MeLphi Permalloy 600Ω: 10K Wide Frequency Response Audio Transformer 4 Times Boost Amplification Balance and Unbalance Conversion (Color

Audio Transformers600: 10K transformer 5 feet + 5 feet, primary 5 feet, secondary 5 feet. Primary three-wire input, 1, 3, 5 inputs. Secondary 5-pin three-wire output, 6, 8, and 10 outputs.Can: single-ended (RCA) to single-ended (RCA), single-ended (RCA) to balanced (XRL)Balanced (XRL) to Single-Ended (RCA), Balanced (XRL) to Balanced (XRL)It can be used for voltage boosting, bucking, and isolation with good results. It is sold in pairs.Transformer connection:The bump on the transformer bobbin is pin 1, and pin 1 corresponds to pin 10.Single-ended to single-ended connection: 1-pin signal input, 5-pin signal ground input. 10-pin signal output, 6-pin signal output. Pin 5 and Pin 6 are shorted.Single-ended to balanced connection: 1-pin signal input, 5-pin signal ground input. 6-pin balanced signal cold terminal - output, 8-pin balanced signal ground output, 10-pin balanced signal hot terminal + output. Pins 5 and 8 are short-circuited.Balanced to single-ended connection: 1-pin balanced signal hot end + input, 3-pin balanced signal ground input, 5-pin balanced signal cold end - input. 6-pin single-ended signal ground output, 10-pin single-ended signal + output. 3-pin ground and 6-pin ground are shorted.Balanced to balanced connections: 1-pin balanced signal hot end + input, 3-pin balanced signal ground input, 5-pin balanced signal cold end - input. 6-pin balanced signal cold terminal - output, 8-pin balanced signal ground output, 10-pin balanced signal hot terminal + output. 3-pin ground and 8-pin ground are shorted.The transformer core is made of imported EE25mm permalloy material sheet with a content of more than 85%. The core dimensions are: 25.5mm long × 19mm high × 7mm stack thickness, and the sheet thickness is only 0.16mm. High-purity oxygen-free copper enameled copper wire is wound for perfect audio signal transmission.Average actual measurement: primary 600 ohm copper resistor is about 155 ohm, inductor

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