xDuoo

32Bit/384 KHz HiFi Portable DSD Headphone Amp DAC

• Dual Interchangeable Op Amp Design
• Adopts XMOS XU208 USB Audio Chip and AK4493EQ DAC Chip
• Supports USB/Coaxial/Optical/Aux in
• 1000mW output power @32ohms loads
• Optional Bluetooth Bundle with XD-05BL Pro

High Performance Balanced Tube Headphone Amplifier Power Amplifier

• High Performance Balanced Tube Headphone Amplifier
• Enjoy pure high quality analog flavor
• Suitable for professional multimedia equipments
• Balanced input and output

Bluetooth 5.0 USB DAC Decoder CS8406 ES9018K2M

• Qualcomm CSR8675 Bluetooth receiver chip
• High-strength Aluminum Alloy Housing
• Provide analog signals with high S/N and low THD
• high quality Coaxial / Optical / Analog signal output

AK4452 CSR8675 Bluetooth 5.0 Portable Headphone Amplifier

XU208, AK4452, CSR8675 Bluetooth chip

Bluetooth 5.0, NFC connection

8 hours playtime, Hi-RES certification

RGB indication light, LDAC

Microphone feature, two-sided 2.5D glass

ES9038Q2M DSD512 PCM32Bit/768K Bluetooth 5.0 Tube Headphone Amplifier

3000mW Output Power,Equipped With Professional Headphone Freely

Using the DAC chip ES9038Q2M from US ESS company,built-in Time Domain Jitter

Bluetooth 5.0 decoding,stable transmission

USB,COAX and OPT,several input interfaces,be comprehensively equipped with various front-end devices

Eliminator,delivers a DNR of up to 129 dB and THD+N of -120dB

Adopt 5Z3P and ECC82 tubes to process the audio,make the sound sweet and refined

Digital Audio Terminal Headphone Amplifier

0.91 inch OLED scree, easy to notice

Personal sound enhancement

Heavy bass and big sound stage to reproduce bursting sound

Portable DAC AMP USB-C Audio Dongle

With DSD256 Decoding, Strong Bass Boost Switch

Compact and Lightweight Device.

Present a purer sound to you and no more noise disturbance in you concentration

Poke AK4490 32Bit/384KHz Portable HiFi Amplifier USB DSD PCM DAC

• Light and compact
• Powerful Quality
• Large drive power
• Standard USB interface
• AKM Superior Chip AK4490