Lightly Used, Like New Mid-1960s FUNKWERK RFT* ECC82 12AU7 Halo with Thin Dual Getter Support Tubes. Made in E. Germany. RFT ECC82 tubes come in several construction styles. Recommended by many Tube Amp makers. In white boxes from bulk.
* comments about sonic quality are from a specific user's personal experience in a specific system. There is no such thing as the BEST tube. All fine tubes can shine in different systems. That being said, RFT like Tungsram are under appreciated tubes.
Tested and matched on Top of the Line Calibrated
Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt.
Price = $40 for the matched pair.
