Just received mine after waiting awhile. around $200 shipped from http://cart100.com/Product/23718020085/Fever_6n2_fu32_tube_amp_vacuum_tube_head/ca.   One of the FU32s didn't work out of the box. Replaced the tubes with NOS tung-sol 6ax7 and haltron 832As, sounds very nice!   Thanks for the...