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Burson Audio Timekeeper Virtuoso Reference Amplifier

Model: Timekeeper Virtuoso

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About: Burson Audio Timekeeper Virtuoso Reference Amplifier

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 floorstanding speakers.

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. Power mad? Bridge a pair for 300wpc into 8 ohms and 600wpc into 4 ohms for serious driving power.

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.


Stereo Mode

  • Rated Output into 8ohms 100W (Distortion<0.02%,1KHZ)
  • Rated Output into 4ohms 200W (Distortion<0.2%,1KHZ)
  • Rated Output into 2ohms 350W (Distortion< 1%,1KHZ)

Bridged Mode

  • Rated Output into 8ohms 300W (Distortion<1%,1KHZ)
  • Rated Output into 4ohms 600W (Distortion<1%,1KHZ)

THD%+Noise vs Output Vrms

  • 1W, @8 Ohms,20-20k <-78dbr
  • 100W, @8 Ohms,20-20k <-98dbr
  • 1W, @4 Ohms,20-20k <-74dbr
  • 100W, @4 Ohms,20-20k <-96dbr

Input Impedance

  • 1W , @8 Ohms,1K 102mVrms
  • 100W, @8 Ohms,1K 102Vrms
  • Input Impedance 30K
  • Crosstalk <0.004%
  • Frequency response: 0hz - 50Khz (+/-3Db)
  • Operation Class AB
  • Power Requirement: 240V / 110V AC


  • 2 x Stereo Speaker Blinding post


  • 2 x RCA line level input
  • 1 x RCA line level input (For RCA bridge mode)
  • 1 x XLR input (for XLR bridge mode)


  • Weight: app. 20 kg
  • Colour: silver anodized aluminium
  • Dimensions: 265 mm x 255 mm x 185 mm

Package Content

  • 1 x Timekeeper Power Amp
  • 1 x Power cable
  • 1 x User Manual (including 5 years warranty registration information) is a Canadian authorized Burson Audio retailer.

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