The audio world and mobile world have been coming together by virtue of shared technologies.

One recent example that continues to trend are wireless earbuds. Once considered a ‘low fi’ alternative to audiophile ear covering headphones, high bit rate digital files and improved bluetooth protocols have opened the doorway to mobile hi-fidelity. Case in point: Audio-Technica SONICSPORT Model ATH-SPORT7TW and Model ATH-CKR7TW.

When you take a moment to search what others are saying about these models you quickly realize everyone is impressed with their audio performance. Personal devices are highly subjective. Some of us prefer touch sensitive controls but others like physical micro-switch controls. If you are in the former read on and learn what these earbuds have to offer. With the exception of noise-cancellation technology, they are loaded with features.

The sound

In general terms both models sound about the same- that’s because they each have large diaphragms (a larger 11mm driver for the CKR7TW), superb DAC digital to analog converter circuitry and robust headphone amplifiers. The CKR7TW goes one step further by supporting both AAC codec (a high quality form of audio signal that can exist in various bit rates and frequencies making it a near audiophile format) and Qualcomm aptX (a low latency, super high quality bluetooth format that allows for audiophile 24 bit signal playback over bluetooth). Since the ATHSPORT7TW is designed for outdoor and active use (such as gymnasium or jogging in the rain) it makes sense that the aptX format is not included. After all, a noisy city street or busy country road is not the ideal place for long periods of scrutinized listening.

For comparison we avoided the usual reviewer method of “A-B” testing using the same source and decided instead to stream various audiophile files and test signals from YouTube- both in AAC and aptX. In our opinion a lot of this becomes a process of splitting hairs since high frequency AAC sounds about the same as low frequency aptX.

What matters most is the fact that both sets of earbuds get the job done and sound great.

The looks and comfort

Both models come with 4 sizes of Ear tips to help you get the perfect fit. The ATHSPORT7TW also includes 4 sizes of Ear fins and Ear tips that have trademarked Sweatguard technology. If you haven’t guess already, the sport model is also sweat and water resistant with a IPX5 rating. That means full on high powered splashing of water won’t affect the model and that’s reassuring. Water is the absolute worse enemy of earbuds. The SONICSPORT ATHSPORT7TW looks very tasteful too- an all greyish-white colouring with a slightly subdued brand logo is anything but gaudy.

Not to be outdone, the CKR7TW includes 3D loop support ensuring that long periods of listening are comfortable. We also slightly prefer the looks too- the brushed Rose gold accents paired with the grey coloring makes for a very attractive look and will have you standing out from the crowd.

Charging power a plenty

With all that high powered amplification and bluetooth functionality (Fully smart music controls and phone controls including a built-in microphone for answering calls) you’d be forgiven for thinking that these models are high drain on their battery. Would you believe 17 1/2 hours playback time (using the charging case) for the SONICSPORT and 15 hours playback time (using the charging case) for the CKR7TW? The charging case is almost jewelry box like in that it is beautifully designed and has a magnetic holding area that offers a very satisfying “click” when you insert the Ear buds for a charging session or for travel storage. Of course USB cables are also included if you prefer to charge from umbilical.

Phone use

Flawless. Crystal clear audio playback and a superb quality microphone. Not a single person we called complained about ‘echo voice’ or ‘long distance sound effects’.

Safety

Hardly ever mentioned in an Ear bud or headphone review is safety consideration and if you are a cyclist or jogger you know what I am talking about. The ability to hear audio cues from fast moving traffic or approaching vehicles is an essential part of safe outdoor exercise. The SONICSPORT alleviates this concern with a special pass-through circuit. This option can also be turned on to allow for listening of conversations.

Price

Just like in the automotive world, quality does not come cheap. Now that’s not to say that these models are prohibitively expensive, in fact, they are very competitively priced especially when compared to similar models from other manufacturers. With the Audio-Technica brand you know you are getting something special. The company has been an innovative player in recording studios and on stages worldwide for decades. That history and experience with both capturing and playing back sound is present here.
MSRP SONICSPORT ATH-SPORT7TW $200usd
ATH-CKR7TW $249usd. For the Silo, Jarrod Barker.