Chord BerTTi Stereo Power Amp

Introducing the BerTTi from Chord Electronics: a fully balanced 75-watt stereo power amplifier that harnesses the cutting-edge ULTIMA dual-feed-forward topology for unparalleled performance. Expanding upon the renowned ULTIMA technology, BerTTi incorporates advanced error-correction technology to meticulously monitor and instantly rectify signals before reaching the output stage, delivering astonishing precision and unmatched fidelity in a compact chassis.

Equipped with both balanced and unbalanced inputs, along with high-quality gold-plated loudspeaker outputs and a 10 A IEC power inlet, BerTTi ensures versatile connectivity and robust power delivery. Boasting two modified power supplies for enhanced performance and an additional auxiliary power rail for the front end, which provides extra voltage to drive the custom-made MOSFETs, BerTTi exemplifies innovation and craftsmanship.

Crafted in Britain, BerTTi introduces the next-generation ULTIMA topology to the groundbreaking Table Top (TT) range. When paired with the acclaimed Hugo TT 2 DAC/preamp, this dynamic duo unlocks unprecedented sonic performance in a compact system. Elevating the experience further, the inclusion of the Hugo M Scaler upscaler, capable of upscaling audio to 705.6 kHz, 16 times the native resolution of CDs, propels this three-box system to the forefront of audio excellence.

Chord BerTTi Stereo Power Amp Features

• Inputs:
  • 1x stereo pair of balanced XLRs
  • 1x stereo pair of gold-plated unbalanced RCA
• Output:
  • 1x pair of gold-plated speaker terminals

Key Features:

• Trickle down ULTIMA tech
• Dual feed-forward error correction
• Fully balanced system
• HF Switch mode power supply
• Proprietary MOSFET
• Compact design
• Solid Aluminium Chassis

Included Accessories: 

• BerTTi Quickstart guide
• Safety instructions
• 10A Mains IEC cable

Chord BerTTi Stereo Power Amp Specs

• Output Power:
  • 75 W into 8 Ω
• Frequency Range:
  • 5 Hz-100 kHz +/- 0.5 dB
• THD:
  • 0.008%
• Signal-to-Noise Ratio:
  • 87 dB (A-weighted)
• Input Impedance:
  • 100kΩ Unbalanced/Balanced
• Input voltage:
  • 0.78 V
• Gain:
  • 30 dB
• Dimensions:
  • 59 mm (H) 235 mm (W) 256 mm (D)
• Weight:
  • 3.75 kg