Preamps
GR40 U DAC Headphone Amplifier Tube Preamplifier and Headphone Amplifier with 5654W Tubes, Compact, with V3, ZA3
emphasize:
Input: , U, fiber, coaxial
Output: 3.5mm headphone output
Channel: 2.0
Signal-to-noise ratio: 103dB
Dynamic range: 104dB
Headphone impedance: 32-300
Headphone output power:
300mW@16250mW@32
50mW@250
40mW@300
Frequency response: 20Hz-20kHz (±1dB)
Sampling rate: PCM 32bit/384kHz; DSD256
Version: 5.1
Connection distance: 10 meters
Transmission formats: C, AAC, aptX, aptX HD, aptX LL
Voltage range: DC 12V
Model:GR40
Maximum power per channel: No power supply
Features: DAC, tube preamplifier, headphone amplifier