AUNE BU2

New AUNE BU2 - BU2

AUNE BU2 DSD512 32Bit/768k Bluetooth Dual-DAC HiFi Portable USB DAC Headphone Amplifier

Description

Master tape level decoding, balanced, Bluetooth

The BU2, as the new generation DAC with headphone amp of the Aune B series, adopts the single-to –dual positive-and-negative voltage power supply of the classic B1 headphone amp, the dual DAC chips and four amps in a compact body. The whole design is for sound.

Want a “DAP” to get HiFi? Your phone can turn into one, an excellent one

Connect your smartphone to the BU2 via USB, and they suddenly become a master tape-level music player. Stream your Apple Music/Kuke music libraries on your phone. Take the music scenes wherever you are.

Bluetooth can sound good, too

The smartphone/pad/computer can be connected to the BU2 via Bluetooth. Plug in the earphones. Enjoy the music with ease. The high quality Bluetooth and the special tuning makes Bluetooth sound good too.

Can’t get enough? Try the pairing with your computer

The BU2 can also be connected to a PC/MacBook. The 32Bit/768k DSD512 mastertape-level decoding contributes to the vivid presentation on your computer.

Dual-DAC chip, four independent amps bring out your earphones’ potential

The BU2, with the low-ripple positive-and-negative pump power circuit of the classic B1, the dual ES9318 DAC chips in parallel and the four independent amps, makes your earphones shine like they should.

Clock synchronization technology more naturalness

The BU2 adopts two low-jitter 45M/49M oscillators, which are synchronized with the two DAC chips by the USB chip, leading to the sound that is more natural and more refined.

One knob to control everything

The knob is also a button. All settings and controls are done here. Enjoy the simplicity.

R2R volume technology, dark background, uncompressed dynamic at low volume

The BU2 innovatively adopts the dynamic volume control technology consist by electronic switches and the R2R ladder network. At the volume, the R2R controls the subtle volume with the precisely matched resistance. Better SNR. Uncompressed dynamic. Let the details stay.

Excellent specifications vivid reproduction

The elaborately designed BU2, after multiple rounds of optimizations, had its noise reach as low as 3.16μV, and THD+N as low as 0.000145%. excellent specifications is the basis of excellent sound.

Aesthetic tuning

The tuning is based on real instrument sounds and music pieces referencing, leading to the signature that is natural and full of musicality.

Specification

Input(USB)

Max bit depth: 32bit

Max sampling rate: 768k

Max DSD rate(native): DSD512

Output

Output level: [email protected] 3.5mm, [email protected] 2.5mm

THD+N: 0.000145%

SNR: -120dB

Frequency response: 20-20kHz(±0.5dB)

2.5mm balanced headphone jack: [email protected]Ω

3.5mm single-ended headphone jack: [email protected]Ω

Battery life: 9 hours(USB DAC mode)

Size: 126*65*18mm

Package

BU2

USB cable

Type-C to Type-C cable

Lighting(M) to Type-C(F) adapter

2.5mm(M) to 4.4mm(F) adapter


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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 745
  • Brand: AUNE
  • Product Code: BU2
  • Availability: In Stock
  • $299.00

Tags: AUNE BU2