​ ​ ULTIMATE/ONE    UltraClassA/B                        REFERENCE AMPLIFIER





Single Chassis Stereo Amplifier

Voltage Gain: 26db Single Ended

Rated Power: 150w/8Ω, 250w/4
Internal Bandwidth: DC-2 Meg
Frequency Response: DC-1 Meg 
Intermod. Distortion: .001%
Damping Factor:  > 150
Slew Rate: 300 v/usec.
Input Impedance: 25k Ohms
Output Impedance: 1 Ohm
THD @ Full Power: .15%
Max Output: 12 Amps
19W x 20.5D x 8.5H"
Weight 82 LBS

T.H.E. Show Newport 2016

"..They (Voss Audio) also describe themselves as an Analog revolution, and a Retro revolution... "These Revolutionaries are off to a good start with the Voss Audio Ultimate/One stereo amplifier."
"Information may be have been a bit sketchy, and resumes brand new, but there was nothing missing in the sound I heard!"
...after hearing (several tracks on LP) I was sold on this system!: it was time to sign up, take an oath, and head for the Santa Barbara hills!

Sasha Matson
Stereophile Magazine

$56,000 US



Technology,  (circuit)  design elegance, ascetic beauty, industrial design, the transcendent power of a beautiful sound; be it from the likes of an exhaustively well-tuned (pun intended) sports car (Koenigsegg) or a sumptuous piece of well recorded music, these are among the things that define, stimulate and inspire us. We daily seek to uncover hidden 'Truth' for inspiration and our 'tool box' for precision as we design and build the world's most natural sounding Amplifier, Linestage and Phonostage using our      REVOLUTIONARY UltraClassA/B     Technology. We are a team of extreme-quality audio Industry veterans with a fanatical fidelity to a legacy of high performance engineering, craftsmanship, industrial design, robustness and extreme sonic capability. STAY TUNED!

​​​​ ​​VOSS Luxury AUDIO  


  • Proprietary UltraClassA/B    Ultra Wide Bandwidth Zero Oscillation Circuit Technology / Topology 
  • ​101 Grade Solid Copper Plate and Carbon Fiber Chassis  
  • Aerospace Grade Ceramic Impregnated Teflon RGRS Circuit Boards for Superior Dielectric Stability (Linearity)
  • Pure Copper Traces for the Least Coloration and Greatest Transparency (Linearity)                No HASL or Gold Plating
  • Superior .01% Precise Z-Foil Vishay Signal Path Resistors 
  • Cryogenically Treated 800VA Vacuum Impregnated and Isolated E-CORE Transformer for Superior Audio Performance
  • Extensively Auditioned / Selected UPOCC Signal Path Wire 
  • High Purity Silver Plated Copper 9 Awg AC / DC Power Wire
  • Superior AudioNote UK Electrolytic Capacitors
  • Pure Silver Signal Pin RCA Jacks for their Superior Transparency ...and  Much Much More
  • Over 5 Years of Extensive Testing and Development to Create a Line of One of a Kind Products for Your Ultimate Audio Experience