Sennheiser CX 3.00 In-Ear Headphones

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Boost your sound with THE Sennheiser CX 3.00 earphones. Offering amazing sound quality through detailed sound reproduction and enhanced bass response in an incredibly small package, these in ear headphones reduce ambient noise to a minimum. The included set of ear-adapters also guarantees an individualised fit with 4 sizes (XS, S, M, L) to choose from, making them ideal for everybody!

Key Features

  • The Sennheiser CX 3.00 earphones feature detailed sound reproduction and enhanced bass response
  • These in ear headphones reduce ambient noise to a minimum as they fit perfectly in the ear canals, offering a high attenuation of ambient noise
  • Take the CX.300 anywhere as they feature an elliptical, tangle-free cable, as well as a convenient carry case.

All Product Details
Brand Sennheiser
Product Type Earphones
Product Weight 0.012kg
Manufacturers 24 Months
Sennheiser CX 3.00 In-Ear Headphones is rated 4.4 out of 5 by 16.
Rated 5 out of 5 by from No more tangles. These are the replacement CX300s and are pretty much identical sound wise. The big change is that the cord no longer tangles! Thank you. The old cord was hopeless. These also use a symmetrical left/right cord arrangement, which is also a huge improvement, as well as adding an adjustable ring to lengthen or shorten the effective length of the left/right leads. The only down side is that I prefer the old CX300 straight buds, these are quite steeply angled, and I prefer the older ones in this regard. These are extemely well priced and I doubt if you'd find anything near the quality in this price range. Overall, I am very satisfied.
Date published: 2015-10-05
Rated 5 out of 5 by from Great sound quality, solid build, good buy Bought this about a month ago, came from klipsch s4's and i can say that the sound quality is great. Build is solid, however still made out of hard plastic. It has anti tangle cords and a long cord for different uses.
Date published: 2015-06-15
Rated 5 out of 5 by from Was so easy and met with fabulous customer service Price - Brilliant. Bought exact same item for my son from a competitor a few days prior, on special for $22 more. And their service was rather questionable.. Yours - Spot On. Thank you
Date published: 2018-01-16
Rated 5 out of 5 by from Best Quality for Money I've bought this last month and I believe it's the best investment i've made, sound is a lot more crisp than my previous AKG in ear headphones.
Date published: 2018-05-24
Rated 5 out of 5 by from Comfortable fit The sound quality from these earphones is excellent. The bass is punchy, the mids and treble are very clear great for Rock and Heavy Metal.
Date published: 2019-10-12
Rated 2 out of 5 by from Disappointing Generally lacks mid range and sound isn't bright enough. Base seems ok but treble can be a little sharp. Would expect more for the asking price. Id have to wonder what the lesser models are like. Ill go back to my cheaper Philips with money down the drain. In-ear headphones are a gamble.
Date published: 2017-01-30
Rated 4 out of 5 by from Good product I bought recently 2 weeks a go sound so great but in my phone iPhone 8 Plus doesn’t not supported with adopter in jack connected while talking keep cutting off the conversation it so annoying so I am ended up this product to return to store
Date published: 2019-01-11
Rated 5 out of 5 by from Great sound and noise isolation Great sound with emphasis on bass. Great set of earphones for car trips where the family can be noisy with the radio.
Date published: 2016-02-03
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Due to the COVID-19 pandemic, and nationwide lockdown, we will be unable to fulfil online orders until such time as the lockdown has lifted. We will continue to take orders, and work with suppliers to ensure when we do re-open we can get your order to you as quickly as possible.

Harvey Norman would like to thank all our customers for their continued support.

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