@lewm
I may have some good news for you. The TransFi is a low pressure system, and works on an aquarium pump, which is virtually maintenance free. No oil, no mess. They are also low noise; perhaps, with a good enough box, quiet enough for the listening room, although I prefer outside.
I may have some good news for you. The TransFi is a low pressure system, and works on an aquarium pump, which is virtually maintenance free. No oil, no mess. They are also low noise; perhaps, with a good enough box, quiet enough for the listening room, although I prefer outside.