The Tube Amp Doctor ECC83 Valve Tube Amp is a premium preamp tube set designed to enhance the sound quality of vintage sound and vision equipment. These are ECC83 model valves, known for their exceptional performance and reliability. With the Tube Amp Doctor brand reputation for quality, this amp is a must-have for audiophiles looking to bring new life to their old audio equipment. Never used. 2 available 2 valves available
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