thanks Ronnie and Dollar2, appreciate you chipping in. I have some research and testing to do now.

looking forward to even sweeter sounds on the move with my beloved Explorer2 whistle

lee

1. 568.2mm, M33c, Beolab 6000, Fujitsu Q520 HTPC (Kodi Jarvis), Samsung KS7000 55, Sony BluRay
2. AC200, DSP5200SL, Squeezebox Touch, Rega Planer 2, Ortofon red
3. Lenovo Thinkpad, Prime, Prime Power Supply, Explorer2, Sennheiser HD700 cans, Shure SE425 buds