VINTAGE PILOT INTEGRATED AMPLIFIER AMP AA-903B And PT-1030B Mono Amp. Selling Together That Make Stereo. Using Same Numbers Tubes. All Original Including Telefunken, Valvo, Amperex and Pilot Tubes( 12AX7, EL84). They are in Excellent and Working Condition. Sound as They Should. All Pots and Controls were Cleaned. I Tested Aux and Radio and Sound Great. No Phono or Tape input Test. Still Selling As Is Due to Their Ages. ???email or text8183141658