SKU: 29754211161

HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music Player

Sale price$112.05 Regular price$124.50
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2

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Description

HiBy R4 Class A 4-Way ES9018C2M DSD256 Portable Music PlayerFeatures: >New Generation Music Player. >Cyborg Inspired Industrial Grade Design. >HiFi Sound Performance with Quad DAC Arrangement. >Four ES9018C2M DAC Chips. >Supports High Res 32 Bit 768kHz PCM and Native DSD256 Signals. >Smooth, Lag free Operation With Qualcomm Snapdragon 665 Chipset. >3GB RAM+32GB ROM. >Open Android 12 OS. >HiBy OS SystemWide Bit Perfect Audio. >Class A Amplification. >Dual independent femtosecond Crystal Oscillators. >4. 4mm

Features:-

>New-Generation Music Player.

>Cyborg-Inspired Industrial-Grade Design.

>HiFi Sound Performance with Quad DAC Arrangement.

>Four ES9018C2M DAC Chips.

>Supports High-Res 32-Bit/768kHz PCM and Native DSD256 Signals.

>Smooth, Lag-free Operation With Qualcomm Snapdragon 665 Chipset.

>3GB RAM+32GB ROM.

>Open Android 12 OS.

>HiBy OS SystemWide Bit-Perfect Audio.

>Class A Amplification.

>Dual-independent femtosecond Crystal Oscillators.

>4.4mm Bal+3.5mm SE Headphone Outputs.

>4.7” Hi-Res Display Screen.

>16x MQA Unfolding.

>HiBy Cast Wireless Remote Control.

>Two-Way Wireless Bluetooth Connectivity.

>Up to 11H Battery Life.

>Available in Multiple Color Options.

HiBy presents the all-new R4, a budget-friendly Android digital audio player with a cyberpunk mecha-inspired design theme. Available in four different colour options, the R4 brings a new and trendy design theme along with a highly-capable audio section. It houses a high-performance quad DAC setup with four ES9018C2M DAC chips. They provide high-resolution sound signal decoding with a wide dynamic range and outstanding SNR performance. With the Latest generation Snapdragon 665 SOC, 3GB RAM, and an open Android interface, the HiBy R4 is here to elevate your everyday music sessions!!

Unique Design Approach:-

HiBy has years of expertise in designing high-fidelity audio products. They have played with different design approaches with their recent products like the stunning Purple R6 Pro II. The latest R4 takes your experience to a different level with its stunning Cyborg-inspired, mecha, and space-opera design theme. The Player is available in a bunch of color options, and each one is graced with an edgy design which brings an entirely new finish with the latest HiBy R4!!

High-Performance Decoding With Quad DAC Setup:-

HiBy R4 brings a true high-fidelity audio listening experience for its users. With a quad-DAC setup featuring four units of ES9018C2M high-performance DAC chips, the R4 has exceptional sound-signal decoding performance. It supports native playback for DSD256 audio signals and PCM up to 32bit/768kHz bitrate. The Quad DAC arrangement promises true high-resolution audio enjoyment with low distortion and high SNR performance.

Consistent and Powerful Class A Amplification:-

HiBy R4 is the first DAP in its category to bring you Class A amplification. With Four units of OPA1652, two units of OPA1612, and 16 different triodes, the Class A amp section has zero crossover distortion and instant transient performance. It provides a consistent and stable output with up to 525mW of clean output at 32Ω of impedance load. All thanks to the strong Class A amplification, the HiBy R4 has ultra-low distortion of just 0.0005%!!

3.5mm+4.4mm Dual Headphone Outputs:-

Pair your favourite set of IEMs and headphones with the R4 as the Audio Player features dual headphone output ports. It houses a 3.5mm single-ended and a 4.4mm balanced headphone port supporting easy pairing with different transducers in your collection.

Seamless Android Experience:-

HiBy R4 comes loaded with an open Android 12 OS. The Android on the R4 is clean and has a smooth, lag-free interface. With high-end Snapdragon 665 SoC, 3GB RAM, and 32GB ROM, the R4 supports different media applications available on the Android Play Store marketplace. Use your favourite media application on the R4 with ease. With HiByOS Integration, you get an audio DSP algorithm, media library management, system-wide bit-perfect audio, etc.

Clean and Precise Performance With Independent Femtosecond Oscillators:-

HiBy R4 utilizes dual independent femtosecond crystal oscillators at 45.158MHz and 49.152 MHz. They greatly reduce the jitter in the sound signal processing and reduce phase noise as well, all this promises high-precision sound signal processing on the latest HiBy R4.

High-Capacity Battery:-

HiBy R4 comes equipped with a 4500mAh high-capacity battery. It promises an outstanding battery life of up to 11 hours of playback and up to 675 hours of standby. Enjoy your favourite melodies without worrying about the battery running out!!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29754211161

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4.4 ★★★★★
Based on 27 reviews
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Product Reviews
C
Verified Purchase
c.laff
Belleville, US
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
L
Verified Purchase
Leah Ann Dillin
Louisville, US
★★★★★ 5
Cool and comfy
Color: Blue-ice Plus, Size: King(Pack of 1)
Great pillow. Keeps you cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
R
Verified Purchase
Rene
Louisville, US
★★★★★ 5
Really Good Cooling Pillows for Sleeping
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
These cooling pillows are very soft and provide excellent support for your head and neck. They are adjustable by taking our the stuffing if you need them to be more flat or less firm. The look great and comes in a pack of two which is a great value. During use, I did notice they have great shape retention and it does not take them long to return to their fluffy full shape. I am a hot sleeper and these do keep your head cool - just be aware using a pillow cover does reduce the cool ability but this allows you to adjust for weather like during winters to add a pillow case for extra warmth. Very happy with this purchase and got a second set to replace my old pillows.
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Reviewed in the United States on April 28, 2026
B
Verified Purchase
BG Cole
San Leandro, US
★★★★★ 5
Best frother on the market
This company has the best frothers I have ever used, and I have gone through my fair share of frothers over the years trying to find a good one. I bought this frother as soon as I saw they had an upgraded model, although the older model I was using for the past few years was great too (I now use that frother to mix up my dog's supplements :) ). I have found most frothers to be weak, cheaply made, and eat batteries like candy, even ones rated really well here on Amazon. This one however deserves the great reviews. It is well-made and powerful and the newly added 9 different speeds fixes the "problem" the old one had of being a little too powerful at times. The newly designed stand is definitely a major upgrade. The old one was kinda awkward and would wobble, sometimes falling over when trying to put the frother back in it, but this new one is much sturdier and looks nicer, too. The battery life is also excellent. I can rarely remember the last time I had to charge the frother—it lasts a while. And the new indicator makes it easy to know exactly when it needs a recharging now. I haven't looked at another frother in years since switching to this brand. I can't recommend their frothers enough.
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Reviewed in the United States on April 9, 2026
M
Verified Purchase
Melinda Noel
Draper, US
★★★★★ 5
✨Happy with my purchase!
At the time of writing this review, I've had my frother for almost a month now, and I love it! Out of the box, it had a good amount of charge already on it, but I did charged it fully before using. I use it just once a day for my morning coffee fix, and it says I still have 80% charge left. I love that feature. I have used the frothing whisk for coffee, which is fantastic, and the regular wisk for scrambled eggs. It works, but I prefer a hand manual whisk for eggs, because I have more control. Even on the lowest speed, it made the bowl spin WAY too much, and I almost had a mess. No problems like that using the frothing wand for my milk though. The dough hook. I have no idea why a dough hook is part of the package... what would it be useful for, one cookie, one bread roll?? I will never used it. The stand itself works for holding the unit, but the holders for the individual wands could be better. I already snapped the plastic on one of them, but not matter, since I'm not using the dough hook anyway. LOL! All in all, I'm happy with my purchase! It's easy to use and clean. It's a quality built frother, the price is fair, I like the variable speed settings, and I love the fact that it shows how much charge is left. Future product improvements I would recommend: make it waterproof, and lose the useless dough hook.
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Reviewed in the United States on April 15, 2026

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