Butler Audio TDB-5150 Freshly Upgraded 5 Channel Tube Hybrid - Beautiful Sound

Rarely available freshly serviced Butler Audio TDB-5150 Tube Hybrid Amplifier. Butler Amps are extremely accurate - sound staging, dynamics, and details are all neutral and beautifully presented making use of tubes to shape the signal and solid state power output for the punch to perform for Home Theater or Music equally well.  No output transformer and NO GLOBAL NEGATIVE FEEDBACK (5 x 150 Watts). That means you can simply plug it in and enjoy breathtaking performance. This amp has been recently serviced and operated only once to verify flawless performance. BK Butler personally performed the following services:  
1) Replace 2 tubes with new electrically balanced tubes   2) Long life Tube Mod (Should extend the life of the tubes almost indefinitely)   3) Deep Bias mod (48 hr procedure to fine tune the Bias.   4) Replace front power switch with heavy duty type.   5) Full Bench checkout -Verifies all essential operating parameters and full power output.   6) Extended listening test by BK Butler personally to determine if anything needs adjusting in the channels -  amp will be brought up to current NEW production specs with this procedure. 
Front is Clean, the top has minor surface scratches.  Includes premium Signal Cable power cable.  
http://butleraudio.com/tdb5150.php    
Shipping included to the 48 Continental US at the listing price