Get what you want in 4 interest-free payments or choose a monthly payment plan when you check out with Shop Pay

Chord Electronics TToby 100w Stereo Power Amplifier

  • Sale
  • $ 4,450

Free standard shipping on all orders within the continental US.

TToby complements Chord's desktop DAC / headphone amplifier, Hugo TT, and shares the same compact form factor as its stablemate. The combination of Hugo TT and TToby provides a high-quality Hi-Fi system, with desktop dimensions and a space-saving footprint. Despite its size, TToby sets new standards for small amplifiers and takes full advantage of Chord Electronics’ proprietary amplification technology and design know-how.

The addition of TToby enables owners of Hugo TT to fully exploit the device as a digital preamp, effortlessly driving a wide variety of loudspeakers, large or small, in addition to Hugo TT’s headphone prowess. TToby is a 100-watt design, featuring both an unbalanced and balanced input, to take advantage of Hugo TT’s XLR output.

TToby features two of Chord's famous high-frequency power supplies and benefits from forced air-cooling through the aluminum casework by means of a sonically closed anechoic miniature multi-speed quadruple-fan plenum chamber, enabling the external design to be free of sharp heatsinks and, therefore, carry a stunning aesthetic. The Hugo TT / TToby combination offers both class-leading DAC and amplification technology via headphones and loudspeakers, giving complete flexibility within the demands of busy households.


  • 100w into 4Ω
  • >-103dB signal to noise ratio
  • Class AB sliding bias
  • HF switch mode power supply
  • Chord MOSFET construction
  • Fully balanced circuitry
  • Fan cooled
  • Stereo balanced XLR inputs
  • Stereo unbalanced RCA inputs
  • Solid aluminum chassis


  • Output Power: 100w RMS per channel @ 0.016% distortion into 4Ω
  • Frequency Range: 5 Hz – 100 kHz +/- 0.5 dB
  • Signal to Noise Ratio: Better than -103 dB
  • Channel Separation: Better than 95 dB
  • Input Impedance: 100 kΩ unbalanced / balanced
  • Input Capacitance: <32 pf
  • Output Inductance: 2.6μH
  • Slew Rate: 70 v per μS 1 kHz, 20 v square wave
  • Gain: 30 dB
  • Stability: Unconditional
  • Dimensions: 9.25"w (235 mm) x 8.86"d (225 mm) x 2.17"h (55 mm)
  • Weight: 3.75 k

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



Sold Out