Mesa/Boogie 50/50 STEREO TUBE Operating Manual
Stereo tube power amplifier
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Also See for 50/50 STEREO TUBE:
- Owner's manual (54 pages) ,
- Operating instructions manual (24 pages) ,
- Owner operating instructions (11 pages)
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Summary of Contents for Mesa/Boogie 50/50 STEREO TUBE
- Page 1 50/50 STEREO TUBE POWER AMPLIFIER Operating Manual...
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Page 2: Speaker Outputs
Thank you for your purchase of the "Fifty/Fifty Stereo" Power Amplifier! Inside this clean, compact, two rack-space unit is a true guitar amp that's unabashedly aggressive! Looking for raw punch? Guitar tone coloration? Power tube overdrive at manageable volume levels? You'll find it here. - Page 3 BIAS As with all MESA/Boogie amplifiers, the bias is permanently set during construction and never needs adjustment. This saves you any technician's fee for readjustment when replacing tubes, and prevents the bias from "wandering" or being accidentally set improperly.
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Page 4: Driver Tubes
DRIVER TUBES The two small tubes are type 12AX7A, also known as 7025 or ECC83.These tubes are very long-lasting and trouble-free in the Fifty/Fifty; should they ever need replacement due to a specific malfunction, genuine MESA replacements are recommended for best performance. LINE FUSE The Fifty/Fifty is protected by a 3 amp fuse when operating on 100 - 120 V. - Page 5 Now that you've had this brief explanation of its functions and features, it's probably time to plug up! We think you'll be pleased with the sound of your Fifty/Fifty - so enjoy it and enjoy your music!