The Eurobox will soon morph into an amplifier chassis which will accept Eurocard PCBs and also aluminum or fiberglass mounting plates for transformers and PCBs. All can easily be inserted or removed for ease of assembly, modding or updating. In addition, heatsinks can be fitting internally, with proper ventalation of course, as well as a version that has external heatsinks. This should be an ideal chassis for chip amps and larger Class D.