Puffin
02-12-2013, 18:26
Is there any problem with producing an item for commercial sale that uses someone else's product as packaging?
http://www.ebay.co.uk/itm/AskewLabs-custom-Carbon-CMoy-headphone-amplifier-in-an-Altoids-tin-/331076619225?pt=UK_AudioTVElectronics_HomeAudioHiF i_Amplifiers&hash=item4d15b44bd9
Diyer's (I believe - Diyaudio had lots of examples) started the trend for making tiny headphone amps (based on the C-Moy circuit) and to then house them in something equally diminutive.
http://www.ebay.co.uk/itm/AskewLabs-custom-Carbon-CMoy-headphone-amplifier-in-an-Altoids-tin-/331076619225?pt=UK_AudioTVElectronics_HomeAudioHiF i_Amplifiers&hash=item4d15b44bd9
Diyer's (I believe - Diyaudio had lots of examples) started the trend for making tiny headphone amps (based on the C-Moy circuit) and to then house them in something equally diminutive.