iBasso - DX270 R2R Ultra

Digital Audio Player

Sale price₹ 114,999 Regular priceMRP: ₹ 119,999
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Color: Silver
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Why iBasso is Special

🇨🇳

Designed in China

🎖️ Established & Reputed

Trust us, our reputation speaks for itself 🏆!


We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.


With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.


When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.

🐣

Born in 2006

Why we love this DAP

💎 Premium Economy

Sensible spending meets sophisticated quality in perfect harmony 💫.


We tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.


This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.


When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry level and high end offerings, delivering impressive clarity and features at accessible price points.


🪴 For Budding Enthusiasts

In our experience, discovering good audio gear early on is a bit like tasting great coffee for the first time once you've had a sip, you're hooked. "For Budding Enthusiasts" is a badge we use for products that are perfect gateways into the audiophile world. They're easy to use, not overly expensive, and give you a real taste of what good sound can be without needing a degree in audio engineering. 🎧


These are the IEMs, headphones, and DACs that let you dip your toes into premium sound without drowning in choices. They balance performance, price, and practicality beautifully. Whether you're buying your first serious pair or helping someone else start their journey, these picks deliver satisfaction straight out of the box.


When you see '🪴 For Budding Enthusiasts' products, expect simple setups, solid sound quality, and an easy upgrade path perfect for your first foray into better audio.


✂️ Use Wirelessly with Bluetooth

We tend to describe Bluetooth audio as wireless freedom with fewer strings attached literally. When you see Use Wirelessly with Bluetooth, it means you can pair your headphones or IEMs with phones, laptops, or even TVs all without reaching for a cable 🎶. It’s convenient, clutter free, and great for everyday listening.


What’s happening behind the scenes is your gear is using Bluetooth codecs like SBC, AAC, LDAC, or aptX to compress and transmit your music wirelessly. Better codecs mean higher quality and lower latency. Of course, there’s a trade off Bluetooth won’t match the quality of wired gear, but today’s advancements have made the gap much smaller than before.


When you see '✂️ Use Wirelessly with Bluetooth' products, expect: tangle free convenience and solid sound quality great for commuting, workouts, or casual listening.


⏳ Battery Life

In our experience, battery life is one of those things that separates a good day from a frustrating one. It's like having a fuel gauge you can rely on longer battery life means less charging and more uninterrupted music. Whether you're on a flight or just commuting across town, this is one spec you don’t want to overlook 🔋.


Technically, battery life refers to the hours your device can play music on a single charge. Today’s headphones and DACs can range from 4 to 40+ hours, depending on things like Bluetooth codec, volume, and active features like ANC. More battery life also means better travel and portability, though it might come at the cost of size or weight.


When you see '⏳ Battery Life' products, expect: longer listening sessions, fewer charging breaks, and stress free portability for music that goes the distance.

🔋 Battery Capacity

We usually think of battery capacity like the size of your water tank it determines how long the tap can run before drying up. In audio gear, higher capacity means more playtime, more power for your amp section, and better performance during high demand usage 🧠. It’s especially important if your gear also powers powerful drivers or amps.


Measured in mAh (milliamp hours), battery capacity helps you gauge how long your headphones, DAC, or amplifier will last between charges. Devices with higher capacity (like 3500mAh+) are ideal for extended use or when you’re away from a power source. Just know, larger capacity often means longer charging time and a slightly bulkier design.


When you see '🔋 Battery Capacity' products, expect: more power and longer playtimes ideal for travel, long workdays, or heavy use without worrying about recharging.

🐘 Storage

We tend to think of this like carrying your entire music library in your pocket no cloud, no streaming, no internet required 📀. When you see “Up to 2TB Storage,” you’re looking at gear that lets you store thousands of high res tracks, albums, and even DSD files offline, ready to play anytime.


Now, here’s what’s actually happening: the device features a microSD card slot that supports cards up to 2TB that’s a massive amount of local storage. This is especially valuable for portable audio players and offline listeners who prefer to carry their music in the highest quality formats without compromising space. No buffering, no compression just direct access to your favourite files.


When you see '🐘 Upto 2 TB Storage' products, expect: vast offline music access perfect for DAP lovers, lossless audio fans, or travel heavy audiophiles.

Why it Sounds Amazing

⚙️ DAC Chip

We like to say the DAC chip is the heart of any audio device it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.


Now, here’s what’s actually happening: a Digital to Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips like those from ESS, AKM, or Cirrus Logic offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.


When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high quality headphones perfect for anyone upgrading from average sound to audiophile quality.

⚖️ Balanced Output

We often say balanced output is like using both hands to carry something heavy it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high end DACs, amps, or studio grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must have if you’re chasing that ultra clean signal path.


Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output especially when paired with balanced headphones. The trade off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.


When you see '⚖️ Balanced Output' products, expect: ultra low noise, more headroom, and better synergy with high impedance headphones or sensitive IEMs ideal for serious listening setups.

iBasso Presents a New Benchmark in R2R Digital Audio - The DX270 R2R Ultra

iBasso introduces DX270 R2R Ultra as a ground-up reengineering of R2R technology, designed to overcome the traditional limitations of ladder DACs. Its hybrid R2R + String DAC architecture, paired with advanced FPGA calibration, delivers exceptional linearity, ultra-low distortion, and a remarkably natural sound. With an 8-channel fully differential design and precision-tuned resistor networks, DX270 R2R Ultra offers a vast dynamic range and a silent, black background, revealing musical detail with effortless realism.

Embeds The Ultimate R2R Ultra Decoding Architecture For High-Fidelity Decoding

iBasso DX270 R2R Ultra features a deeply re-engineered R2R decoding system combining a hybrid 20-bit R2R + 4-bit String DAC architecture, FPGA-Master 3.0 processing, an 8-channel fully differential discrete R2R design, and a hardware resistor compensation network, achieving 130dB dynamic range and THD+N better than −97dB for highly accurate, natural sound reproduction.

Utilises 20-Bit R2R + 4-Bit String Hybrid DAC For Exceptional Audio

iBasso DX270 R2R Ultra employs a hybrid DAC where high-bit MSB processing uses a String DAC to directly approximate target voltage while a 20-bit discrete R2R handles precision conversion, utilising 344 high-precision resistors to deliver wide dynamic range, low spurious energy, excellent THD+N, and a more delicate & natural audio.

Features 8-Channel Fully Differential Discrete R2R Design For Clean & Accurate Audio

iBasso DX270 R2R Ultra utilises a fully balanced architecture with L+, L−, R+, R− paths, each containing dual R2R DACs to form an 8-channel configuration, eliminating signal gaps at voltage transitions, maintaining stable linearity even at very low signal levels and achieving an industry-leading 130dB dynamic range.

Fused With FPGA-Master 3.0 Digital Control System With Four Digital Filters

iBasso DX270 R2R Ultra integrates the in-house FPGA-Master 3.0 platform featuring data buffering, delay calibration, noise shaping, combined FIR filtering, jitter removal via global clock generation, R2R modulation, real-time hardware calibration, native DSD handling, NOS mode, and four selectable digital filters for tailored listening.

Equips Hardware Resistor Compensation Network For Precise Audio Production

iBasso DX270 R2R Ultra incorporates a precision compensation network using 76 ultra-accurate resistors working alongside FPGA algorithms to improve decoding accuracy, expand dynamic range, reduce distortion and achieve equivalent resistance precision of 1.4 parts per 100,000.

Delivers Exceptional Linearity & Ultra-Quiet Background With Its High-End Components

iBasso DX270 R2R Ultra achieves outstanding linearity through ultra-high resistor matching, precise switching, and optimised circuitry, closely following the ideal output curve to eliminate extra harmonics and waveform distortion, resulting in a night-black background, excellent airiness, and realistic musical presentation with measurable linearity maintained even at −120dBFS.

Embeds The Ultimate R2R Ultra Decoding Architecture For High-Fidelity Decoding

iBasso DX270 R2R Ultra features a deeply re-engineered R2R decoding system combining a hybrid 20-bit R2R + 4-bit String DAC architecture, FPGA-Master 3.0 processing, an 8-channel fully differential discrete R2R design, and a hardware resistor compensation network, achieving 130dB dynamic range and THD+N better than −97dB for highly accurate, natural sound reproduction.

Utilises 20-Bit R2R + 4-Bit String Hybrid DAC For Exceptional Audio

iBasso DX270 R2R Ultra employs a hybrid DAC where high-bit MSB processing uses a String DAC to directly approximate target voltage while a 20-bit discrete R2R handles precision conversion, utilising 344 high-precision resistors to deliver wide dynamic range, low spurious energy, excellent THD+N, and a more delicate & natural audio.

Features 8-Channel Fully Differential Discrete R2R Design For Clean & Accurate Audio

iBasso DX270 R2R Ultra utilises a fully balanced architecture with L+, L−, R+, R− paths, each containing dual R2R DACs to form an 8-channel configuration, eliminating signal gaps at voltage transitions, maintaining stable linearity even at very low signal levels and achieving an industry-leading 130dB dynamic range.

Fused With FPGA-Master 3.0 Digital Control System With Four Digital Filters

iBasso DX270 R2R Ultra integrates the in-house FPGA-Master 3.0 platform featuring data buffering, delay calibration, noise shaping, combined FIR filtering, jitter removal via global clock generation, R2R modulation, real-time hardware calibration, native DSD handling, NOS mode, and four selectable digital filters for tailored listening.

Equips Hardware Resistor Compensation Network For Precise Audio Production

iBasso DX270 R2R Ultra incorporates a precision compensation network using 76 ultra-accurate resistors working alongside FPGA algorithms to improve decoding accuracy, expand dynamic range, reduce distortion and achieve equivalent resistance precision of 1.4 parts per 100,000.

Delivers Exceptional Linearity & Ultra-Quiet Background With Its High-End Components

iBasso DX270 R2R Ultra achieves outstanding linearity through ultra-high resistor matching, precise switching, and optimised circuitry, closely following the ideal output curve to eliminate extra harmonics and waveform distortion, resulting in a night-black background, excellent airiness, and realistic musical presentation with measurable linearity maintained even at −120dBFS.

Fully Differential Architecture & Precise Calibration For Zero-Crossing Distortion Elimination

iBasso DX270 R2R Ultra uses a fully differential architecture and precise calibration to reduce zero-crossing distortion to an ultra-low −120dB level, preserving low-level detail, vocal nuances, and instrument harmonics while preventing muddiness and abnormal noise in near-zero signal conditions.

Embedded With Precision Analog Volume Control System For Precise Audio Control

iBasso DX270 R2R Ultra utilises two dual-channel JRC analog volume ICs forming a 4-channel volume control architecture that synchronously attenuates noise at low listening levels and achieves over 91dB SINAD at typical listening volume (50mV) for clean, natural sound.

Equips Flagship Processing Hardware For Enhanced & Smooth Performance

iBasso DX270 R2R Ultra is powered by a Qualcomm Snapdragon 665 SoC with 4GB RAM and 128GB UFS 2.1 storage for smooth operation and fast response, supports microSD expansion up to 2TB.

Utilises Non-SRC Android 13 & Dedicated Mango OS For Seamless User Experience

iBasso DX270 R2R Ultra runs Android 13 with system-level SRC bypass for bit-perfect playback while also offering Mango OS, a Linux-based dedicated music system that reduces SoC load, eliminates Wi-Fi and Bluetooth interference, lowers EMI, and ensures purer audio performance.

Offers Comprehensive Outputs & USB-DAC Functionality For Versatile Compatibility

iBasso DX270 R2R Ultra provides 4.4mm balanced phone out, 4.4mm balanced line out, and 3.5mm single-ended phone out supporting both headphones and IEMs, with the 3.5mm port also serving as a coaxial digital output up to 384kHz, plus low-latency USB-DAC mode that transforms the device into a high-end R2R DAC for PCs and smartphones.

External Power Input & Super Gain Performance With 12V DC External Power Supply

iBasso DX270 R2R Ultra supports a 12V DC external power supply that boosts amplifier voltage from ±8V to ±12V, enabling Super Gain Mode with output power up to 1575mW + 1575mW at 32Ω, providing ample headroom to drive demanding headphones and handle complex music with ease.

Fully Differential Architecture & Precise Calibration For Zero-Crossing Distortion Elimination

iBasso DX270 R2R Ultra uses a fully differential architecture and precise calibration to reduce zero-crossing distortion to an ultra-low −120dB level, preserving low-level detail, vocal nuances, and instrument harmonics while preventing muddiness and abnormal noise in near-zero signal conditions.

Embedded With Precision Analog Volume Control System For Precise Audio Control

iBasso DX270 R2R Ultra utilises two dual-channel JRC analog volume ICs forming a 4-channel volume control architecture that synchronously attenuates noise at low listening levels and achieves over 91dB SINAD at typical listening volume (50mV) for clean, natural sound.

Equips Flagship Processing Hardware For Enhanced & Smooth Performance

iBasso DX270 R2R Ultra is powered by a Qualcomm Snapdragon 665 SoC with 4GB RAM and 128GB UFS 2.1 storage for smooth operation and fast response, supports microSD expansion up to 2TB.

Utilises Non-SRC Android 13 & Dedicated Mango OS For Seamless User Experience

iBasso DX270 R2R Ultra runs Android 13 with system-level SRC bypass for bit-perfect playback while also offering Mango OS, a Linux-based dedicated music system that reduces SoC load, eliminates Wi-Fi and Bluetooth interference, lowers EMI, and ensures purer audio performance.

Offers Comprehensive Outputs & USB-DAC Functionality For Versatile Compatibility

iBasso DX270 R2R Ultra provides 4.4mm balanced phone out, 4.4mm balanced line out, and 3.5mm single-ended phone out supporting both headphones and IEMs, with the 3.5mm port also serving as a coaxial digital output up to 384kHz, plus low-latency USB-DAC mode that transforms the device into a high-end R2R DAC for PCs and smartphones.

External Power Input & Super Gain Performance With 12V DC External Power Supply

iBasso DX270 R2R Ultra supports a 12V DC external power supply that boosts amplifier voltage from ±8V to ±12V, enabling Super Gain Mode with output power up to 1575mW + 1575mW at 32Ω, providing ample headroom to drive demanding headphones and handle complex music with ease.

5.5-inch Touchscreen

iBasso DX270 R2R Ultra features a 5.5-inch 1080 × 2160 high-resolution touchscreen delivering rich colours and precise touch control.

Volume Knob

iBasso DX270 R2R Ultra embeds a volume knob that allows for easy volume control.

Accessories to Get you Started

1. USB-C cable
2. Coaxial Cable
3. Burn-in Cable
4. Leather Protective Case
5. 12V AC Adapter
6. Screen Protector
7. Warranty Card
8. Quick Start Guide

All You Need To Know About The iBasso DX270 R2R Ultra

DAC
R2R + String DAC architecture
Headphone Output
3.5mm (Single-ended)
4.4mm (Balanced)
Output Port
3.5mm (Single-Ended) Phone Out
4.4mm (Balanced) Phone Out
4.4mm Line Out
3.5mm Line Out
3.5mm Coaxial Output
USB Digital Outputt
USB
USB-C USB 3.1 (High-Speed data Transfer and Fast Charging)
Audio Format
APE, FLAC, WAV, WMA, ACC, ALAC, AIFF, OGG, MP3, DFF, DSF, DD, DST, including CUE, ISO, M3U, M3U8
WiFi
802.11a/b/g/n/ac (2.4Ghz/5Ghz)


1 Year Warranty

Don't sweat it, this iBasso - DX270 R2R Ultra comes with a 1 Year warranty from iBasso that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about iBasso's warranty in India.

Great Products with Outstanding Performance

Founded in 2008, iBasso is a digital audio product manufacturer from China. The company started by manufacturing digital audio players and amplifiers and today even manufactures DACs and IEMs for audiophiles. iBasso, over time, has become one of the most acclaimed brands for those seeking budget-friendly, yet high-performance gear. iBasso DACs have gained popularity over the years and are a part of many music enthusiasts' collections.

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Our customer support is available Monday to Friday: 11am-6pm.Average answer time: 2-3 Hours

Other Details


Generic Name Digital Audio Player
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Net Quantity 1
Manufacturer Details Name: iBasso Audio
Address: RM 803 8/F, Easey commercial building, 253-261 Henessy Road WanChai, HongKong
Package Contents iBasso DX270 R2R Ultra
USB-C Cable
Coaxial Cable
Burn-In Cable
Leather Protective Case
12V AC Adapter
Screen Protector
Warranty Card
Quick Start Guide