Постоянно-магнитный изоляционный аудиотрансформатор Permalloy 600Ω: 2K4 с золотым покрытием разъема RCA усиление напряжения 1 раз.
Описание товара
Luge PT-5 Permalloy 600 Ω: 2400 Ω step-up transformer, noise isolation transformer, eliminate the nemesis of digital taste. The transformer primary 600Ω is suitable for CD, hard disk player, deck, LP, multimedia audio source input, and the signal is upgraded to the next level of equipment. The input balance is 600Ω, the balance output is 2K4, the signal is 1: 2, and the voltage is doubled.Usage: Please use according to the logo on the cabinet, two-channel signal input, output after the transformer in the machine, simple operation and convenient use. The German Permalloy iron core is composed of large E pieces and small E pieces. The iron core is white and shiny, and the laminations are neat, showing its outstanding craftsmanship and quality. The core is 25mm long and 25mm wide x 7mm thick, and the sheet is very thin, only 0.18mm thick. High-quality oxygen-free copper enameled wire winding.
Disassemble and rewind the assembly from the German Permalloy transformer. Using the original iron core and skeleton, the winding is redesigned for the purpose, and the winding method is improved. The re-wound 600Ω: 2400Ω transformer input 600Ω copper resistance measured about 430Ω + 470Ω and the inductance about 15H. Output 2400Ω copper resistance measured about 910Ω + 960Ω, inductance is about 60H, can pass 15mA AC signal, DC withstand voltage 600VMeasured frequency response: 10HZ ~ 34KHZ -0.9db 20HZ ~ 23KHZ -0.4db. It has much wider frequency response than most signal transformers such as Japanese Magnolia, Japanese Optoelectronics, and UTC. Two transformers are connected to the soldered PCB board and gold-plated RCA socket. Affirmation: German Permalloy core is a second-hand dismantling machine. Inductance and resistance measurements have errors. The parameters are mainly based on the inductance value, buy two only select those with similar inductance values.
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