The Chord Étude Stereo Power Amplifier, part of the award-winning Choral family, redefines sound precision and power. This 150W Class AB amplifier features a revolutionary topology inspired by aerospace technology, delivering superior dynamics and transient response. Designed to perfectly complement the DAVE DAC, the Étude amplifier offers unrivaled control and lifelike sound reproduction.

Features

• 150W Class AB stereo power amplifier

• Advanced multi-feedback and dual feed-forward error-correction technology

• High-power proprietary MOSFETs for superior linearity

• Three individual high-frequency switch mode power supplies

• Active cooled plenum chamber design with advanced internal shielding

• Capable of 300W in bridged mono mode

• Compact and lightweight design

The Chord Étude brings a new level of clarity and precision to your audio experience. With its innovative design and exceptional performance, this amplifier ensures effortless control over loudspeaker drive units, providing a truly immersive and dynamic listening experience.

Specs

• Output Power: 150W RMS per channel @ 0.05% distortion into 4Ω

• Frequency Range: 5Hz – 100kHz +/- 0.5dB

• Gain: 30dB

• Channel Separation: Better than 95dB

• Input Impedance: 100kΩ Unbalanced/Balanced

• Input Capacitance: <30pf

• Output Impedance: 0.02Ω

• Output Inductance: 2.6μH

• Dimensions: 6.7cm (H) x 33.5cm (W) x 17.5cm (D)

• Weight: 3.45kg