Preamplifiers
A1 Mini JAN5654 Tube Phono Preamplifier Stereo Desktop Audio Preamplifier HIFI Headphone Amplifier
Specification
Audio Input: Phono MM/Stereo Audio Output: Stereo/ 3.5 mm headphone jack
Input level: 0.775V RMS (); 0.005V RMS (Phono)
Frequency response: 20Hz-20KHz (±0.5dB) (); reference RIAA +/-2dB (Phono)
Headphone output power: 125mW(32)/62.5mW(64)/30mW(128)
Headphone impedance range: 16-300
Total harmonic distortion: 0.1%
Output level: 1.5V RMS (); 0.6V RMS (Phono)
Signal-to-noise ratio: 106dB (); 80dB (phono)
Working voltage: DC12V (1.5A)
Net Weight: 384 g / 0.85 lbs
Package weight: 900g/1.98lb
Dimensions (W*D*H): 153*92*25 mm/6.02*3.62*0.98 in