For Triode TRX-HD82 headphones

Weight: 5 kg
Depth: 250 mm
Brand: Triode
Description: Type: headphone amplifier, standard: stereo, front channels power: 0.14 W/channel, circuitry: tube, music playback: built-in DAC, from a USB drive, from a computer USB Type-B, connectors and interfaces: USB Type-A,
Width: 190
Height: 150
Type: Headphone Amplifier
Signal to noise ratio: 89 dB
Connectors and interfaces: USB Type-A, USB Type-B, stereo line-in audio x 2
Standard: Stereo
Number of channels: 2
Power: 0.135 W/channel
Music playback: Built-in DAC, from a USB stick, from a computer USB Type-B
Bit depth audio DAC: 24 bit
Sound setting functions: Tone control
Audio DAC sample rate: 192 kHz
Connectors on the front panel: Headphone output
Maximum playback frequency: 50000 Hz
Minimum repeatable frequency: 10 Hz
Recommended load resistance max.: 600 ohm
Recommended load resistance min.: 12 ohm
Circuit design: Lamp