- Input impedance: 47k
- Output impedance: 32-300 Ohm
- 32 ohm load output voltage and output power: 3.3V, 500mW
- 150 ohm load output voltage and output power: 6V, 500mW
- Frequency range: 20-20khz +/- 0.2db
- SNR: 95db
- Tube: 6J1 *2
- Input voltage and current: AC 12V; 1000mA
- Dimensions: L * W * H = 10cm * 10cm * 6cm
- Weight: about 1.2Kg
- 1 * finished product
- 1 * power supply
- 1 * RCA cable
- 1 * 6.35 to 3.5 Converter
- The amplifying circuit is specially designed, which ensure the vacuum tubes are in the best linearization range and can provide excellent performance.
- This product can be used as a preamplifier or a headphone amplifier for both high and low impedance headphones.
- There are slight color aberrations between the product's images and the material object. For the colour of the product, please refer to the material objects.
Nobsound® Douk Audio 6J1 Single-ended Class A Tube Headphone Amplifier Hifi Pre-amplifier out of 5 based on ratings.