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triangle - AIO Twin - Wi-Fi Bluetooth Active Bookshelf Speakers with 2x50W Amplifier - HD Audio - Phono

4.3(50)

1735+ bought in the past month

$699.00

About this item

  • Versatile and Stylish: Jam-packed with TRIANGLE technology and know-how these speakers are versatile, stylish, and a cutting-edge product
  • Modern Hi-Fi System: With all the features and performances of a modern Hi-Fi system these speakers offers a rich, precise, and detailed sound
  • Effortless Streaming: You can effortlessly stream high-resolution (24 bits / 192 kHz) music from your smartphone, tablet, or computer using Bluetooth/Wi-Fi connectivity
  • Wide Connectivity: A flat-screen TV or any other audio source can be plugged in thanks to the extensive connectivity
  • Premium Sound and Design: With the AIO Twin speakers, enjoy high-quality sound and premium design. The choice of materials is critical, not only for the acoustic performance, but also for the aesthetics
$699.00

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Product details

Brandtriangle
Speaker Maximum Output Power50 Watts
Connectivity TechnologyWi-Fi
Audio Output ModeStereo, Surround Sound
Mounting TypeTabletop Mount

Technical specifications

model_nameAIO Twin
speaker_typeBookshelf
recommended_uses_for_productMusic
compatible_devicesSmartphone, Tablet, Television
subwoofer_diameter13 Centimeters
unit_count1.0 Count
surround_sound_channel_configuration2.0
colorBlue
item_weight25.8 pounds
is_waterproofFALSE
warranty_typeLimited
control_methodTouch
wireless_communication_technologyBluetooth, Wi-Fi
speaker_size13.67 Inches
power_sourceCorded Electric
signaltonoise_ratio8E+1 dB
woofer_diameter130 Millimeters
audio_driver_typeDynamic Driver
bluetooth_range10 Meters
audio_driver_size5.13 Inches
subwoofer_connectivity_technologyWired
number_of_circuits2
series_number2
manufacturerTriangle
shaperectangular prism
set_nameTriangle AIO
product_dimensions6.5 x 11.97 x 9.25 inches
item_model_numberAIO Twin
best_sellers_rank#60,640 in Electronics ( See Top 100 in Electronics ) #1,626 in Portable Bluetooth Speakers
date_first_availableNovember 16, 2021

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Customer reviews

4.350 ratings

Customers say

Customers praise the speakers' sound quality, particularly noting their excellent vocal clarity.

★★★★★

Great sounding active speakers that can do it all

FrankNovember 6, 2025

Wonderful speakers, can deal with any kind of music, great bass for such small speakers - but not artificially strong. I bought them after reading a review on whathifi dot com and can confirm their verdicts on their test music regarding "pleasingly big and spacious soundfield", "strong sens of drive and attack" in bass heavy rap music and being "balanced across frequencies" with taut bass, clear voices and sparkling, clean treble that's "punchy but never bright". When pitting those speakers against the Klipsch "The Fives" I found that they cannot compete with them in a room with vaulted ceilings that's more than 40 sm² (430 ft²) like our living room - rooms below that size are more the thing for these speakers. What's not quite intuitive is how to use Spotify etc. with the speakers. Basically follow their quick setup, connect the speakers to your WiFi, install their app. Once everything is set up correctly, you'll notice that - in Spotify - two different ways of using the triangle AIO Twin can be used. If you're connected to the speakers via bluetooth a different speaker name will show up compared to (bluetooth off) using them over WiFi. The good thing is, that once you're playing your Spotify music on the speaker over WiFi and what you're playing shows up in the triangle speaker app you can turn off your phone and everything still plays on the speakers and can be controlled via the speaker's infrared remote control unit. Setting up a multi room system with several pairs of triangle speakers is also possible, but I couldn't try that for lack of a second pair. Read more

★★★★★

The best speakers you've never heard of

ChrisSeptember 9, 2025

I almost never write reviews (check my profile), but you I have to write one for these speakers. I've owned a pair of white AIO Twins for about a year, and they are by far, the most fantastic sounding speakers I've ever owned. I don't know all the audiophile words to describe them so I'll just say that they're incredibly clear (you hear the tiny vibrations of a violin of a background violin), and the sound is full (feels like the speakers are 10x their size). I have them set up in my office, and it's an absolute joy to listen to music. I've had them paired to a SVS PC-2000 pro (overkill), a Klipsch RP-1000SW (not tight enough bass), and now the SVS 3000 micro which is perfect. Read more

★★★★★

Just what I needed.

Walter WhiteNovember 13, 2024

I needed an upgrade from my Peachtree M24's. First, I tried the Kef LS50 Wireless II but did not like the sound. I bought these Triangle speakers with a Kanto 300-watt sealed sub. I have a 14'x16 living room and quickly figured I did not need the sub and returned it. If I were using these with a TV maybe I would have kept it, but I use them for HD wi-fi streaming only. They sound amazing! I love them and every time I sit to listen to them there is a very noticeable smile on my face. I have had these for about a month now and they are sounding better than ever now that they are broken in. I got the English green and they look super sharp. Separate treble and bass controls is a huge plus and the 50 wattx2 power amp is very clean. Viva the French!! Read more

★★★★★

Pure magic

Arman Dezfuli-ArjomandiMarch 25, 2024

These sound incredible. Such clean and vibrant reproduction across the entire frequency spectrum. The soul comes through in every genre I've tried (hip-hop, reggae, pop, indie rock/pop). Really good vocal clarity. The best soundstage I have ever experienced for near-field (office desk) listening. Built-in DAC for Bluetooth streaming sounds really good. Solid upgrade from Kanto YU4/YU6 or Audioengine A5+. I initially bought the KEF LSX II Wireless and really didn't like the way they sounded. These are everything I hoped those would be and more. Great build quality, nice Apple TV-style remote. The design looks awesome on my desk. Bonus: You don't actually _need_ to use the app to set these up. Just use the remote to set your input and you're good to go! Read more

★★☆☆☆

Great sound when it works but damaged from new box

CustomerJuly 1, 2025

When these speakers are working they are truly amazing. The sound quality is definitely top notch. I would not say that they are much better than my cheaper Klipsch R51pm speakers. In fact I sometimes preferred the detail and crispiness of the Klipsch speakers more. The only advantage these had were the bass. Unfortunately as soon as they were opened from the box the main right speaker came damaged and scratched in the front side above the 5 inch driver. I'm not sure if this contributed to my future issues but the app and wireless connectivity with wifi is actually terrible as there are multiple disconnects while playing music. Not only that but it lacks valuable inputs especially digital ones like a USB connection and HDMI ARC. The Aux connection was terrible and was unusable and final resort was using Optical and that was also broken as it seemed to disconnect and make a popping noise every few seconds. I really expected more and the sound quality is overrated over a simpler Klipsch R50PM speaker. I would not really buy this again if it already comes scratched and damaged from the factory new. Read more

Review image 1
★★★★★

Just what I was looking for

KBevingtonJune 28, 2025

These were just what I was looking for, amazing sound for size, and can fill up a room that my Edifier's couldn't. I have these paired with a Klipsch 8" subwoofer, and the whole thing sounds great! Read more

★☆☆☆☆

Lack of proper commissioning

victor avilaMay 22, 2025

I have this speakers and are awesome. However, the ones delivered by Amazon (a present to my daughter) in DC were damaged. The mid and bass cones of the slave speaker did not function only the tweter worked. Lack of proper commissioning.I guess. Read more

★★★★★

This is a poor man’s KEF LS50

JSNovember 9, 2023

Amazing value for the price! These things sound very clean, well balanced, great soundstage, great bass. For the price YOU WILL NOT FIND BETTER. I compared them with a pair of Kanto TUK and the AIO destroyed the TUK in everything except soundstage. The ribbon tweeters from the Kanto produce a deliciously wide soundstage at the expense of a pleasing, smooth, balanced high end. These Triangle are a fantastic value and come scarily close to the LS50 for less than half the price. I’ll be adding an SVS sub for about $500 which should round this little system off greatly for well under $2K. Highly recommended. Read more

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