In the case that you’ve got an XLR subwoofer output on your processor, it’s exactly the same as the RCA connection. Merely buying a great subwoofer is no guarantee you'll wind up with great bass. © 2020 CNET, A RED VENTURES COMPANY. So you’re going to bring that signal from your processor or receiver and plug it into the trigger in on your subwoofer amplifier. Don’t Hookup Your Subwoofer Until You Read This. I have another small room off to the right of my TV towards the right. We recommend if you’re using a home theater receiver or processor to set the volume as a starting point at the midway point. Most subwoofers that have two individual Left and Right inputs have one labeled mono or LFE and it is usually the left one. If you have the time and like to experiment, try using the receiver's manual speaker setup; you might get a much smoother sub/speaker blend, and better overall sound. These days, most of the actual setup and the adjustments that you’re going to be doing can be done within the menus of your home theater receiver or processor. Depending on what vintage of our subwoofer that you own, you may have a multi plug which requires a quarter phone to RCA adapter, which is included with the subwoofer. If you don’t have one of these multi jacks on your subwoofer, you’ll have just the standard RCA jack, and it’s just a matter of plugging into the RCA that’s labeled low level input. The problem is that corner placement tends to make it harder to achieve the smoothest possible blend with small speakers. The "anywhere" strategy might be an even more tempting option with wireless subs, which sometimes come with claims that they can be placed 60 feet from the speakers, but I guarantee if you do that with very small satellites the speakers will sound bass-shy, and the bass will obviously be tied to the sub, way over on the other side of the room. The flip side of that is that you may get into a position where you hear almost no bass at all, or very little. Unless the manufacturer specifies otherwise, simply use the Left input. It’s critical that you place it correctly to get the smoothest, most realistic bass. But the way a subwoofer sounds and interacts with a typical listening room can be a very complex subject. Conventional wisdom says that you want to take your subwoofer and just slap it in the corner of the room. Advertisement. There’s a 0-degree setting and a 180-degree setting. And there’s an In and an Out available. If the manual setup sounds worse, run the auto setup calibration again. ALL RIGHTS RESERVED. We delete comments that violate our policy, which we encourage you to read. Of course if you’re in the market for a home theater subwoofer, I’d recommend you checkout Axiom Audio subwoofers. If you’re not so limited on your placement of the subwoofer having to be behind the left or right main speakers in the system, a really good technique is to do something called the subwoofer crawl. From there, make the fine adjustments using the Setup menu in your A/V Receiver. There are some cases, where you’re going to be using a conventional stereo amplifier to drive the subwoofers, so there are some adjustments that you need to set. Scroll to continue reading. Having multiple subwoofers in your home theater is ideal to smooth out the low frequency bass and response in the room. Granted, there are significant advantages to corner placement, mainly that in a corner the sub will produce more bass, with lower distortion. Consumers love digital streaming and its percentage... Audioholics answers our questions about the importance of audio measurements and reveals which amplifiers, subwoofers and loudspeakers have measured best. The corner placement is going to give you the biggest amount of what’s called room gain, which is additional output because of the loading of the room boundaries (the walls and the floor). I am in a 23 x 10 room with the TV and couch both centered facing the 23 ft direction. Now let’s explain what all the controls and the functions on the back of a subwoofers do. Required fields are marked *. Judging by sight, I don't think it would matter which side, but all Dolby setups recommend it to be on the right, so I wanted to check in. That’s usually the correct setting. To judge the potential for improving the sound, move the sub 5 or more feet from wherever it is, and listen for the difference. In any case, connect both the left and right speaker outputs wherever they’re coming from to the input of the subwoofer amp. There’s another setting called Phase, which is in degrees. 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