A headphone amplifier with a front-gallon and a back-stone structure made of IRF610 and 6DJ8 or 6N11 tubes. It has WCF low output impedance and is suitable for use with headphones around 32Ω. It has strong thrust. The power requirement of 150v+6.3V is destined not to make it portable. Let’s use it as a desktop headphone amp with good heat dissipation. Warm reminder: Strong electricity is dangerous, pay attention to isolation and operate with caution .
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