Holiday 2015 Guide for Bluetooth Speakers and Soundbars

Well, its that time of year. You’re thinking about what to get your husband, boyfriend, father or brother for Christmas. You’ve thought about some speakers for the TV or maybe a Bluetooth speaker is something they’d really enjoy. If you’re not well versed in the audio world, you’re going to get caught up by marketing and buy something that under performs while being overpriced.

I’m here to help you avoid falling for marketing pitfalls and get you the perfect gift. You only have to follow three easy rules.

My 3 Rules of Beating Audio Marketers
1. Don’t spend more than $20 on stuff made of plastic
2. If they aren’t known for making audio equipment (Vizio, Samsung, etc), don’t buy from them
3. The smaller the speaker, the worse it sounds

If you follow those three rules, you won’t fall for the marketing tricks. Rule 3 is less important than the other two, though. Big plastic speakers will sound worse than small quality speakers. But large quality speakers beat small quality speakers 9 times out of 10.

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Home Theater Theory: Speaker Directionality and Its Effect on Sound Quality

One aspect of sound performance that is often overlooked is the effect directionality has on sound performance for people sitting outside of the “sweet spot”. At your desk, you can make sure your speakers are always pointing at you. In a room with one seat, you can obviously point all of the speakers at the listener. But most of us listening to audio in our homes have rooms with multiple listeners, and that makes directional effects important to understand. Also, directional effects determine the strength of reflections, always a problem for speakers indoors. The topic of directional effects in the propagation of waves is something that has been both an academic and professional interest of mine, I hope this article sheds a bit of light on how this theory applies to home theater.

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