Bose 1801

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General information[contribute]

The Bose 1801 is a power amplifier in the solid state amplifier category. It was manufactured from 1973 to unknown.

Thierry Martin (May 7, 2006): Notes: The Bose 1801 stereo power amplifier has 250 watts per channel and had a retail price of $986.00. The 1801 was sold from 1973-1977



Thierry Martin (May 6, 2006): New opamps in the input buffer (OPA627).
Motorola MJ15024 / M15025 output transistors.
New output stage driver transistors
New low ESR reservoir capacitors.
Decoupling caps where needed.
All resistors swapped with metal film ones.

GE Elbert (April 27, 2014): 1800 vs 1801

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