Preamplificador de tubo de vacío HiFi preamplificador de audio estéreo para reproductor de CD amplificador DAC

One stereo input, one stereo output. High-end material includes Germany LEONI Lenny high-purity 5N-6N copper wire, imported capacitors, high-precision resistors, Germany WIMA capacitors, gold-plated ceramic sockets, CMC signal input and output sockets, Japan six-legged toggle switch and imported second-hand 5687.

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