Amazon has discounted the Sony GTKXB7BC High Power Home Speaker, bringing it down to just $198, that is good for about $150 off of the regular price here. This is a pretty powerful speaker from Sony, but it is not a portable speaker, and does need to be plugged in at all times for it to work. So if you were looking for something that you could move around, this is not a good option, since there's no battery.
The Sony GTKXB7BC is a really good option for those that want to have a great sounding speaker in their home, and love Sony's Extra Bass technology. This is going to offer some incredible bass that will definitely make your entire home shake. And that might be a good thing for some people. Sony doesn't mention the specs of this speaker, but you can tell that there are two rather large woofers inside, which provides some incredible bass, but there are some tweeters included that will also provide some great mids and highs here. ClearAudio+ is also included, which is going to give you better sounding audio than the audio being fed to the speaker was already. This is because it is going to strip away some of that background noise from the music.
This speaker is great, not just for its audio quality, but also for parties. It has strobe and LED lights included, which can really turn up the party. On top of that, Sony allows you to sync this with another GTKXB7BC, and have some really great sounding surround sound music. This one will definitely fill up an entire room with sound, and still have plenty of space left to get louder. It will work on its side or standing up. And using Sony's apps, you can adjust the EQ, the strobe and LED lights and so much more. Sony also has a DJ app that you can use to add in different sound effects including a Reggae Horn. Which is pretty neat and allows you to be a DJ at home or on the go. This is a great speaker to add to your home, especially if you are looking for something that is going to output some really incredible audio.
This is also eligible for Amazon Prime's free shipping. Which includes free two-day shipping, and pretty cheap (usually $3.99) next-day shipping if you need it extra fast. However, if you are in one of the select areas that has Prime Now, this is also available and you can get it within a couple of hours, if you are in desperate need. If you are not an Amazon Prime member yet, you can sign up for a free trial of Amazon Prime. You'll get 30 days free (if you're a student, you get 6 months), and then it's $119/year (or $59/year for students). Prime members do get a whole lot more than just free shipping though, so be sure to check out the full benefits. That includes Amazon Prime Video, Twitch Prime, and even some benefits at Whole Foods.