{"id":543,"date":"2016-08-11T18:38:37","date_gmt":"2016-08-11T06:38:37","guid":{"rendered":"https:\/\/hifihq.com.au\/blog\/?p=543"},"modified":"2019-02-14T18:43:06","modified_gmt":"2019-02-14T05:43:06","slug":"a-general-guide-to-powering-your-subwoofer-for-peak-performance","status":"publish","type":"post","link":"https:\/\/hifihq.com.au\/blog\/a-general-guide-to-powering-your-subwoofer-for-peak-performance\/","title":{"rendered":"A General Guide To Powering Your Subwoofer for Peak Performance"},"content":{"rendered":"\n<p>You\u2019ve got a subwoofer, or you\u2019re thinking about getting one. Great idea. Whether your goal is to build a system with head-turning, ground-pounding bass, or to improve the sound of a low-powered factory system, a sub can do wonders.<\/p>\n\n\n\n<p>Providing your sub with the right amount of power is key to getting it to perform properly. Let\u2019s take a look at what to consider when selecting an amp.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/RMSvsPEAK.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"378\" src=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/RMSvsPEAK.jpg\" alt=\"\" class=\"wp-image-552\" srcset=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/RMSvsPEAK.jpg 564w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/RMSvsPEAK-300x201.jpg 300w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/RMSvsPEAK-360x240.jpg 360w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/a><\/figure>\n\n\n\n<p><strong>What\u2019s up with watts?<\/strong><\/p>\n\n\n\n<p>Even if you\u2019re a novice to car sound, you\u2019ve probably heard people talk about watts. Watts are simply a way to measure power. In the same way that a car with more horsepower can accelerate more quickly and go faster, subwoofers and amps with higher watt ratings can offer you better sound quality and louder performance. If you\u2019re looking for real depth and clarity at any volume, look for high power.<\/p>\n\n\n\n<p>Here\u2019s an important, often misunderstood point to remember. When we talk about power in amplifiers, we\u2019re referring to the power output of the amp. When we talk about subwoofers, we\u2019re discussing power handling \u2014 how much power can be sent to them.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Left-Vs-Right.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"232\" src=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Left-Vs-Right.jpg\" alt=\"\" class=\"wp-image-553\" srcset=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Left-Vs-Right.jpg 600w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Left-Vs-Right-300x116.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<p><strong>RMS power vs. peak power<\/strong><\/p>\n\n\n\n<p>Don\u2019t be confused by \u201cpeak power\u201d and \u201cRMS power\u201d ratings. Simply put, RMS wattage ratings are a measure of continuous power \u2014 while different manufacturers will use somewhat different methods to come up with these figures, it\u2019s usually a more \u201creal-life\u201d rating of your equipment\u2019s capabilities. Peak power, on the other hand, doesn\u2019t try to reflect realistic operation. It\u2019s simply a measure of how much power can be generated or handled for very short bursts.<\/p>\n\n\n\n<p>Many manufacturers emphasize peak power ratings by stamping these ratings on their subwoofers and amplifiers. As we noted before, peak power ratings are not realistic measures of the true power capabilities of the equipment. By comparing the RMS power rating of the sub and the RMS power rating of the amp, you\u2019ll have the tools you need to pick the right equipment.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Top-Vs-Bottom.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"462\" src=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Top-Vs-Bottom.jpg\" alt=\"\" class=\"wp-image-554\" srcset=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Top-Vs-Bottom.jpg 600w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/Top-Vs-Bottom-300x231.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<p><strong>Proper power for your sub<\/strong><\/p>\n\n\n\n<p>The RMS wattage rating of a sub measures how much power the sub can handle without suffering damage. The RMS wattage rating of an amp measures how much power the amp can produce. The closer these two ratings are to each other the better off you\u2019ll be.<\/p>\n\n\n\n<p>For example, if a sub has an RMS wattage rating of 100 watts, you\u2019ll want to pair it with an amp that produces an RMS wattage output of 100 watts. The sub will be able to perform at its maximum rating, and the amp won\u2019t overwork itself to drive the sub.<\/p>\n\n\n\n<p>Result? Solid, clean bass.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/red-x-cross-wrong-not-clip-.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/red-x-cross-wrong-not-clip-.jpg\" alt=\"\" class=\"wp-image-555\" srcset=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/red-x-cross-wrong-not-clip-.jpg 600w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/red-x-cross-wrong-not-clip--300x150.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<p><strong>Matching up wattage ratings<\/strong><\/p>\n\n\n\n<p>If you send too much power to your sub, you risk damaging it. The cone of the speaker and the mechanical parts that make it move may break under the stress. Surprisingly, too little power can also damage your subwoofer \u2014 in fact, it\u2019s actually more common than damage caused by overpowering.<\/p>\n\n\n\n<p>When the volume is turned up and the amp doesn\u2019t have enough power, the signal becomes distorted, or \u201cclipped.\u201d This distorted signal can cause parts of the speaker to overheat, warp and melt. Not good!<\/p>\n\n\n\n<p>You don\u2019t have to match speaker and amp wattages exactly. An amp with a higher output than the speaker\u2019s rating won\u2019t necessarily damage the speaker \u2014 just turn the amp down a bit if you hear distortion from the sub and don\u2019t run the speaker at extremely loud volumes for lengthy periods. Likewise, you\u2019ll be OK with a lower powered amp if you keep the volume down and don\u2019t feed a distorted signal to the sub.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/tick.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/tick.jpg\" alt=\"\" class=\"wp-image-556\" srcset=\"https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/tick.jpg 600w, https:\/\/hifihq.com.au\/blog\/wp-content\/uploads\/2019\/02\/tick-300x169.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n\n\n\n<p><strong>What\u2019s right for you?<\/strong><\/p>\n\n\n\n<p>The sub and amp you need depends on what you want to hear. If you plan on listening to music at moderate volume levels or have a smaller car, a subwoofer with a lower power handling rating, say 100 to 250 watts, and a matching amp is a good combo.<\/p>\n\n\n\n<p>If you want it loud, step it up! Buy subs that are rated to handle high wattage, at least 250 watts or more, and power them properly. If you try to skimp on one or the other, you risk poor sound and damaged speakers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You\u2019ve got a subwoofer, or you\u2019re thinking about getting one. Great idea. Whether your goal is to build a system with head-turning, ground-pounding bass, or to improve the sound of a low-powered factory system, a sub can do wonders. Providing your sub with the right amount of power is key [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-543","post","type-post","status-publish","format-standard","hentry","category-tech-talk"],"_links":{"self":[{"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/posts\/543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/comments?post=543"}],"version-history":[{"count":2,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/posts\/543\/revisions"}],"predecessor-version":[{"id":557,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/posts\/543\/revisions\/557"}],"wp:attachment":[{"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/media?parent=543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/categories?post=543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hifihq.com.au\/blog\/wp-json\/wp\/v2\/tags?post=543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}