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SA-90

Specifications:

Input interface: U disk, RCA, Bluetooth, optical fiber, coaxial

Treble and bass adjustment range: ±6dB

Preamplification: tube GE5654*2

Power amplifier: NE5532*2, MA12070

Bluetooth U disk chip: BP1048

Frequency response range:18-25khz

Distortion: 0.003%

Signal-to-noise ratio: 105dB

Main parameters of the headphone amplifier：

Distortion: ΤΗD+N: 0.004% (RL> 10 kΩ)

Distortion:THD+N:0.020%(RL=32)

Signal-to-noise ratio:>99 dB

Dynamic range:>99 dB

Maximum power of headphone amplifier: 125mW+125mW

Maximum power of power amplifier: 80W+80W (4 ohms), 40W+40W (8 ohms)

U disk supported formats: MP3/WAV/APE/FLAC, sampling rate: 16bit/48khz

Working voltage: DC 24V

Standby power:<0.5W

Features:

1.Versatile Input Options:

Equipped with multiple input interfaces—i