LA Audio A-6550R Tube Integrated amp

$4,500.00 $1,795.00

If you have any questions, please call our store at 630-663-1298.



LA Audio’s A-6550R vacuum tube integrated amplifier

“LA Audio Electric Company’s tube electronics produced warm, euphonic, and very smooth sound… All products are hand-wired, and include proprietary output transformers.” – Stereophile


  • Power output: 100Wx2
  • Frequency response: 10Hz~45kHz
  • Harmonic distortion: 0.5%(1kHz)
  • Input sensitivity: 300mV
  • Input impedance: 50KO
  • Output impedance: 4Ohm/8Ohm
  • Signal to noise ratio: 88dB
  • Input signal: 4 sets
  • Tube Complement: 6550×8, ECC82(12AU7)x4, ECC83(12AX7)x2
  • Power consumption: 550W
  • Dimensions:40(W)x57(D)x20(H)cm
  • Weight:23Kg