VR120 Power Amplifier

The VR120 power amplifier will bring out all the dynamic impact, detail and musical realism your speakers are capable of delivering. It boasts 225 Watts per channel in stereo mode and over 400 WPC when bridged into mono – regardless of AC Mains voltage fluctuations. The VR120 features the same groundbreaking and patent pending PURE DC-4-EVR ultracapacitor power supply technology as our award-winning LIO, to free you from the sonic compromises of “dirty” AC power — without the need for an external power conditioner.

“It is a rare breed of power amplifier design that merges high current speaker-driving dynamic muscle, with music presented “in the most effortless, grainless, natural, detailed, visceral, musically exciting way.”
Herb Reichert / Stereophile

Ultracapacitor Power Supply

VR120’s patent-pending, ultracapacitor power supply (“PURE DC-4-EVR”) completely isolates all audio circuitry from the noise and voltage fluctuations of AC mains power – without the need for an external power conditioner. Music flows from the VR120 in the most natural way, free of grain and background noise. Its vanishingly low output impedance ensures the highest possible current to deliver stunning transient attack with bass that is extended and impactful, yet tight and well defined.


Inputs and Outputs
  • Cardas single-ended (RCA) and Neutrik balanced (XLR) line input jacks.
  • A Stereo/Mono switch on the rear panel for switching between stereo or bridge-mono mode configurations.
  • Cardas Rhodium speaker binding posts are used for LEFT, RIGHT, and MONO channels.
Power Output Stage

VR120’s Class AB MOSFET output stage combines high resolution with low output impedance to command even very difficult speaker loads effortlessly – regardless of the quality of the incoming AC voltage.


Industry-leading 10-year Warranty

Made in the USA
VR 120 Amplifier:
Dimensions: Approx. 17.5″ wide x 13.5″ deep x 4.5″ tall (445mm x 343mm x 114mm)
Operation: Class A JFET input stage, Class AB output stage
Input impedance: 50k
Output impedance: < 0.1 ohm
Gain: ~ 29dB
Power (stereo): 120 WPC @ 8 Ohms, 225 WPC @ 4 Ohms, 2-Ohm stable
Power (bridged mono): 250 Watts @ 8 Ohms, 400 Watts @ 4 Ohms
Power supply: “PURE DC-4-EVR” ultracapacitor with external universal voltage power adapter
Inputs: Cardas RCA and balanced XLR inputs
Outputs: Cardas speaker binding posts
Protection: Thermal, short-circuit, and DC-offset
Color Options: Black or Silver-White Corian front/side panels, Black or Silver anodized aluminum top cover
PAckage Weight: Approx. 35 lbs
Warranty: 10 years – parts and labor
Origin: Proudly made in the USA