Latest Posts
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McIntosh MC2105 Amplifier Restoration
Bob the Tech Audio completed a full restoration on this beautiful McIntosh MC2105 amplifier, shown paired with a vintage C32 preamplifier.
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McIntosh C32 Restoration and Repair
Bob the Tech recently had the privilege of performing a McIntosh C32 Restoration and Repair. The unit is shown paired with a restored MC2105.
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McIntosh MC7100 Crackling and Blowing Fuses
A McIntosh MC7100 on the bench at Bob the Tech Audio for repair service. See Bob the Tech Audio for your McIntosh service.
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McIntosh MA352 Channel Repair
Bob the Tech Audio recently performed repair on this McIntosh MA352 with one noisy / low output channel. See Bob the Tech for your McIntosh service needs.
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McIntosh MC275-VI Oscillation Repair
Bob the Tech Audio provides service and repair for McIntosh MC275s of all vintages from MC275-II to MC275-VI. Contact Bob the Tech for your service needs!
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MC2300 Restoration and Repair
Bob the Tech Audio performs restoration and repair of vintage McIntosh MC2300 power amplifiers, as well as modern units like the brand new C70.
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Crown Audio Amplifier Service
Bob the Tech Audio provides vintage Crown amplifier service including units like this D-150A. Contact service if you have Crown Audio service needs.
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McIntosh MA6400 Volume Not Working
The volume control on this McIntosh MA6400 was not working with the remote control. Bob the Tech isolated and addressed the issues promptly.
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McIntosh C47 Output Distortion Repair
This McIntosh C47 was in for repair for severe output distortion that drove the power amp into Power Guard. This turned out to be a simple fix.
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McIntosh Blank Display Repair
If you have a McIntosh amplifier with a blank display for repair, this post may help. I’ve serviced display issues many times, and it may be a simple fix.
