jphalter@ihuxb.UUCP (J. Halter) (02/18/85)
Yamaha makes a cheap headphone amp primarily designed for use with their home studio mixer/sync deck/etc. You probably won't find it in an audio store, so try a local music shop that deals in Yamaha keyboard and mixer equipment. This little beast runs on 9 Volt or adapter and is about the size of a Walkman. Cost is ~$80-90.00