Asyduey 1 PCS High Power Tube Preamp Switch Power Supply As Shown Valve Amplifier Transformer

Powerful bass, transparent midrange, beautiful high notes, and ultra-low background noise. The newly designed high-power biliary machine power supply, input:100-265V. Output: Filament 6.3V5A, high voltage 300V, current 300MA (actual filament design is 8A, high voltage design is 350MA, leaving more margin). The power supply is 10.3 centimeters long, 6.6 centimeters wide, and 3.5 centimeters high. The filament and high voltage are of each other. Suitable for medium power single ended devices such as -7, 6P3P, EL34, etc. 6P1, 6P14, 6V6, 6P6P, 6L6 and other low-power push-pull machines are used, and other low-power single end machines are not a problem. High power, good performance, reasonable price, no false power, power supply with overcurrent, overvoltage, short circuit protection, safe to use.