A look at a Tube Processor - which promises to add some of that rich silky smooth oldie world tube goodness to any plain old solid-state Hi-Fi. You can buy it on Amazon(US) http://amzn.to/1ZSUMSG or Amazon (UK) http://amzn.to/23tkHVJ If you want to know more about the device I didn't buy - here's a link http://ifi-audio.com/portfolio-view/micro-itube/ -----AFFLIATED LINKS/ADVERTISING NOTICE------ All links are Affiliated where possible. When you click on links to various merchants posted here and make a purchase, this can result in me earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network & Amazon. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to AMAZON Sites (including, but not limited to Amazon US/UK/DE/ES/FR/NL/IT/CAN)