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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Refurbished product - Grade A
Reconditioned by the manufacturer. Leather pad very slightly detached. Packaging box slightly damaged.
Class A Discrete Headphone Amplifier
The Aune B1 comes back in an improved version, the Aune B1S. Like its predecessor, it benefits from a Class A design and has been designed to power the most demanding helmets.
Aune achieves the feat of integrating a Class A amplifier into an extremely small format. A design that will allow the amplifier to deliver rich, warm, generous, just and powerful sound to your music.
The B1S has settings on its sides to adjust the amount of current used for amplification or gain adjustment. Thus, the amplifier is able to drive all types of HiFi headphones.
DAPs have developed rapidly in recent years. The B1S is the solution that will allow you to effectively amplify your DAP signal, ensuring an extremely low distortion of 0.0002%.
The Aune B1S asserts itself with an inspiring design that is both robust and stylish. Black brushed Aluminium, the amplifier also has two windows that reveal its components, the heart of the amplifier.
" We award this Aune B1 autonomous headphone amplifier our Qobuzissime award for its very high quality of reproduction and also for its design and beautiful workmanship. A very warmly recommended device for those who like a pure, detailed, catchy sound, whether you are considering its use on the go or at home. "
Specifications | |
---|---|
Amplification type | Class A |
Class A | 25mW / 16R 50mW / 32R |
Gain adjustment | Yes |
Battery | 4000mAH |
Autonomy | 5h to 10h depending on the selected mode |
Battery condition test LEDs | - |
THD+N | 0.00015% @ 300Ω |
SNR | 124dB @ 300Ω |
Frequency response | 10Hz to 20kHz (+-0.02dB) |
Crosstalk | < 110dB @ 300Ω |
Output max level | 6.443Vrms 18.4dBu (10Hz à 20kHz) |
Power | 74mW @ 32Ω, 84mW @ 300Ω et 42mW @ 600Ω |
Connectors | |
---|---|
Input | 1x Stereo Line input 3.5mm |
Sortie | 1x Stereo headphone output 3.5mm |
Charging | 1x Mini-USB port |
General | |
---|---|
Dimensions | 125 x 65 x 18mm |
Weight | 230g |
Color | Black |
Case material | Aluminium |
Accessories | 1x Jack 3.5mm cable Male/Male 15cm 1x USB-A Male to Micro USB Male cable 50cm 1x User manual |
Input | Jack 3.5mm |
Output | Jack 3.5mm |
Color | Black |
Class | Class A / AB |
Remote Control | No |
Refurbished Grade | Grade A |