This is a true hi-res device. It uniquely supports PCM up to 32-bit/384kHz over Wi-Fi as well as Ethernet cable, plus DSD up to 11.2MHz (DSD256). Highly unusual in a Wi-Fi streamer.
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Description
iFi Zen Stream Network Audio TransportDescription Beneath its classy exterior, the ZEN Stream is a technological streamer de force. It has one purpose to send music simply from the Internet to your DAC with no loss of quality. True hi res performance of PCM384 DSD256 via WiFi LAN. Just add your smart device as a remote and away you go. Optimised open source architecture works with multiple dedicated platforms, completely and perfectly future proofed as it is constantly updated. Ease of
Beneath its classy exterior, the ZEN Stream is a technological streamer-de-force. It has one purpose – to send music simply from the Internet to your DAC with no loss of quality.
True hi-res performance of PCM384/DSD256 via WiFi/LAN. Just add your smart device as a remote and away you go.
Optimised open-source architecture – works with multiple dedicated platforms, completely and perfectly future-proofed as it is constantly updated.
Ease of use + audiophile implementation. Follow our simple set-up guides on YouTube. It is the bee’s knees of Streamers.
Check out what’s in the box here.
Buy the iFi Zen Stream Network Audio Transport now available at Gears for Ears the official ifi dealer at the best price in Bangladesh.
Warp speed tech.
ZEN Stream is a true ground-up design by iFi — the hardware and software implementation is quite exceptional:
- Two SuperSpeed USB3.0 ports with Active Noise Cancellation II
- S/PDIF out with the iPurifier built-in
- Power supply with Silent Power tech
- iFi software developed with Volumio open-source as the starting point, then coded and optimised by us to achieve the purest streaming software bar none
These are some of the factors behind why the ZEN Stream is at the cutting-edge handling PCM384/DSD256 on LAN and WiFi (802.11n, with 100Mbps on 5Ghz).
‘Exclusive’ for your ears only.
The ZEN Stream has one of the most fully-optimised software platforms in the world.
From the device’s drivers, to the kernel (the heart of the operating system), to the shell (which interfaces with the kernel), to the applications and the user interface — everything is fully optimised for seamless operation and excellent sonic performance.
An ingenious part of the ZEN Stream’s design is the ability to select between ‘Exclusive’ modes – individual settings dedicated to specific modes of operation to deliver the purest possible performance. All other programs are shut down – to minimise ‘software jitter’ — an often overlooked aspect that negatively impacts the quality of computer audio playback.
This ensures that the ZEN Stream is not merely a ‘jack of all trades’, but a master of all too.
- All-in-one (AIO) covers all modes
- Roon only – feature coming soon – ROON ready
- Tidal streaming
- NAA streaming
- DLNA streaming
Please note software updates may take 2-3 minutes. Please do not disconnect your device.
Who’s who of Streaming.
Hot off the press, the ZEN Stream has the following connectivity options:
- Stream straight from Spotify/Tidal apps with Spotify Connect and Tidal Connect
- Works with any DLNA certified streaming app (our own app is imminent!)
- Integrated Airplay and Chromecast* – easy streaming from Apple and Android devices
- ROON Ready functionality to be added in a future update.
- NAA operation in conjunction with Sygnalist’s HQPlayer software
*Chromecast to come in a future update.
Tech savvy.
Beneath the unassuming casework sits some serious horsepower in terms of both technologies and components:
- Powerful 64-bit quad-core ARM Cortex microprocessor
- USB and S/PDIF interfaces regulated by femto-precision GMT clock to eradicate jitter
- Active Noise Cancellation II and iPurifier technologies for USB and S/PDIF interfaces respectively
- Intelligent Ethernet switch controller
- High-PSRR, low idle current, low-dropout voltage regulators with soft start
- Synchronous 1.6MHz high-speed precision power supply controller
- C0G capacitors and Taiyo Yuden and Murata low ESRinductors
Our ‘exclusive modes’ give you individual settings dedicated to specific modes of operation to deliver the purest possible performance.
All-in-one
This non-specific mode is great for all platforms, audio formats and devices.
DLNA streaming
Select this mode to optimise performance when using the ZEN Stream with DLNA-compatible apps and devices.
NAA streaming
Select this mode when using the ZEN Stream as a Network Audio Adapter in conjunction with Signalyst HQPlayer software.
Feature coming soon – ROON Ready
ROON Ready functionality to be added in a future update. Select this mode when integrating the ZEN Stream into a ROON environment.
Tidal streaming
If you are a subscriber to Tidal’s Masters Tier, this is the mode for you.
Use the ‘hotspot’ button on the front to join a Wi-Fi network.
Dual-band Wi-Fi reception supports 802.11a/b/g/n/ac for a fast, reliable wireless connection.
The circuit design has been painstakingly engineered to deliver superb sound, with processing muscle supplied by a 64-bit, quad-core ARM Cortex microprocessor.
The USB ports – both input and output – support the SuperSpeed USB3.0 standard and benefit from iFi’s Active Noise Cancelling technology to remove distortion from the audio signal.
Similarly, the coaxial S/PDIF output incorporates iFi’s iPurifier signal purifying technology.
Both of the two digital outputs – asynchronous USB and coaxial S/PDIF – that provide connectivity to an external DAC or an amp with digital inputs are regulated by iFi’s femto-precision GMT (Global Master Timing) circuitry to eradicate jitter from the digital audio signal.
Intelligent Ethernet. The device uses a high-performance Ethernet switch with a low-power integrated 5-Port Giga-PHY.
We’ve utilised high-PSRR, low idle current, low-dropout voltage regulators with soft start. This means maximised efficiency and minimised system noise.
Add to this, a synchronous 1.5MHz high-speed power supply controller for even great noise reduction and even less distortion.
Carefully chosen circuit components including discrete, high-grade surface-mounted devices such as TDK C0G multilayer ceramic capacitors and inductors from Taiyo Yuden and Murata add to the quality build of this product.
Support
Specifications
| Input voltage | DC 9V/1.8A-15V/0.8A AC 100 -240V, 50/60Hz |
| Input | Wi-Fi / Ethernet / USB HDD (Firmware updates via OTA and USB-C at rear) |
| Formats | PCM384 DSD256 (MQA-fully compatible) |
| Output | USB3.0 (Type-A Socket) x2 SPDIF (Coaxial) |
| Power consumption | No Signal ~6W Max Signal ~10W |
| Dimensions | 158 x 100 x 35 mm 6.2" x 3.9" x 1.4" |
| Net weight | 578g (1.14 lbs) |
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
4.1 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Best slippers, beware Sizes may be off.
Size: Medium, Color: Charcoal Ragg Wool
I LOVE these sock moccasins shoes or whatever they are.
I purchased 2 pair in different colors and the upper sock material was a significantly different material in its weave density and stretchyness. (blue more thin and stretchy than grey). I wear blue ones indoors, and the grey ones stay in the car for long car trips. Sizing: both pair I bought say 7-9mens 9-10women -- In how they actually fit they are 9-10 mens. The soles are leather with a thin bit of soft foam, in winter I can walk around in snow in them and the cold doesnt get through. Not that you should walk in snow with them since the leather is like a suede so it gets gross. You can put them through the washing machine and it makes them look good as new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2021
★★★★★ 1
Is this a joke slipper?
Size: Large, Color: Charcoal Ragg Wool
Bought size large (men’s 9-10) this past year for my husband for Christmas. These are not made to fit a human being unless it is a severely skinny person with very very long feet. The feet are too big for him but the ankles are so narrow he can’t put them on, and my husband is actually very lean, he teaches martial arts for a living 6 days a week. I don’t believe I’ve ever seen a person in my entire life who simultaneously has long enough feet combined with skinny enough legs to fit these slippers. For a laugh we got our skinniest female friend to try them on and she could just barely squeeze her legs into them. I think she described it as “squeezing her skin off of her legs” or something like that, and then of course the feet were comically huge for her because she is so petite. We never got around to returning them and I just found them last night and remembered the whole incident. I tried to fit my forearm inside them but could not fit much past the wrist because they were too tight and I had a good laugh. I think I might cut them up and use the pieces to patch his old slippers that actually fit. To be fair we actually got a lot of laughs out of the product so it wasn’t a total waste. Buy them as a joke or save your money.
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Reviewed in the United States on June 10, 2018
★★★★★ 5
Perfect
Size: Small, Color: Light Grey Ragg Wool
So comfy warm and easy to travel with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Great slippers.
Size: 14-15 Women/12-13 Men, Color: Light Grey Ragg Wool
They're great slippers. Literally my whole family, nuclear and extended, wears them. This is the 3rd pair I've bought. I usually wear a size 12, but these are a little big. Ill be washing them in hot water and drying them in...well...the dryer to see if they shrink. I can't recommend these slippers enough.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Enables the person to move around while wearing.
These silicon socks look a bit odd at first glance but they work great and best of all, any lotions and oily creams are contained on the inside so you can walk around. They are very soft. I haven't had them long so I can't comment on durability, but they are not made of lightweight material.
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Reviewed in the United States on March 10, 2026
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