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AUNE

AUNE BU1 Fully Discrete Portable DAC Headphone Amplifier

AUNE BU1 Fully Discrete Portable DAC Headphone Amplifier

Regular price £244.00 GBP
Regular price £244.00 GBP Sale price £244.00 GBP
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Specification

AUNE BU1 Fully Discrete Portable DAC Headphone Amplifier

AUNE BU1 Fully Discrete Portable DAC Headphone Amplifier

Features

Fully Discrete Hi-Res Multi-Scenario

The BU1 is a high-quality portable DAC with a headphone amplifier, focusing purely on sound quality. It supports up to 32bit/768k and DSD512 decoding, with a fully discrete amplifier. The BU1 is compatible with Apple/Android devices and portable music players, making it suitable for various scenarios.

Best Partner for Your Smartphone

With smartphones supporting higher resolution music files, the BU1 becomes an essential portable Hi-Res DAC and headphone amplifier. Connect your phone to the BU1, and instantly transform it into a high-fidelity music player.

Add the Unique Flavor of Fully Discrete to Your DAP

The BU1 can be connected to portable music players via USB, providing the special flavor of a fully discrete amplifier for an enhanced listening experience.

Reproduce Master-Tape Level Music on Your Computer

Connect the BU1 to your computer to decode PCM 768k and DSD512 files, and enjoy vivid, master-tape-level music through active speakers or headphones.

Enjoy Higher Fidelity Phone Entertainment

Enhance your enjoyment of concert videos, movies, and games on your phone with the BU1. It delivers higher fidelity and a more immersive experience.

Rigorous Hardware Selection

The BU1 uses top-tier components such as the SR series PCB, BI conductive film potentiometer, ultra-low-jitter oscillator, and ceramic COG capacitors, all chosen for superior sound quality and lower distortion.

Wide Dynamic Range with Positive and Negative Voltage Regulator

The BU1 employs the classic B1S' positive and negative voltage regulator circuit, ensuring optimal performance and wide dynamic range.

Fully Discrete Amp Circuit for Superior Transients

Using a fully discrete, DC-feedback amp circuit with ON high-performance transistors, the BU1 delivers excellent high frequencies and transient response.

A Beautiful Work of Art

Crafted from a solid block of aluminum via CNC, the BU1 features a no-screw design with brushed finish and concentric knob/buttons, making it as visually stunning as it is functional.

Outstanding Balance Control with Ideal Battery Life

The BU1’s 4000mAh battery guarantees ideal performance, offering up to 8 hours of playtime on low gain. It provides excellent current, driving ability, and sound quality in a compact body.

Aesthetic Design

The design philosophy emphasizes symmetry and balance, incorporating a rounded letter logo for great aesthetics.

Excellent Specifications

Designed by the creator of the classic B1, the BU1 achieves output distortion as low as 0.00076% and noise as low as 1.97uV, ensuring a dark background and rich details.

Professional Tuning

Tuned based on real instruments and musical content, the BU1 offers a natural and musical sound signature, delivering an authentic audio experience.

Specifications

  • USB Input: Supports up to 32bit/768k, DSD512
  • Line Output: 2.0 Vrms
  • SNR (Line Output): 120dB
  • THD+N (Line Output): 0.00076%
  • Headphone Output Power: 30mW @ 300Ω
  • THD+N (Headphone Output): 0.0009%
  • Battery Capacity: 4000mAh

Package Contents

  • AUNE BU1
  • USB Cable
  • Type-C to Micro USB Cable
  • Quick Guide


What's in the Box?

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.

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Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.

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Estimated Delivery Time


1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example

France: https://t.17track.net/en#nums=YT2132021222003141

Germany: https://t.17track.net/en#nums=YT2133621222016083

United Kingdom: https://www.17track.net/?nums=GV779664269GB

Italy:https://t.17track.net/en#nums=YT2133021222011717

Spain:https://t.17track.net/en#nums=YT2129521222003430

United States:https://t.17track.net/en#nums=SUA211205BIUQ1000007

2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.

Filand: https://www.17track.net/?nums=UG324191515YP

Poland:  https://www.17track.net/?nums=UG335827360YP

Estonia: https://www.17track.net/?nums=UG363043181YP

Norway: https://www.17track.net/?nums=VR457380806YP

Switzerland: https://www.17track.net/?nums=UG359525911YP

Greece: https://www.17track.net/?nums=UG250851788YP

Sweden: https://www.17track.net/?nums=UG353458343YP

Israel: https://www.17track.net/?nums=UG356134837YP

Czech Republic: https://www.17track.net/?nums=UG320437102YP

Slovenia: https://www.17track.net/?nums=UG349882511YP

Slovakia: https://www.17track.net/?nums=UG349946557YP

Denmark: https://www.17track.net/?nums=UG272480001YP

Netherlands: https://www.17track.net/?nums=UG206078468YP

Latvia: https://www.17track.net/?nums=UG336264373YP

Croatia: https://www.17track.net/?nums=UG331204789YP

Austria: https://www.17track.net/?nums=UG322443180YP

Hungary: https://www.17track.net/?nums=UG313846849YP

Belgium: https://www.17track.net/?nums=UG313858025YP

Bulgaria: https://www.17track.net/?nums=UG309182635YP

Romania: https://www.17track.net/?nums=UG295530616YP

Ireland: https://www.17track.net/?nums=UG286654665YP

Malta:  

Iceland: https://www.17track.net/?nums=VR447888050YP

Serbia: https://www.17track.net/?nums=VR447710777YP

 

Ukraine: https://www.17track.net/?nums=UG331240667YP 

Russian Federationhttps://www.17track.net/?nums=VR454415418YP

3.South America:Peru, Brazil, Chile

Chile: https://www.17track.net/?nums=UG205949999YP

Brazil: https://www.17track.net/?nums=UG207476109YP

South Africa: https://www.17track.net/?nums=VR446175857YP

4.Oceania:

New Zealand: https://www.17track.net/?nums=YE175499582CN
 Australiahttps://www.17track.net/?nums=UG245685796YP

 

5.Canada By Canada Post, about 2 weeks.
6. Asia:
India: https://www.17track.net/?nums=UG297660021YP
Vietnam: https://www.17track.net/?nums=VR456508418YP 
Japan By Japan Sagawa Global Transportation. About 7 days.
Thailand By jt express. About 5-7days.
Malaysia by jtexpress.My  About 5-7days.
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