Audio Pro Addon C3 (Grey)

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Audio Pro Addon C3 (Grey) is rated 4.7 out of 5 by 38.
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Audio Pro Addon C3 (Grey)

Portable Wireless Music System
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”Audio Pro’s family of talented multi-room speakers lead the way.” ’What Hi-Fi?’ 2021 award-winner.

Connect up to a wider range of music

With its wireless connection, the C3 opens up a whole new realm of music sources. Join your network and stream music from services such as Spotify (Premium account required for full features) or listen to one of hundreds of Internet radio stations. Apple’s AirPlay is also supported, for seamless playback from Apple devices. Thanks to the built-in presents, Internet radio is easy to use – no need to trouble your smartphone anymore for quick station changes.

Bluetooth 4.0 for quality music streaming
As well as Wi-Fi, the C3 also features Bluetooth 4.0 for quality music streaming. Compatible with a wide range of Bluetooth devices, this is the perfect way to quickly connect a source, such as a friend’s smartphone, and stream their music. For all other sources, the Addon C3 has a 3.5mm, AUX input.

Multi-room flexibility
As part of the C-Series, you can link together several speakers for effortless, multi-room sound. Controlled via a dedicated app, setting a multi-speaker system up around your home is easy. Thanks to Internet connection via Wi-Fi, there’s no need for any wires between rooms, either. Even more impressively, you can incorporate old Bluetooth-only Addon speakers*, by using a C3, C5 or C10 as a parent speaker. (*Audio Pro ADDON Link 1 required for function support).

Advanced speaker tech
Derived from a multi-award-winning speaker range, the Addon C3 boasts the best sound quality at its price. Twin treble units combined with a dedicated woofer give strong dynamics, punchy bass and natural-sounding vocals. Audio Pro's advanced audio technology and acoustic experience provides a speaker with a big sound from a small box.

Punchy sound
For the ultimate in speaker control, each drive unit is driven by a dedicated digital amplifier. With 15 watts for the bass unit and 5 watts to each tweeter, a total power output of 25 watts is on hand to give generous, room-filling sound.

Long battery life
Offering a lengthy battery life of up to 15 hours (at half volume), the Addon C3 is easily capable of providing a full day's worth of music. Even at full volume, it still offers an impressive nine hours of playback.

Packing in punchy sound, wide-ranging connectivity and multi-room compatibility, the Addon C3 is the small speaker that thinks big.
Active or Passive?
Smart Features
Apple AirPlay
Smartphone control
Analogue Input
3.5mm x 1
Wi-Fi Built In
Frequency Response (Hz)
60 - 20,000
Power Output
Tuner Radio
Dimensions WxHxD (mm)
215 x 115 x 135
Weight (KG)
Rated 5 out of 5 by from Good sound, not that easy to lose. I bought this C3 over two weeks ago and admits it's a cool device. This is not my first wireless speaker, so I already have my own opinion. The workmanship is solid and, importantly, the periphery is wooden, not plastic, so the sound is really nice. In addition, a nice leather handle, which is important considering its weight. The battery has to weigh, but also plays a long time, note charging is done via a regular power cable, not a USB + connection via WI-FI and ethernet input and AUX input. To sum up: a solidly made loudspeaker in SWEDEN, sufficient to drown out all the household members.
Date published: 2021-11-25
Rated 5 out of 5 by from Audio Pro C3 Just received for my birthday ( selected carefully aftetr What Hi Fi review) tThis replaces an elderly Bose Mini Soundlink 1 speaker which was still giving great service. This Audik Pro ( baby of the range,) is a few levels up. Not as bulky as photo's depict, and very portable with sturdy attractive leather style handle. What a beautiful crafted device. Oozes quality and more importantly sound is superb. I like quite a range of styles from easy listening to classical pieces where individual instruments can be picked outv as and build to the ultimate climax. Still working through app, not so easy but loving it. No hesitation in recommending, oh and 15 hrs battery life!!
Date published: 2021-08-24
Rated 5 out of 5 by from Amazing Product in a Tiny Package I already owned an Addon C10 and bought this to complement it in my home sound system and it really didn't disappoint. It's stylish and small.but packs an impressive sonic punch, easily filling whichever room in the house it is in. It is also easily portable and easy to use, another great product from Audio Pro!
Date published: 2021-04-20
Rated 5 out of 5 by from Sounds brilliant, looks appealing, very well built The sound from this little speaker is superb. It feels well crafted, a quality object, too. Worked straight out of the box. The software (phone app) is a bit confusing, but to my mind not as awful as some people say - it is perfectly usable. Mind you I only have the one speaker, so maybe it is harder to use for a multi-room set up. Unexpectedly easy to play stuff from my music library on my PC; bluetooth for spotify etc is flawless. Very happy. Would get some more in the range, bigger ones, when my current main speakers give up the ghost.
Date published: 2021-04-10
Rated 5 out of 5 by from Great speaker Fantastic sound and so stylish. Can't believe the amazing punch this speaker has. Best portable speaker I've heard. Love the style, leather handle and brass detailing. Feels really sturdy and well made.
Date published: 2021-03-26
Rated 5 out of 5 by from Audio Pro Addon C3 (Grey) Really pleased with the Audio Pro Addon C3, brilliant room filling sound and excellent sound quality in general. Great style in the grey. Has bluetooth and wifi connections, Spotify set up, plus internet radio stations.
Date published: 2021-03-13
Rated 4 out of 5 by from Room filling sound I bought this for the garage, conservatory or out on the patio. Impressive power and good bass which can be adjusted in the app. Easy to use with the quite simple app and being able to use Bluetooth is good for anything else. The only negative I think is that it advertises having a ‘real leather’ handle as a feature when it doesn’t need a bit of dead animal attached to it.
Date published: 2021-03-08
Rated 5 out of 5 by from Beautiful design, beautiful sound Bought as a present for my wife: she loves it! Beautiful Scandinavian design, feels solid and sounds great. Plus, it’s easy to use.
Date published: 2021-03-07
Rated 5 out of 5 by from Punchy little unit Lots to like about this. Precise, balanced, clear sound: I wanted something that jazz sounds good on, and this delivers. It's great having internet radio at the touch of a button (bonjour, FIP!). And it's portable. And it's nicely designed.
Date published: 2021-03-01
Rated 4 out of 5 by from Good sound but wi-fi only 2.4 I bought it a couple of weeks ago and reasonably happy. The sound is reasonably good for a speaker of such size but base sometimes a bit "irritating"
Date published: 2021-02-28
Rated 5 out of 5 by from Great sound!! Super cool speaker, I really like the design and the sound is amazing for the size. Some older songs do sound a little fuzzy but I’m no expert! Sound definitely fills a room easily
Date published: 2021-02-27
Rated 5 out of 5 by from Great sound and build This a great little box - it was easy to set up over both Bluetooth and WIFI, and within minutes I was listening to music from my phone and Spotify. It sounds good for such a small box and is easily able to fill a room with clear sound, some of that will be due to its really solid build. The design is crisp and stylish with a lovely leather handle to make it easy to move around the house, much better than those black or white boxes and cylinders. OK, the app may not be quite up to that from some others but it does what it needs to, a better equaliser would have been nice though.
Date published: 2020-12-27
Rated 5 out of 5 by from Fantastic sound for a little speaker When I got this out the box it was much smaller than I thought and this isn't going to be very good in till I switch it on and wow for the size it fills most normal size room with crisp clear sound with going balance of bass and it look the nuts to I like the fact its small now as it doesn't dominate the room very good buy thinking of buying another one.
Date published: 2020-09-26
Rated 5 out of 5 by from Alarmingly good sound from a beautiful box Set up was super quick and painless. My one concern was the lack of instructions for connecting a laptop for multiroom—only mentions mobile devices. No issue as I could do it through my phone, but I'd check if you wanted to use Apple Music on your Mac but didn't have an iPhone, for example. The sound is astonishing. Very clear and crisp with a tight punch bass. None of the over-emphasis on bass, as seems to be the trend now. Cannot fault the sound. The fact it sounds like this, is portable and at that price—incredible Really solid construction and looks great. Kind of wish the handle flattened down, but not an issue. Connectivity is great on both WiFi and bluetook. So impressed it has both, plus aux and an ethernet connection—few multiroom systems offer this at this price. I'm not normally one to get excited by products, but I had high hopes for this after reading the reviews, and it surpassed those expectations by miles. Will be buying the C10 to complete my system overhaul very soon!
Date published: 2020-08-10
Rated 5 out of 5 by from Excellent attention to detail With all these kinds of products it's so much about the details. These folks are all over that, and the service is excellent. The product is a great item too
Date published: 2020-05-29
Rated 5 out of 5 by from Looks smart , great sound. I bought this on a recommendation and have been really pleased with it. Can use it on mains and also battery too so sounds great in the garden and in the house. Looks great too. Would definitely recommend.
Date published: 2020-05-29
Rated 5 out of 5 by from Great sound I bought the Audio Pro for my daughter (19) and she loves it. The sound is great for a portable speaker and, as always, the service from Richer Sounds was excellent. I don't bother shopping around anymore - their pricing is excellent and you're buying from experts that know their stuff.
Date published: 2020-05-28
Rated 5 out of 5 by from Very versatile, amazing sound, contemporary design I hadn’t planned spending this much money but when I realised how versatile this was I could see all the opportunities - around the home, on holiday, while way for work. And once I heard it, there was no other option in my opinion. Give one a listen and I think you’ll agree!
Date published: 2020-02-26
Rated 3 out of 5 by from Excellent sound but important limitations I bought a C5 and C3 together, intending to use both as a pair and with the ability to use the C3 around the house. They sound great - rich and balanced. But they’re not nearly as flexible as I’d expected. The C5 and C3 are advertised as capable of wireless or bluetooth operation. BUT they can only be paired in bluetooth mode, not as wireless (unlike, for example, Sonos speakers). That creates a major headache when trying to link the speakers to an iMac. Bluetooth mode results in significant audio time lag, making the speakers useless for watching TV or video. I’ve had to connect the speakers to my iMac, using a headphone splitter and 2 x 3.5mm plug cables. It appears the only way to listen to BBC radio stations through the speakers is via iMac/PC; this can’t be done via the AudioPro app, as BBC stations are now blocked from Tunein.
Date published: 2019-12-15
Rated 4 out of 5 by from Great looking Overall happy with the speaker, the sound quality and design are good. The connection to the WiFi has proved more difficult, the connection doesn't work and haven't been able to connect.
Date published: 2019-11-25
Rated 5 out of 5 by from Great sound, quality product. I’m really pleased with the speaker; the sound quality is great, it’s well built and looks stylish.
Date published: 2019-07-24
Rated 5 out of 5 by from Outstanding! Nothing more to say!! Easily the best BT speaker on the market, blown away by its performance.
Date published: 2019-07-20
Rated 4 out of 5 by from Great loudspeaker Overall delighted with the Acton Pro loudspeaker. I wanted a new loudspeaker for my kitchen diner as the old A and R A60 amp and Logitech Bluetooth combo was munching thru old speakers. The Acton sounds great, filling a large room whether romantic classical, rock or folk. Portability is a plus so I can take it around the house with input from my iPad. Bluetooth is easy to use, the award of 4 star and not 5 star is because I have yet managed to connect it to WiFi with either the iPad or android app (tried both as iPads are fussier about networking).
Date published: 2019-06-18
Rated 5 out of 5 by from audio pro c3 excellent speaker. very easy to connect and sound and is great. the fact to take it with you anywhere is fantastic.
Date published: 2019-06-10
Rated 5 out of 5 by from Great sound from small box I look at the Audio Pro and can't believe how good the sound is.
Date published: 2019-05-24
Rated 4 out of 5 by from Full sound and convenient, once set up It’s a full, natural sound. Maybe a bit boomy in some positions. It’s never going to reveal things you’ve never heard in a track before, but everything sounds good on it. It’s perfect for the kitchen, where it’s based. Great to have the built in battery. It’s very easy to unplug it and carry it to another room. The app works well. I use it for Qobuz. Good to have that wireless option as well as Bluetooth. There were comments on line suggesting it didn’t work with the latest iOS, but it does. Set up wasn’t as easy as some devices I’ve had. I had to try a few times to get a connection to the WiFi, even with it sitting next to the router and then attached to the router by cable. I’ve no idea what worked in the end. And I had to go back to the manufacturers for advice on Bluetooth pairing: the instructions don’t tell you to put it in Bluetooth listening mode before pressing the pairing button. Maybe I should have realised that...
Date published: 2019-05-21
Rated 5 out of 5 by from Great sound Can't believe the sound from such a small unit, brilliant!!
Date published: 2019-05-12
Rated 5 out of 5 by from Great quality and solid build Owned the Audio Pro ADDON C3 for about a month now, and I'm really impressed. It works easily across all my devices. The 4 presets are great for quick access to internet radio stations or favorite albums on spotify. The battery is good and the sound is faultless. A little bit too bass heavy, but can easily be adjusted in the EQ settings.
Date published: 2019-05-09
Rated 5 out of 5 by from Easy to set up great sound! I have zero tech skills yet easily set up the speaker for WiFi playing and linked to the C5 I got half price. Same great Audio Pro sound
Date published: 2018-12-21
Rated 5 out of 5 by from Amazing sound connectivity is brilliant I have always had a brilliant service from RS and when choosing to buy the Addion C3 from them was a easy experience. The speaker is a great for the kitchen/garden and the battery life is better that the T3.
Date published: 2018-08-20
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