Audio Research

Audio Research VS115 Stereo Amplifier

  • Audio Research VS115 Stereo Amplifier
  • Audio Research VS115 Stereo Amplifier
  • Audio Research VS115 Stereo Amplifier
  • Audio Research VS115 Stereo Amplifier

Audio Research

Audio Research VS115 Stereo Amplifier

  • Description
  • Gallery

We recently took in trade this amazing Audio Research tube amp. Great 8/10 condition, one owner unit. Ours is a late model, so it comes with a set of KT120 tubes, instead of the 6550C that came in earlier models.

 

The VS115 revisits the classic look of the VS110 with its open architecture and natural anodized top plate – now more ventilated for better heat dissipation. Drawing upon the successful REF110 input stage design, the VS115 uses a FET input with two 6H30 triodes in each channel for gain and as a cathode follower-driver for the 6550C-equipped output stage. This allows both balanced and single-ended connections in a true differential topology yielding a much wider power bandwidth (110kHz in contrast to 40kHz for the VS110). There is a new power transformer, and power output from the four matched pair of 6550C output tubes is 120WPC, providing excellent drive and control. Bias test points for each output tube are located on the rear panel, along with a 12V trigger which allows remote turn-on. A heavy 20-amp IEC detachable cord conducts the A.C. supply.

While the VS115 physically resembles the discontinued VS110, sonically it is in another league. The VS115 immediately makes clear its wider power bandwidth with more speed, top-end air, improved resolution and more articulate, impactful bass. Textures and timbres are finely rendered and silky-smooth, with the grainless resolution of which only our Reference series amps have previously been capable. In short, the new VS115 is highly engaging, musically rewarding and an unparalleled performer at its price. For the music lover who wants the best attributes of tubes in both style and performance, the VS115 is a new amplifier that will be impossible to resist.