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Description
JCALLY AP90 Portable DAC Amplifier With Phones AMP Supports Headphone Amplifier Balanced OutputOTGFeatures: AK4493SEQ DAC PCM: Up to 32bit768kHz Native DSD Supports Up to 512 Single ended 3. 5mm + Balanced 4. 4mm One Piece High Density CNC Aluminum Body Sampling Rate Indicator Light Powerful Drive Ability. 240mW BAL 125mW SE Compatible with Windows Android Mac OS iOS iPad OS System EXTRAORDINARY HIFI EXPERIENCE FROM EXCEPTIONAL DAC Equipped with the AK4493SEQ DAC, will bring you an extraordinary aggressive audio experience. Clean yet transparent.
Features:
- AK4493SEQ DAC
- PCM: Up to 32bit768kHz
- Native DSD Supports Up to 512
- Single-ended 3.5mm + Balanced 4.4mm
- One-Piece High-Density CNC Aluminum Body
- Sampling Rate Indicator Light
- Powerful Drive Ability. 240mW BAL / 125mW SE
- Compatible with Windows/Android/Mac OS/iOS/iPad OS System
- PCM: Up to 32bit768kHz
- Native DSD Supports Up to 512
- Single-ended 3.5mm + Balanced 4.4mm
- One-Piece High-Density CNC Aluminum Body
- Sampling Rate Indicator Light
- Powerful Drive Ability. 240mW BAL / 125mW SE
- Compatible with Windows/Android/Mac OS/iOS/iPad OS System
EXTRAORDINARY HIFI EXPERIENCE FROM EXCEPTIONAL DAC
Equipped with the AK4493SEQ DAC, will bring you an extraordinary aggressive audio experience. Clean yet transparent. Excellent bass with fairly good sufficient depth, mid sounds full, and the smooth sparkly treble feels lively.
SUPPORT DSD UP TO 512 & PCM 768kHz/32bits
AP90 DAC amplifier is capable of ultimate decoding up to 768kHz/32bits PCM audio file, native DSD512 in hardware, and ISO, which provide high fidelity sound quality and give you an excellent premium audio experience. The successful application of native DSD512, often used in high-end music players, makes your mobile phone a HiFi music player via AP90. Carry your AP90 and experience how it works in your daily life.CONTAINS DUAL INTERFACES AND MANY ACCESSORIES
Both 3.5mm and balanced 4.4mm are contained in such a small size. It is small in size, but with greater power, detailed resolution, more functional and user friendly thanks to both balanced and Single-ended outputs, and can even powerfully drive all full-size headphones. Perfectly compatible with Android, Windows, Mac OS, iOS, and Android smartphones.
VARIABLE LED INDICATOR LIGHT AND POWERFUL DRIVING CAPACITY
According to different sample rates, the AP90 will flash different lights, which is interesting and convenient. Drive all you want to drive. 240mW for the balanced port / 125mW for the single-ended port. What a powerful driving capacity in this little guy. Come on! Make it your music companion.
QUALITY MATERIAL & ELABORATE PORTABLE DESIGN
AP90 manufactured by CNC integrated molding technology can be called works of art due to the difficulty and high time costs, showing the fine workmanship, stable structure, and pleasing appearance which is incomparable to welded or split products. The AP90 headphones amplifier is mini and portable, with a 56x20x13mm lightweight size.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Finally sleeping through the night without waking up drenched
I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way.
Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated.
The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be.
Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely.
If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
so far so good
I was surprised at this pair of pillow cases only because the material seemed impossible to be cooling - it's that weird polyester blend. So far I have not awoken feeling sweaty around my face and scalp. I don't recall what I originally paid but I think it is great value for money! If you are sensitive to out of the box smell, I washed mine first and it didn't impede on the efficacy of the cooling!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It’s like sleeping on a beach in San Vito lo Capo
Italian voice:
I’m a big meaty fella so I put off a lot of heat ya hear. These pillow cases have changed my life. One moment they’re hot and the next you flip them and you’re blasted with a blast of ice cool what it feels like to chew 5 gum feeling capeesh. I would reccomend these pillow cases to even my grandma. If ya wanta get a rest so good that it feels like ya been sleeping with the fishes get these pillow cases, they’re the real deal. Then stop at Pauline’s joint and grab a slice of pizza say Vinnie sent ya. Anyways I gotta go my wife’s cooking up a mean lasgna and we’re gonna watch the dodgers. Let me know how these treat ya I guarantee they will change your life. Vinnie out
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Reviewed in the United States on February 15, 2026
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
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Reviewed in the United States on March 11, 2026