Kit preamplificatore audio HIFI fai da te con valvole PSVANE Vacuum ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84

Thank you for visiting our store Happy shopping Brand New PSVANE Vacuum Tube ECC83 12AX7 12AU7 ECC82 ECC81 12AT7 EL84 for Tube Amplifier HIFI Audio Amplifier Genuine Precision Matched Quad The shop promises: The electronic tubes operated by our store are guaranteed to be brand new and high-quality genuine products from the original factory, and we will provide free replacements for any quality problems within one year. All tubes are rigorously tested to match .Buy 2pcs = Precision matched pair. Buy 4pcs = Precision Matched Quad. We have the conditions and advantages to match multiple tubes (four tubes, eight tubes) according to customer needs. the same parameters. Note: It will be shipped after strict inspection again (please do not think it is a fake and shoddy product after receiving the tube).