pure .
- Whether you use any headphones, any player, any amp, noise all filtered
- Connector : 3.5mm Male to 3.5mm Female
- Black pins：20 ohm (25-35 ohm) Because the impedance range is too small, it is hard to make sure it is 100% 20 ohm
- Red pins：75 ohm (70-80 ohm) Because the impedance range is too small, it is hard to make sure it is 100% 75 ohm.
- Green pins: 120-150 ohm
- Blue pins: 175 ohm
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx