CH-Amp is a fully balanced desktop headphone amplifier designed to deliver exceptional audio performance, with outstanding features and a robust linear power supply, CH-Amp sets a new standard in desktop audio amplification. External Low Linear Power Supply
noise. Composite amplifier topology. Output power up to 3.8W, ultra-low THD and SNR, aluminum chassis and remote control.
EarMen CH-Amp is meticulously designed with high-quality components, including WIMA capacitors,
audio electrolytes, MELF low noise resistors and SoundPlus OPA1642 operational amplifiers. This carefully chosen combination results in a neutral sound signature and low signal-to-noise ratio, ultra-low total harmonic distortion (THD) and excellent frequency response.
CH-Amp offers two key features: balanced and single-ended preamp outputs, allowing you to connect powered monitors for a complete audio system. The gain switch provides precise control over output level and impedance, ensuring an optimal match with headphones. Full block aluminum chassis. Very low noise linear power supply.
Characteristics:
- High quality analog headphone amplifier.
- Aluminum chassis.
- PSU-3 external low noise linear power supply.
- Fully balanced amplifier topology.
- Output power up to 3.8W.
- Ultra low THD and SNR.
- Inputs: 2 x stereo RCA and 1 x 4.4mm balanced minijack.
- Outputs: 6.3 mm stereo jack and balanced 4.4 mm minijack.
- Output level: 7V RMS and 11V RMS (balanced).
- Power: 1.5W and 3.8W.
- Output impedance: 200 ohm and 100 ohm.
- Total harmonic distortion: 0.008% and 0.0007.
- Frequency response: +/ -0.005dB.
- Dimensions: 150mm x 30mm x 150mm.
- Power supply dimensions: 150 mm x 60 mm x 150 mm.
- Weight: 550 grams.
- Power supply weight: 550 grams.
- Includes interconnection cables between the two modules and remote control.
