Audio Research D-110B
Almost nothing is documented about the Audio Research D-110B. The only period references found are two classified ads in Audio magazine that mention a D-110 amplifier. One ran in July 1980 at $1,700 in Audio (July 1980, p.83). The other ran in October 1980 at $1,250 in Audio (October 1980, p.144). No source located confirms whether the D-110B is a distinct variant of that D-110, a later revision, or a closely related model.
No specifications, production years, original price, design details, or reviews have been found. Until an owner's manual or a contemporary review surfaces, the D-110B is a name in the Audio Research lineup backed only by marketplace evidence.
- Type: amplifier (per contemporary classified ads; specific topology unconfirmed)
- Period references: 1980 classified ads in Audio magazine
- Advertised prices: $1,700 (July 1980); $1,250 (October 1980)
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