The EarMen CH-Amp is a desktop fully balanced headphone amplifier designed to deliver exceptional audio performance and enhance your music listening pleasure. With exceptional features and a robust linear power supply, the CH-Amp sets a new standard in desktop audio amplification.
The CH-Amp features a composite amplifier topology that combines the best of both worlds with excellent DC and AC performance. Unlike traditional power amplifiers, which can experience errors and performance degradation under heavy loads, the composite operational amplifier eliminates these issues, ensuring optimal circuit performance.
Unparalleled design and construction
The EarMen CH-Amp is meticulously crafted with high-quality components, including WIMA capacitors, audio electrolytes, low-noise MELF resistors, and SoundPlus OPA1642 operational amplifiers. This carefully selected combination results in a neutral audio signal and exceptional performance, including low signal-to-noise ratio, ultra-low total harmonic distortion (THD), and excellent frequency response.
Flexible connectivity and control
The CH-Amp offers two key features: preamp outputs and a gain switch. Take advantage of the balanced and single-ended preamp outputs, allowing you to connect powered speakers for a complete audio system. The gain switch provides precise control over output level and impedance, ensuring optimal matching with your headphones.
Extremely low linear power supply
With the CH-Amp you also get an extremely low noise linear power supply, designed without compromise using the highest-grade components and the latest circuit design techniques. The EarMen linear power supply is both reliable and simple, creating minimal noise for an undistorted audio experience.
- Main unit dimensions: 15 x 3 x 15 cm;
- PSU dimensions: 15 x 6 x 15 cm.
Additional features:
- SNR: >118B (SE Input), >119dB (BAL Input);
- THD+N: 0.0008% (SE Input), 0.0007% (SE Input);
- Freq. Response: ±0.005dB (SE Input), ±0.005dB (SE Input).
