


Chi-Fi
Excellence
Sabre ES9028PRO x 2
Dual DAC Chip
Balanced Output
Headphone Zone Certified Demo Headphones
Our careful selection of demo headphones gives you the experience of pre-burned in headphones - at drop dead prices. We do this sale every year to clear up our existing demos and to make way for new units instead. These demo headphones have been used at our Experience Studio in Mumbai. The pictures above depict the condition of the product and also indicate the accessories available with the headphone. For any specific questions about the condition please get in touch with us! While the product itself is fully tested by our Headphone Gurus and the outer packaging may have suffered some damage.
GET THE BEST DEAL
You may or may not get the original packaging or some accessories may be missing & because of the fact that they've been extensively used as a demo at the Experience Studio, we give a good discount compared to a new gear.
UNCHANGED REPLACEMENT POLICY
Received a defective Demo unit? Return it under our 7 Day Replacement Guarantee Policy.
P.S. If you do not like your gear, unfortunately we will not be able to accept the return.
PRE-BURNED IN
Demo headphones save you the time of burning in new headphones. Typically, brand new headphones take up to weeks to fully break in and sound as good as they should. With demo headphones, you get to enjoy the best sound out of the box.
UNBIASED CUSTOMER SERVICE
We have the same Headphone Zone customer support experience for Demo Units or any products.
CONSIDER IT VINTAGE
Vintage products have a certain charm that cannot be put into words. Think of old, discontinued demo headphones as vintage. They have a story; they have, how-to-say, character.
PROFESSIONALLY INSPECTED
A thorough inspection means you receive a 100% working headphone with no sound output issues.
BOX CONTENTS | 1. iBasso - DX220 (Demo Unit) |
WARRANTY | NA |
STYLISH BODY, USER-FRIENDLY SCREEN: THE PERFECT UPGRADE
The iBasso DX220 is an upgraded version of the high-class affordable DX200. It features a full metal CNC back cover, 2.5D Corning glass panel and a sharp 1080p full-screen resolution (combined with 16.7 million colours). The screen is covered by a nano anti-fingerprint coating to avoid any physical marks. The new UI is user-friendly and visually pleasing.



POWERFUL CLEAR SOUND WITH SABRE ES9028PRO & AMP1 MKII
Enjoy a seamless audio experience with the support of the Dual Sabre ES9028PRO. Each ES9028PRO uses 8 DACs parallel to each other for each channel. Like their previous hi-res players, iBasso has continued the tradition of replaceable AMP cards with the standard AMP1 MKII. All other AMP cards that are designed for the DX series are backward & forward compatible.


TWO-WAY BLUETOOTH WITH 9-HOUR BATTERY LIFE
The iBasso DX220 is the first digital player to support two-way Bluetooth v5.0. It
provides native support for LDAC and aptX. The antenna is placed outside the case in a special antenna
isolation cavity to prevent any interference with the sound quality. You can stream music for up to 9 hours
with the 4400mAh battery. When the battery goes down, quick charge it to 70% in just 1 hour with QC3.0,
PD2.0 and MTK PE Plus.

SUPPORTS PCM, DSD & MQA ON ANDROID V8.1
The DX220 uses the open Android v8.1 system. It comes with the latest Mango audio
player app inbuilt and you can also install .apk apps like Spotify, Tidal, Saavn, Apple Music and more. It
supports MQA music decoding for ultra-high-resolution playback and can double-up as a USB DAC to support up
to 32-bit/ 384kHz PCM and DSD 512x.


HIGH-QUALITY COMPONENTS FOR BETTER PERFORMANCE
5 femtosecond oscillators (including 2 Accusilicon ultra-low phase noise ones) are added to the 8-Core CPU and XMOS for an entire femtosecond audio system. Panasonic polymer capacitors and custom inductors are used to lower the internal resistance of the power supply. The RAM has been upgraded to 4G from the DX200's 2G LPDDR3. It features coaxial and optical outputs.



CUSTOMISE YOUR MUSIC
Apart from the 10-band graphical EQ, you also get a professional Parameter EQ which gives you 8 high precision filters in 6 segments where you can individually set each segment of the filter. This segmentation setting gives detailed visual adjustment capabilities and allows you to customise the gain, central frequency and quality. The low gain setting has a low noise floor which is perfect for sensitive IEMs.


OUTPUT LEVEL | 6.2Vrms |
SN | 125dB |
FREQUENCY RESPONSE | 10Hz~45kHz +/-0.3dB |
THD+N | -0.00018% (no Load, 3Vrms), -0.0002% (32Ω Load, 3Vrms) |
CROSSTALK | -119dB |
OUTPUT LEVEL | 3.1Vrms |
FREQUENCY RESPONSE | 10Hz~45kHz +/-0.3dB |
THD+N | -0.00031% (no Load, 1.8Vrms), -0.00035% (32Ω Load, 1.8Vrms) |
SN | 123dB |
CROSSTALK | -117dB |
OUTPUT LEVEL | 3.0Vrms |
FREQUENCY RESPONSE | 10Hz~45kHz +/-0.3dB |
THD+N | -0.00035% (no Load, 1.8Vrms) |
CROSS TALK | -116dB |
SN | 122dB |
AMP CARD OUTPUT | 3.5mm SE Phone Out, 3.5mm Lineout, 2.5mm BAL Phone Out |
RAM | 4GB |
ROM | 32G eMMC |
DAC | 64GB ROM |
BLUETOOTH | Bluetooth5.0 |
BATTERY | 4400mAh, 3.8V |
QUICK CHARGE | PD2.0, compatible with QC3.0. |
SIZE | 126mm * 70.5mm * 18.7mm |
WEIGHT | 240g |
SCREEN | 5.0" (1080*1920), Sharp OnCell FHD |
SUPPORT FILES | MQA, APE, FLAC, WAV, WMA, AAC, ALAC, AIFF, OGG, MP3, DFF, DSF, DXD, DST Also supports: CUE, ISO, M3U, M3U8 |
BOX CONTENTS | 1. iBasso - DX220 (Demo Unit) |
"This is a quality looking visual presentation right now with a stellar sound performance and a price that, in today’s market, that is very hard to find fault with. You are gonna like this a lot!"
Read More"It looks good and can be fitted with all the amp modules you’ll ever need to power all your headphones. Sound-wise, it’s flat and neutral, with exceptional dynamics and meticulously placed details."
Read MoreThank you Headphone Zone team for timely delivery especially in this situation and bringing this product to India I recommend everyone to check this one before considering other alternatives in the market.
Good Purchase with Good Delivery Experience!!! Delivery Experience - Extremely satisfied. The packaging was sufficient and delivered 2 days before the committed delivery experience. Delivered in almost 48 hrs.
Good and quick delivery from Headphone Zone and would recommend others to buy from them too. No issues from their end whatsoever.
Amazing support from the Headphone Zone team, this is my second product purchase. Delivery at critical times (COVID19), is just awesome, received my headphones one day before the committed time. Kudos to the team.
It’s one of the best sites to get premium quality headphones. Their service is unparalleled!! Would recommend 10/10. A Grade service!!
Experience was smooth. The Headphone Guru was kind and answered all my queries. The delivery was super fast. The product is genuine This is my go-to destination for everything audio from now on.

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