Amplifier Repair Services on X: "A Musical Fidelity B1 'under the iron' today. These can be tricky to get the output bias set up correctly. If not optimised the output distortion increases
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Musical Fidelity B1
Musical Fidelity B1 Stereo Integrated Amplifier Photo #2644203 - US Audio Mart
Musical Fidelity B1 MKII | diyAudio
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FS] - Musical Fidelity B1 Stereo Integrated Amplifier | pink fish media