High Impedance Headphone Audio Converter Radio ore radio production New

Description: Part No. : Radio ore radio production Radio ore radio production Radio ore radio production Download ：High Impedance Headphone Audio Converter Radio production Production of Mineral Radio High impedance headphone audio converter (Ordinary headphones to high resistance headphones) 1) High impedance headphones are often used in wireless and electronic production, and they are also difficult to purchase in the market. 2) Enthusiasts who are new to making mineral radios often fear difficulties due to the lack of high resistance (electromagnetic) headphones. 3) Ordinary low impedance earphones are now easy to buy and require a large driving current to operate, resulting in lower impedance of the earphones. 4) By using an isolation transformer, it has the characteristic of DC isolation, which can eliminate common ground interference and improve circuit stability. Impedance transformation through audio transformer Convert low impedance headphones to high impedance headphones 1. Low impedance end: 3.5-inch regular headphone jack (Low Z) 2. Impedance conversion: Audio impedance converter 3. High impedance terminal: used for accessing radio circuits (High Z) Characteristics of High Impedance Earphones 1) High sensitivity: The frictional current of metal can be heard through headphones by pinching one electrode at the high impedance input end and another metal with high friction (such as metal door frames, water pipes, etc.) 2) Single tube amplifier suitable for electronic production The impedance of a single tube amplifier is relatively high, and using high impedance headphones can effectively improve output sensitivity. 3) High impedance headphones are used in radio production and mineral radios. 4) Suitable for use in low-power audio amplifiers (low current * high impedance=high output power). 5) The impedance converter adopts an isolation transformer, which can eliminate common ground interference and current noise. Attention during use 1) This converter converts ordinary low impedance earphones into high impedance characteristics and is applied in high impedance circuits. 2) Not suitable for low impedance circuits, the volume actually decreases (impedance mismatch). 3) This converter is suitable for headphone conversion and is not suitable for high-power conversion. Payment We accept PayPal only.All major credit cards are accepted through secure payment processor PayPal.Payment must be received within 7 business days of auction closing.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Delivery detailsItem will be shipped out within 48 hours upon receipt of your payment.The shipping time details, please read the shipping and delivery together with the price.We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.Considering the cost of business and easy shipping, usually the item is packed in retail packaging.Terms of saleAll the products we are selling include factory warranty, don?t cover items that have been abused, burned and damaged in any form.Please contact us via eBay Message if you have NOT received item in 30 days, we will check it with post office, and then resend or refund any missing item.In the unlikely event that your product is faulty in anyway, you must contact us ASAP and then return it within 7 days of receipt. The postage and packing fee will NOT be refunded.We will not be responsible for the delivery or insurance charges incurred in returning item back to us.If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. please allow us to 5 Working Days for us to process your returned item.About usIf you have any questions, please fee free to email our service specialists 24 Hours a Day, 7 Days a Week.We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.Contact usPls contact us through ebay message or email.

Price: 5 USD

Location: 深圳, 广东省

End Time: 2024-09-17T09:49:50.000Z

Shipping Cost: 0 USD