A perfect fit in any living space

We’re all living in smaller, compressed and more costly living space. Burson believes that should be respected and so makes beautifully-constructed, densely-packed, small-scale components that do the job like… virtuosos.

The new Timekeeper Virtuoso amplifier is a huge upgrade to the previous Timekeeper, delivering a transparent, nuanced and rich-with-detail presentation. Nevertheless it also has the power to drive desktop and larger floor standing speakers.

Power, a lot of it

The custom-built 1500W transformer is five times the size of the previous model and occupies the entire ground floor of the amplifier! The Virtuoso puts out a stable, linear 100wpc into 8 ohms, 200wpc into 4 ohms, and a whopping 350wpc into 2 ohms. Do you want more power? Bridge a pair for 300wpc into 8 ohms and 600wpc into 4 ohms for serious driving power.

Craft to Perfection

The Timekeeper Virtuoso features attractive, vault-like, beautifully-machined aluminum casework making an elegant, understated package. Circuits are fully discrete — no op-amps — allied with a special Burson-designed FET input stage and a class-AB output stage.

Burson goes to these great lengths to deliver an immersive, engaging sound that always expresses the beauty of music that’s exactly what we want to share with you.


  • Input impedance: 30K
  • Frequency response: 0hz - 50Khz (+/-3Db)
  • THD: <0.03%
  • Cross Talk: <0.004%
  • Operation Mode: Class AB


  • Power Requirement: 240V / 110V AC
  • Weight: app. 20 kg
  • Dimensions: 265 mm x 255 mm x 185 mm

Stereo Mode :

  • Impedance (Headphone Jack) Power Distortion
  • 8ohms 100W 0.02% @ 1KHZ
  • 4 ohms 200W 0.2% @ 1KHZ
  • 2 ohms 350W 0.9% @1KHZ

Bridged Mode:

  • Impedance (Headphone Jack) Power Distortion
  • 8ohms 300W 0.90%,1KHZ
  • 4ohms 600W 0.90%,1KHZ
  • THD%+Noise vs Output Vrms
  • 1W, @8 Ohms, 20-20k
  • 100W, @8 Ohms,20-20k
  • 1W, @4 Ohms,20-20k
  • 100W, @4 Ohms,20-20k <-96dbr