Oriolus BA300S 4.4mm balanced Tube Headphone Amplifier Bile Tube Amp
NOTE:there is no on/off red light for the current batch , only the 1st batch have .
- 4.4mm balanced input and output, current-mode operational amplifier diffused output, using 2 micro-tubes to amplify
- Charging for 3 hours, battery life for about 7 hours, built-in lithium polymer rechargeable battery.
- This unit does not set the volume control, the overall gain +3DB, to improve the output amplitude of most front ends.
- Superior battery management ensures overall performance.
- The signal is amplified by the bile duct, which satisfies the user's different sound experience.
- The whole machine gain :+3dB.
- Maximum output power: 350mW (32ohm)
- SNR: -111db
- THD+N: 0.02%
- Frequency range: 10hz-50khz
- Net weight: 165g
- Size: 120x57x16.5mm
- Oriolus BA300S
- Will be shipped via DHL , TNT or FedEx such express service , If you have any question about the shipping ways , please feel free to contact us .
- Pls leave us your telephone number when you pay .so we can ship out your item in the first time .
This product qualifies for free aimail shipping to worldwide with tracking number.
It will be shipped via Hong Kong Post by defaut , Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE , pls leave us a message if needed .