PJ.MIAOLAI SA-90 Enthusiasts Level Electronic Tube Amplifier USB Flash Drive Bluetooth HiFi Audio Power Amplifier

PJ.MIAOLAI SA-90 Enthusiasts Level Electronic Tube Amplifier USB Flash Drive Bluetooth HiFi Audio Power Amplifier

Specification:
- Input interface: U disk, RCA, Bluetooth, optical fiber, coaxial
- Treble and bass adjustment range: ±6dB
- Preamplification: tube GE5654 x 2
- Power amplifier: NE5532 x 2, MA12070
- Bluetooth U disk chip: BP1048
- Headphone amplifier maximum power: 125mW + 125mW
- Power amplifier maximum power: 80W + 80W (4ohms); 40W + 40W (8ohms)
- USB flash drive supported formats: MP3/WAV/APE/FLAC, sampling rate: 16bit/48khz
- Working voltage: DC 24V
- Standby power: < 0.5W
- Product size: 145 x 85 x 85mm

Power Amplifier Chip Parameters:
- Power output: 2 x 80W at 4ohms; 2 x 40W at 8ohms
- Frequency range: 18 - 25KHz
- Distortion: 0.003%
- SNR: 105dB

Headphone Amplifier Parameters:
- THD + N: 0.004% (RL > 10kΩ)
- THD + N: 0.020% (RL = 32Ω)
- SNR: > 99dB
- Dynamic range: > 99dB

Package Included:
- 1 x Host
- 1 x Remote Control
- 1 x Power Adapter
- 1 x Bluetooth Antenna
- 2 x 5654 Electronic Tube
- 1 x Power Cable
- 1 x User Manual