The Chord Electronics BerTTi is a high-performance 75 W stereo power amplifier designed to bring next-generation sound quality into a compact and affordable package. It’s the most affordable amplifier in the Chord Electronics ULTIMA lineup, making the advanced ULTIMA topology accessible to a wider audience. Despite its smaller size, BerTTi delivers exceptional audio performance, offering remarkable accuracy, clarity, and power to audiophiles seeking premium sound at a more accessible price point.
At the heart of the BerTTi is Chord’s innovative ULTIMA technology, which utilizes dual-feed-forward error correction to offer incredibly precise signal processing. This technology monitors the signal path and immediately corrects any discrepancies before the output stage, ensuring a clean, distortion-free signal. This results in a highly accurate reproduction of the original sound, with unrivaled fidelity and transparency.
BerTTi features both balanced and unbalanced inputs, allowing it to integrate seamlessly into a wide range of audio systems. The amplifier is equipped with high-quality gold-plated loudspeaker terminals that provide a secure and reliable connection for speakers, ensuring optimal signal transfer. Additionally, the amplifier includes a 10 A IEC power inlet for stable and efficient power delivery, along with two modified power supplies that enhance performance by ensuring a steady voltage for the amplifier’s internal components.
Despite its compact size, the BerTTi amplifier benefits from a carefully engineered design. Its solid aluminum chassis helps reduce unwanted vibrations, ensuring the amplifier’s delicate internal components remain protected while maintaining a sleek and attractive appearance. The front-end of the BerTTi also features an auxiliary power rail that adds extra voltage to drive the custom MOSFETs, improving overall performance and enabling the amplifier to deliver robust power to your speakers.
For the ultimate audio experience, the BerTTi pairs perfectly with Chord’s Hugo TT 2 DAC/preamp. When combined with the Hugo M Scaler upscaler, which is capable of upscaling audio to 705.6 kHz (16x the native resolution of CD), this powerful trio offers class-leading performance and elevates your audio system to new heights. Together, the BerTTi, Hugo TT 2, and Hugo M Scaler deliver a sonic experience that is truly extraordinary.
Key Features
- Trickle-down ULTIMA Technology: Experience the power of Chord’s advanced ULTIMA topology in an affordable and compact design.
- Dual Feed-Forward Error Correction: Corrects signal errors instantly for pristine audio performance.
- Fully Balanced System: Delivers a higher level of performance with a balanced signal path for superior accuracy and clarity.
- High-Frequency Switch Mode Power Supply: Ensures stable power delivery, minimizing interference and noise for cleaner sound.
- Proprietary MOSFET: Custom-made MOSFETs designed to deliver superior audio fidelity and performance.
- Compact and Elegant Design: A small form factor with a solid aluminum chassis that looks great and minimizes vibration.
- Ideal for the Hugo TT 2 and Hugo M Scaler: A perfect match for Chord’s award-winning DAC/preamp and upscaler for a class-leading audio system.















