iBasso DX270 R2R Ultra Digital Audio Player

The iBasso DX270 R2R Ultra Digital Audio Player represents a major leap forward in portable audio technology. Designed with a completely reimagined discrete R2R architecture, it delivers a natural, analog-like sound with exceptional precision, realism, and musical flow.

This flagship device combines advanced FPGA processing, powerful amplification, and modern Android functionality, making it a true all in one solution for both portable and desktop level listening.

Features

• 8-Channel R2R, fully differential design
• 20bit R2R + 4bit String DAC
• Qualcomm Snapdragon 665 SoC
• FPGA-Master 3.0 inside, supporting NOS mode and four in-house developed digital filters
• Supports 12V DC external power input
• Features 4.4mm BAL + 3.5mm SE outputs
• 130dB dynamic range, THD+N: -97dB
• Supports 12V DC external power input
• 4G RAM + 128G ROM

Advanced R2R Ultra DAC Architecture

The DX270 uses a hybrid DAC design combining a 20bit R2R ladder with a 4bit string DAC. This advanced structure improves dynamic range, reduces distortion, and ensures highly accurate signal conversion.

With 344 precision resistors and an 8 channel differential layout, the DX270 achieves superior linearity and stability, delivering a natural and lifelike sound signature.

Exceptional Sound Quality with Natural Tonality

The R2R Ultra design focuses on musical realism rather than artificial sharpness. It delivers a rich and textured sound with smooth transitions, deep bass, natural mids, and refined highs.

This creates a more immersive and fatigue free listening experience, ideal for long sessions and critical listening.

FPGA Master 3.0 for Precision Control

The FPGA Master 3.0 system manages audio processing with extreme accuracy. It synchronizes signals using dual femtosecond clocks and performs real time calibration to optimize performance.

This ensures improved timing, reduced noise, and enhanced clarity across the entire frequency range.

Eliminating Zero Crossing Distortion

Traditional R2R designs often suffer from distortion at low signal levels. The DX270 solves this with a fully differential architecture and precise calibration, achieving ultra low distortion and preserving fine details in music.

Desktop Level Power with External Input

The DX270 supports a 12V external power supply, increasing amplifier voltage and enabling super gain mode. This allows the device to drive demanding headphones with ease while maintaining control and stability.ৎ

Dual System for Maximum Flexibility

The device runs Android 13 for streaming and app usage, while Mango OS offers a dedicated music environment for pure playback. The system level SRC bypass ensures that audio is played in its original resolution.

Versatile Connectivity and Output Options

With balanced and single ended outputs, the DX270 supports a wide range of headphones and IEMs. It also includes USB DAC functionality, allowing it to be used as a high end external DAC for computers and mobile devices.

Technical Highlights

• Hybrid 20bit R2R plus 4bit string DAC
• 8 channel fully differential architecture
• Dynamic range up to 130dB
• THD plus N better than minus 97dB
• 4GB RAM and 128GB storage
• Expandable storage via micro SD card

What is Included

• iBasso DX270 digital audio player
• Protective leather case
• USB C cable
• Coaxial cable
• Burn in cable
• 12V power adapter
• Screen protector
• Quick start guide

Who This Is For

• Audiophiles seeking analog like sound in a digital player
• Users upgrading from traditional DAC chip based DAPs
• Music lovers wanting both portable and desktop performance
• Listeners who prioritize natural timbre and realism

Experience True Analog Sound in a Digital World

The iBasso DX270 R2R Ultra Digital Audio Player is built for those who want more than just technical performance. With its advanced R2R architecture, powerful processing, and flexible design, it delivers a deeply immersive and natural listening experience that brings music to life.