line magnetic WE replica

   - The most difficult tubes to make from production perspective,
   - The most fantastic sounding from listener’s perspective,
   - The largest sized audio tubes from amp design perspective,
   - The most expensive to purchase from consumer’s perspective.

http://psvanetube.com/wordpress/store/products/psvane-we212-11-replica-single-or-pair/

http://www.lm-audio.com/english/cp_l.aspx?dyiji=10

Excelente