The TU-8550 is an all-stage vacuum tube preamplifier kit with a built-in phono equalizer amplifier, sold with valves. Read more about it at the link here [ Ссылка ]
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The TU-8550 is an all-stage vacuum tube preamplifier kit with a built-in phono equalizer amplifier, sold with valves. Read more about it at the link here [ Ссылка ]