6P14 single-ended Class A cathode output preamp / amplifier dual-use output
transformer. 1K: 600 (150 + 150), can be used for pre-stage and headphone output, the transformer secondary two groups of 150, can be connected in series to form 600 output.
Z11 EI66 iron core, stack thickness 40mm, each piece thickness is 0.35mm, oxygen-free copper enameled wire winding. External dimensions: 66mm × 70mm × 56mm. The input terminal B-P has a primary impedance of 1K, a secondary output of 150 + 150, and a transformer with 3 clips and 2 windings. The sound effect will make you surprised. The actual parameters of the output transformer are measured, and the matched parameters are selected to match the combination to ensure the consistency of the sound. It weighs about 2.29KG / pair.
Parameters: power: 0.5W, frequency response: 10Hz-25000Hz, -2dB. Primary impedance: 1K, secondary: 600 (150 + 150), core size: EI66 stack thickness 40mm, material: Z11 vacuum annealing. Primary copper resistance: 349, primary maximum allowable DC: 65mA (40mA recommended).
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High-concerned chemical : None
Coil Number : Autotransformer
Phase : SINGLE
Origin : Mainland China
Use : AUDIO