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Transonic-Strato A-1110. Introduced in 1978, 120WPC (DIN, 4 ohm) THD 0,05% at 0.8 rated power). 600W trafo, weighs 11,4 kg, it's actually quite a good amp. Developed in close cooperation with Nikko (probably made by Nikko). Transonic (Intermarket) was a company based in Namburg and Nikko distributor (I think), many of their products bear striking resemblance to Nikkos.
The smaller brother of this amp was Strato A-9009, looks almost tha same, but it has 'wiper' meters instead of LEDs, less power and the locations of Loudness + Mono/Stereo switches and Hi + Low filter switches are switched.