These are an Australian made pair of ribbon speakers featuring a black glossy finish and matching black fabric grills.
This link from an original Ambience service agent offers a fair summation of their design and audio character.
Cosmetically very good. One small repair to the inside edge of one of the up-stands.
An appointment can be made to sample the sound of these great speakers. They have a characteristic sound of their own, a very immersive 3D room-filling effect, different to a typical cone driver array. Well worth a listen.
They respond very well to good quality source components, but are relatively easy to drive. We have them hooked up to a hand-built amplifier at present, rated at 35 watts into 8 ohms.
