O xDuoo XD05 BAL2 é um DAC portátil de última geração e amplificador de auscultadores concebido para audiófilos em movimento. O BAL2 possui especificações impressionantes, superando os seus antecessores em medições SNR e THD+N. Além disso, proporciona uma saída de energia robusta, múltiplas interfaces de entrada, carregamento rápido e substituições fáceis de amplificadores operacionais, tudo embalado numa unidade compacta e elegante.

The xDuoo XD05 BAL2 is a cutting-edge portable DAC and headphone amplifier designed for audiophiles on the go. The BAL2 boasts impressive specifications, outperforming its predecessors in SNR and THD+N measurements. Additionally, it provides robust power output, multiple input interfaces, fast charging, and easy op-amp replacements, all packed in a sleek, compact unit.

An upgrade that's more than skin deep
The XD05 BAL2 raises the bar with its dual DAC chips, significantly improving the signal-to-noise ratio and lowering THD+N compared to previous models like the XD05 Bal, XD05 Plus, and XD05 Basic. This advanced setup ensures you enjoy an audio experience that's as clear and pure as possible.

Powerful, clear sound
Delivering 1500mW of output power, the XD05 BAL2 ensures that even high impedance headphones provide full musical detail and explosive power. This is a noticeable 500mW increase from the previous model, the XD05 BAL.

Full-bodied bass
The BAL2 features a bass switch that lets you enhance the sensation of the bass. Perfect for headphones with weaker bass responses, this feature adds depth and richness to the low frequencies, making your music come alive.

Versatile inputs, expansive sound
The BAL2 offers multiple input interfaces, including AES balanced input and 4.4mm balanced output. This means from digital input to headphone output, everything is balanced. It results in a wider sound field and higher crosstalk for your balanced headphones.

Wireless convenience with Bluetooth 5.1
Bluetooth 5.1 compatibility enables wireless connection with various devices, with support for high-definition formats such as aptX_HD and LDAC. This means you can enjoy high-quality music wirelessly, with maximum convenience.

Op-amp rolling made easy
The XD05 BAL2 is designed with user-friendly op-amp replacements in mind. You can easily install different op-amp chips to explore different sound qualities, making the BAL2 a versatile tool for fine-tuning your audio experience.

Battery that lasts
The BAL2 houses a 5000mAh lithium-ion polymer battery, capable of more than 12 hours of continuous playback. And when you're indoors, you can use external power to conserve battery.

Clear, informative display
With the BAL2, you're always in the know. The orange OLED display clearly indicates the audio sampling rate, input interface, power status, and DAC filter status.

Product highlights
1500mW output power
XMOS XU316 USB chip
0.00065% THD+N
Bass switch
Turbo mode
12-hour playback time
3-hour quick charge
Dual power supply mode
4.4mm balanced output
Bluetooth 5.1 wireless transmission
Easy op-amp replacement
Specs
Battery: 3.8V/5000mAh
Screen: 0.91” OLED
Applicable OS: Windows, Linux, Mac OS X, iOs, Android
Frequency response
USB/SPDIF: 20Hz - 20kHz
AMP: 10Hz - 100kHz
Sampling rate support
USB
MQA: 8X
PCM: 16-32BIT /44.1-768kHz
DSD: DOP/Native mode, DSD64-512
AES/Optical/Coaxial
PCM: 16-24BIT/44.1-192kHz
DSD: DSD64 (DOP)
Bluetooth formats: AAC, SBC, APTX, APTX_LL, APTX_HD, LDAC
Turbo: +6/15dB
Bass: +6dB
6.5mm output parameters
Output power: 1500mW at 32Ω
THD+N: 0.0012%
SNR: 120dB
Crosstalk: ≥72dB
4.4mm output parameters
Output power: 1500mW at 32Ω
THD+N: 0.00065%
SNR: 120dB
Crosstalk: ≥100dB
Aux out parameters
Output level: 2.0Vrms
THD+N: 0.0008%
SNR: 120dB
Crosstalk: ≥100dB
Battery life
USB IN: ≥9 hours
SPDIF IN: ≥15 hours
AUX IN: ≥24 hours
Charging time
≤3 hours (fast charging)
≤6 hours (slow charging)
Size 5.19” x 2.9” x 0.8” (13.2cm x 7.5cm x 2.2cm)
Weight: 0.6lbs (0.3kg)