What's new

Thomas G Quad new topic
Dr. G. Della Gatta Crown new topic
Craig Amrita Audio topic reply
Marie Amrita Audio topic reply
Roger TEAC topic reply

Bose 1801

Request the Bose 1801 brochure
Request the Bose 1801 schematic
Request the Bose 1801 owners manual
Download the Bose 1801 service manual


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

Forum topics on the Bose 1801

The following topics regarding the Bose 1801 have been found in the forums. If you want to start a new topic, click here.