Note: When testing the machine, the output transformer must be connected to the speaker or resistor as the load. No-load test can easily burn the transformer.
3.5W guitar amplifier push-pull output transformer, iron core EI57*30, is only suitable for guitar speakers.
Core size: tongue width 19MM*30MM stack thickness
Enameled wire material: oxygen-free copper QZ-2
Shielding method: baked black painted iron bridge shell shield
Weight: 0.5KG
Primary impedance: 21.5K
The maximum current of primary can be exceeded: 30MA
Primary DCR=1.47K
Frequency response range: 70HZ-15KHZ
Secondary impedance: 8 ohms
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High-concerned chemical : None
Origin : Mainland China
Use : AUDIO