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Phase Linear 700 Part 2 - The Power Supply
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Phase Linear 400 - Taming the Flame
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Phase Linear 700 Series II - Part 4 It works!!
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Phase Linear 700 - Part 1
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Dumont Labs 164 Oscillograph: Restoration and History of a Classic, Pre-WW-II Oscilloscope
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DR #55 - Restoring the Bass on an Adcom GFA 5500 Power Amplifier
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LUXMAN Preamplifier Repair - The LUXKIT A3300 Preamp
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