Its either Atmasphere or Burmester, as @terraplane8bob already said-
Burmester 838 and Burmester 877 and 878 (from 1983. and 1987 and 1988)
Also, there are Burmester amps model 850 from 1985
https://www.audiogon.com/listings/lisbe216-burmester-850-mono-blocks-solid-state#
https://img.usaudiomart.com/uploads/large/5618790-83251dbb-burmester-838-phono-preamp.jpg
https://audio-database.com/BURMESTER/amp/model878.html
ttps://audio-database.com/BURMESTER/amp/model877.html#google_vignette

