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Party Booster is available with SRS-XB41, SRS-XB31, SRS-XB21 and when it’s enabled, the speaker will make sound effects when you smack it “makes the party atmosphere more exciting,” according to Sony. They have the rating IP67, which means it’s fully protected from dirt and dust and can withstand the effects of immersion in water to depth of up to 1 meter. The Sony SRS-XB21, the SRS-XB31 and the full sized SRS-XB41 are all rated against water and dirt penetration. It changed the sound of the music from nice and full to hollow and raspy and seemed to amplify the high end while making the bass sound more hollow. Sony says this provides a more three-dimensional sound experience, and creates, “a festival vibe, wherever you are.”Īctivating this function is done with the touch of a button on the SRS-XB41. They’re designed with a special angled cabinet which folds and spreads sound out so it reaches across a wider area.
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Live Sound is another feature of these portable speakers. The feature can be turned on or off to suit your mood. This battery-powered enhancer digitally increases low-frequencies in the music and maximizes the deep, punchy sound and rhythmic feel. The Sony EXTRA BASS headphones and speakers use what’s called an Electro Bass Booster to make the lower tones of bass lines more prominent.
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Sony’s Extra Bass technology is the key feature of these speakers it’s what they’re named for, and what the “XB” in the name stands for.ĮXTRA BASS technology essentially lets you get more bass out of your music. Though there are some differences between each speaker, they do each have some common features. With Bluetooth you can connect to one speaker at a time, but it is possible to connect multiple speakers. I went through this numerous times with several speakers and it worked perfectly every time. Go to your phone or device’s Bluetooth menu, select the speaker and tap to connect. That will put it into pairing mode, which will be confirmed with a verbal prompt. Power on by pushing and holding the power button. Setting the speakers up is pretty straightforward. Setting up Sony SRS-XB21, SRS-XB31 and SRS-XB41 This review will take a look at each of the speakers, their differences, and how they sound.
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New this season is another trio of speakers under the SRS-XB line: the compact SRS-XB21, the mid-sized SRS-XB31 and the full sized SRS-XB41. I’ve reviewed many Sony products, including previous incarnations of Sony’s SRS-XB or EXTRA BASS speaker line. Sony has been at the forefront of this market, and has numerous portable Bluetooth speakers. They come in a huge range of sizes and styles, and with a variety of features. Portable wireless speakers are so common today.
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