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Bugera's low noise dual-triode preamp tubes are perfect replacement tubes.
The Bugera ECC83B Preamp Tube is a great replacement for your current preamp tubes that might be burnt out or tired. These super low-noise dual-triode preamp tubes are Bugera's take on the 12AX7’s European counterpart. All Bugera tubes are subject to rigorous quality tests such as a 48-hour burn-in test and their vibration table test.