Dvun Audio
Oriolus BA300S Portable Tube Headphone Amplifier
Oriolus BA300S Portable Tube Headphone Amplifier
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Parameters:
Machine gain: +3dB
4.4mm input and 4.4mm output
Output power: 350mW(32Ω load)
S/N: 110db
THD+N:0.02%
Playback time:7H
Frequency range: 10Hz - 50KHz (+/-0.5dB)
Net weight: 165g
Size: 120 x 57 x16.5mm
Weight:0.5kg
Features:
It adopts two micro-tubes to amplify current-mode operational amplifier and diffused output and 4.4mm balanced input and output.
Superior power management ensures the performance of the whole machine.
The unit does not have volume control and the whole machine gains +3dB which improves the output amplitude of most front ends.
The signal is amplified by the bile duct and the output is rich in bile satisfying the different sound experience of the user.
Built-in lithium polymer rechargeable battery charging for 3 hours battery life for 7 hours.
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