SKU: 55900835083

NAD CI 720 Network Stereo Zone Amplifier

$674.55 $749.50
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

NAD CI 720 Network Stereo Zone AmplifierThe NAD CI 720 V2 Network Stereo Zone Amplifier is a powerful addition to any custom home audio system, with 60 watts per channel and the ability to stream high res music through Ethernet and third party control systems. It also features hands free voice control with Alexa and can be easily integrated into the Apple ecosystem with AirPlay 2. NAD CI 720 V2 Single Zone Network Amplifier The 60 watt per channel, single zone CI 720 V2 Network Stereo Zone

The NAD CI 720 V2 Network Stereo Zone Amplifier is a powerful addition to any custom home audio system, with 60 watts per channel and the ability to stream high-res music through Ethernet and third-party control systems. It also features hands-free voice control with Alexa and can be easily integrated into the Apple ecosystem with AirPlay 2.

NAD CI 720 V2 Single Zone Network Amplifier

The 60-watt per channel, single-zone CI 720 V2 Network Stereo Zone Amplifier with HybridDigital™ amplification technology is the perfect addition to today’s most advanced custom home audio systems. Featuring 60 watts per channel, and powered by BluOS, the CI 720 V2 allows you to access and stream 24-bit high-res music with the control of a mobile device via Ethernet and third-party control systems like Control4, Crestron, RTI and URC. The CI 720 V2 is now more flexible than ever with AirPlay 2 built-in for easy integration into the Apple ecosystem.

Simple, Single-App Integration & Control

The CI 720 V2 features the BluOS operating system, and allows you to access, control and stream music playlists to multiple BluOS Enabled zones in the home using simple touch-screen commands. The CI 720 V2’s “blade” form factor allows up to six Network Stereo Zone Amplifiers to be installed neatly into a single 3U rack space, while its highly efficient energy-saving amplifier and thermostatic fan cooling adds enhanced reliability.

Hands-free Voice Control with Alexa

Add the BluOS Voice Skill inside the Amazon Alexa app and enjoy hands-free voice control of personal music collections, streaming services and more using a list of simple streamlined commands. Using an Echo device you can ask Alexa to play popular songs from Tidal, queue up saved playlists, adjust the volume in different rooms, or ask what’s playing in the Kitchen. No Echo device and want to try it out? No problem. Download the Amazon Alexa app, activate the skill, tap the speech bubble in the bottom drawer of the Amazon Alexa app and say anything from the list of commands.

Powerful Single-Zone Performance

With 60 watts per channel and up to 165 watts of Dynamic Power on tap, the CI 720 V2’s integrated HybridDigital™ amp can drive any speaker to lifelike sound levels. By focusing on how to improve musical performance while consuming less power, NAD has taken CI amplification to new lows, with lower distortion, lower noise, and lower power consumption.

NAD RM 720 Rack Mount Accessory

A professional custom rack accessory is also available with innovative shelves that accommodates up to six CI 720 V2s without a single modification in a 3U rack space. The RM 720 includes blanking plates for a neat front panel when less than six amplifiers are installed.

Master Quality Authenticated

Master Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every Bluesound Player that captures and delivers master quality audio to any room in your home. All Bluesound Players include a powerful decoder and audio renderer for the MQA system. The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.

Key Features

  • 1 Stereo zone with HybridDigital™ amplification
  • 2 x 60W
  • Subwoofer out
  • 3U height ‘Blade’ Chassis, up to six units fit in one rack space
  • Ethernet connectivity
  • Analogue audio input
  • Digital optical input
  • USB input
  • Uses standard network protocols
  • Universal voltage (100 ~ 240)
  • Thermostatic fan cooling
  • Third party control and automation integration drivers available

Audio

  • Supported File Formats
  • MP3, AAC, WMA, OGG Vorbis, WMA-L, FLAC, ALAC, WAV, AIFF, MQA, HRA
  • Supported Cloud Services
  • WiMP, Slacker Radio, Qobuz, HighResAudio, JUKE, Deezer, Murfie, HDTracks, Spotify, TIDAL, Napster, Microsoft Groove (with OneDrive), Classics Online, KKBox.
  • Supported Operating Systems
  • Microsoft Windows 7 SP1 or higher, Apple Macintosh OSX 10.7.5 or higher
  • Free Internet Radio
  • TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise
  • Integration Partners
  • Control4, RTI, Crestron, URC, roon
  • Rated Power
  • 2 x 60W
  • Rated Distortion
  • ≤0.005%
  • Signal-to-Noise Ratio
  • -110dBA
  • Sample Rate
  • 32 – 192kHz
  • Bit Depth
  • 16 – 24

Connections

Input

  • Analogue
  • RCA Stereo
  • SPDIF
  • Optical (TOSLINK)
  • USB
  • Type A (for USB memory stick and supported peripherals – FAT32 formatted)
  • Type B Mini USB (for servicing purposes only)
  • IR Input
  • 3.5mm Jack

Output

  • Subwoofer OUT
  • Speaker OUT
  • Phoenix Speaker connection block

Network

  • Ethernet/LAN
  • Ethernet RJ45, GigE

User Interface

  • FREE Android and iOS App available at GooglePlay and Apple App Store

General Specifications

  • AC Power Supply
  • 100-240V 50/60Hz
  • Standby Power
  • 6W (Network Standby Mode)
  • Dimensions (W x H x D)
  • 70 x 120 x 350mm (2.81 x 4.75 x 13.81”)
  • Net Weight
  • 1.6kg (3.5lb)
  • Shipping Weight
  • 2.3kg (5.1lb)

RM 720 Rack Mount Accessory

  • Dimensions (W x H x D)
  • 480 x 135 x 460mm (18.9 x 2.3 x 18.1”)
  • Weight
  • 4.28kg (9.45lb)
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: 55900835083

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4.2 ★★★★★
Based on 22 reviews
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Product Reviews
J
Verified Purchase
John
Chelsea, US
★★★★★ 5
Great Budget Earbuds That Have Held Up Well
Style: Standard, Color: Black
I originally bought these earbuds because they were on sale and listed as an Amazon’s Choice product, and they’ve turned out to be a really good value. I’ve had them for about a year now, and they’ve held up without any issues. They connect to Bluetooth quickly and easily, the LED battery display on the front of the charging case is a nice feature, and the sound quality is surprisingly good for an inexpensive set of earbuds. Battery life has also been solid for everyday use. The microphone works fine for phone calls in quieter environments, although it doesn’t do much to block out wind noise if you’re outside. Still, for the price, these are impressive headphones and a great budget-friendly option. Overall, I’m very happy with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
S
Verified Purchase
Steve Hall
New York, US
★★★★★ 5
These Budget Earbuds Actually Impressed My Wife (and Our Wallet)
Style: Standard, Color: Ocean Blue
We’re retired and try to be smart with money, so when my wife wanted a pair of wireless earbuds for her daily walks and audiobook listening, I wasn’t about to drop $150+ on a big name brand. After researching, I took a chance on these TAGRY earbuds and I’m honestly glad I did. She’s been using them almost every day for a few months now, and they still work great. The battery life is legitimately impressive — the case shows the charge level with a little LED display, which is surprisingly handy, and we easily get several days of use before needing to recharge. The wireless charging is convenient too. Sound quality is clear and perfectly decent for the price — good enough for her favorite music, podcasts, and even taking phone calls in the house. They stay in her ears well during walks, and the IPX5 waterproof rating gives us peace of mind when it’s drizzly out. The only small complaint is that they’re not quite as comfortable for really long wear (she sometimes switches ears after a couple hours), and the bass isn’t super deep compared to premium models. But for everyday use, that’s a very minor gripe. Overall, these have been a solid, no-fuss purchase that delivers way more than we expected for the money. If you’re a senior, on a budget, or just don’t want to overpay for earbuds, these are worth trying. Hope this helps someone!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
J
Verified Purchase
Jacinta
Chelsea, US
★★★★★ 5
Get them!!!
Style: Standard, Color: Black
Run ...don't walk. These headphones are amazing. I was on the verge of giving up trying to find wireless headphones that could fit my small ears, be comfortable, have great sound quality, when listening to music and talking on the phone, cancel noise, that keep a decent charge, that don't fall out as I'm walking and moving my head, and are AFFORDABLE These headphones check ALL the boxes. There was a no fuss set up and pairing that took 2 min. I haven't charged them in 5 days and still have 33% charge left on them after listening to music for hours for days. They came charged as well. I've had much more expensive brands and they have failed me. These are IT and I will be purchasing them as gifts for friends and family.
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Reviewed in the United States on May 25, 2026
H
Verified Purchase
Haroon rashid kharodiya
Lake Worth, US
★★★★★ 4
Durable and reliable for calls, but not for audiophiles
Style: Standard, Color: White
This product is impressively durable and has held up well through daily use. It offers great value for the price, though the sound quality is best suited for specific tasks. If you primarily need a headset for voice calls, it performs reliably and is a solid professional tool. However, if you are looking for high-fidelity audio or noise isolation for long music sessions, the sound profile may feel a bit lacking. Pros: Robust build, excellent value, clear for calls. Cons: Basic audio range for music, no advanced noise control.
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Reviewed in the United States on April 1, 2026
J
Verified Purchase
Julius Forte
New York, US
★★★★★ 5
Amazing buds/price/service... buy these!
Style: Standard, Color: Purple
Yes, my subject line sounds like that trash hyperbole you get on annoying pop-up ads on your Smartphone! And ironically, it usually has to do with ear buds. There are tons of them on the market, and everyone claims to be the best. Now, first off, I am just a customer… never got any gifts or money or anything from this company, nor was asked to “click on a review” for a discount or whatever. No… the reason for all this hallelujah chorus, is that I’m really totally both jazzed, and a bit in awe of these earbuds. I think the main mind-blowing thing about them is the price. I mean, I have a bit of experience and knowledge with this kind of technology, and frankly, these days, what “guts” that are needed to be used to create Bluetooth ear buds is not that complex… nor expensive. How company’s like Sony, Apple, Bose, etc. can charge upwards of $300 for these boarders on theft and fraud! I’ve tried those “Rolls Royce” buds, and I urge you to do the same, and then try these Tagry Bluetooth Wireless Earbuds that are literally 90% less expensive. Yes, they retail for about $35! They come in an excellent quality charge base, are extremely easy to put on, (and have three extra size buds to give you a custom fit), and most important, their sound quality, and I mean crisp highs, solid middles, and bone- rumbling base, are outstanding. I cannot understand what more you would want either using them for talk radio, podcasts, YouTube, streaming movies, or TV, or playing your Amazon Music or Spotify or iTunes playlists. And yes, if connected to your iPhone, you can make and receive calls, and the microphone in the buds are top quality. Their Bluetooth software is flawless, connecting to your iPhone, or other Bluetooth devices effortlessly. They come with a pleasant woman’s voice letting you know various messages, like which earbud is in what ear, if they are connected or turned off, your volume control (including excess volume warning), etc. I’ve had these for several months, and have found the charging, which has a bright LED display and shows the individual charging of each bud, along with their percentage easy to read. And a note on their service. I’ve heard horror stories of folks trying to reach the outrageously over-priced other earbud company’s for tech support, or refunds, exchanges, etc. Basically it’s nonexistent, and when you do miraculously find a phone number to call them, and get someone on the line, you have to go to the UN to find an interpreter of rare third-world languages to understand what they are saying, and they seem to be trained, not on anything to do with the product, but to make the call as useless and confusing as possible, so that you will just give up and throw their buds, and your money in the trash. Now, I did have an initial problem, after a few months, in that the base charger seemed to be slowing a bit. Tagry gives you a LIFETIME WARRANTY… yes, an actually lifetime warranty, not one of those sham “lifetime warranties”, that corrupt company’s like Hammacher Schlemmer have. I had enrolled with Tagry, on their website, to activate my warranty as soon as I received the buds. I called Tagry when I was seeing what could be a glitch in their charging base, and yes, unlike most other companies who hide their contact numbers as if they were nuclear codes, Tagry’s support phone number is plainly printed on their manual, and to my astonishment, I immediately was connected to a good ‘ol American customer service person, who actually worked for the company, spoke English, and made me feel as if I was a long-ago trusted friend. They truly cared, and said they were sorry, and that there was no need to troubleshoot the base, or return it, instead, they would process an order to send me a new one. A day later, they actually called me back to let me know that the replacement had been shipped, and that I should have it in a day or so, and if not, to please call them back right away. And yes, to apologize again for any inconvenience. The replacement arrived the very next day. And again, their warranty is indeed for a lifetime, a no questions asked replacement policy. This is how much they believe in their product, and respect their customers. So, yes. It is insane to pay more than $35 for quality Bluetooth earbuds. Last year, I sent about a dozen of these out to friends and employees, to use for personal use, and for all that Zooming going on… and they love them. And none of had any problems. I’m sure you have had a plethora of bad experiences in the past few years, what with isolation, and way too much ordering on-line, finding the products you buy to be substandard, and customer service virtually non-existent. And that is why I’ve spend all this time expounding on the greatest of my earbuds. Yes, I have a life. Really. But what a joy to be able to tell a story like this, rather than the kind of frustration most of us are experiencing every day! Yes, goodness and quality still exist. It’s rare… but it’s out there!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2023

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