Hertz subwoofer problems

Page Contents. Subwoofers often rattle when there are loose components, but it they can also rattle if they are underpowered or overpowered. Subwoofers are crucial devices for your home theatre system. Whether you use them to play back your music or just watch movies, they can help by enriching the sounds so you can enjoy the full audio experience.

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Content:

• Tweeters Keep Blowing? This Might Be Why!
• How to Fix or Eliminate Subwoofer Hum
• Car Amp Troubleshooting: Recognize & Fix a Power Protect Fault
• 4 Common Home Theater Problems and How to Fix Them
• HELP very weird problem with speakers cutting out (Car Audio Experts Needed)
• Hertz Speaker Problem
• Why Some Subwoofers Rattle and What to Do About It
• The car amplifier doesn't provide a signal to the sub
• How to Set Crossover and Gain on a Subwoofer

WATCH RELATED VIDEO: Is 80 Hz the Best Crossover Frequency Setting for Your Speakers? Home Theater Basics

Tweeters Keep Blowing? This Might Be Why!

While this is intended for classic RELs aka those that feature our High Level connection the principles apply to all RELs as do the reference setup tracks we use. Look at the Rear Panel: Starting at the beginning, there are three simple controls for a music system and four simple controls if one is using the system for both movie and music:.

Phase : Can be set to 0 or to control driver polarity so all speakers are working in sync. Whichever position results in the loudest and fullest bass, is the correct setting. This will result in a sound that is fatter, boomier and improperly integrated with the main speakers. But when one takes a really finely tuned subwoofer like ours out of the properly tuned system, the system should sound utterly and completely broken.

Think of this as a volume control for your REL. Its true purpose is to carefully set the RELs output to precisely match that of your main speakers. As such, learning how to adjust this is a critical adjustment.

Second, just let it play for 20 minutes or so at moderate volume and let the power supply begin to charge itself. During this time, your REL will become noticeably louder.

At this point, it should just begin to sound like bad car stereo, where the bass takes precedence over everything. Now back off the gain a click at a time. This control sets the frequency at which your REL begins to crossover, or acoustically drop off in volume. Above this frequency, your REL will begin rolling off in output to blend with the main speakers which is a critical aspect to obtaining perfect system blend.

Begin bringing this control up clockwise a click at a time until it becomes noticeably too boomy. As it does so, reduce the Gain control a click and see if everything rebalances. If it does, keep turning up the crossover until it booms again a click or two and again reduce the gain a click or so.

There is an inverse relationship between Gain and Crossover. This means that the higher in frequency clicks to the right you turn up the crossover, the lower you will need to set the Gain control. This is where folks start to run into problems. Going farther will result in more loudness, but at the expense of heaviness, a sort of plum-iness sets in.

Things like a baritone male voice will start to sound too thick and rich and speech clarity will begin to be affected. Conversely, reducing the crossover by two or three clicks will instantly restore the hard-edged sound to the middle ranges of music and make things sound colder and drier.

Move slowly, a click down on crossover may be all that is required. Some rooms have acoustic issues and may require higher Gain settings while speakers with much deeper bass output than average may require lower Crossover settings than this.

Rarely will the Crossover setting greatly exceed clicks up. We provide these as a kind of rough estimate of the ranges we generally see when working in the field and dialing in RELs.

Learn more about the songs we recommend using to set up your system in our article, Tuning Tracks, the Definitive Guide to Getting it Right. Fixing Common Subwoofer Tuning Mistakes. Buy Sneakers On Amazon.

How to Fix or Eliminate Subwoofer Hum

Everyone loves the thump produced in music with rich bass. The vibrations make for a more enthralling listening experience. However, not all speakers can produce bass in the same way. Do speakers with lower hertz Hz produce more bass, or do you need to find speakers with a higher Hz rating? Generally, lower Hz means more bass. The frequency range means that as you go lower in the scale, the bass becomes deeper until you are at the range where you are mostly just feeling the bass and not hearing it. So, a low Hz rating on a speaker means it can reproduce the deepest bass in most tracks.

Car Amp Troubleshooting: Recognize & Fix a Power Protect Fault

A subwoofer is to sound what wasabi is to sushi. But use it judiciously, and it can make the whole experience much more satisfying. Subwoofers are far more complicated to connect and fine-tune than anything else in an audio system. The acoustics of your room have a far greater effect on subwoofer performance than on your other speakers. But millions of people have set up subwoofers to their satisfaction, and you can, too. If the subwoofer has an input labeled LFE, use that one. If it just has right and left stereo inputs line level , use either one.

4 Common Home Theater Problems and How to Fix Them

Everyone can appreciate the value of a good subwoofer in a home theater system. Getting good reproduction of the lower end of the audio spectrum gives sound a more full and realistic quality, and at the lowest audible frequencies and below, a subwoofer adds a tactile quality to home theater -- some things are not so much heard as felt. Unfortunately, there's another low-frequency signal present in every home, which isn't quite so lovely to listen to: the cycle hum of the AC power lines that power everything in the house. In a perfect world, power hum wouldn't ever get into the audio signal path, but in this respect, our world is far from perfect.

HELP very weird problem with speakers cutting out (Car Audio Experts Needed)

Email Home Page. Amp in Protect Mode - Troubleshooting Foreword: I get so many questions about amplifiers going into protection or blowing fuses after remote turn-on voltage is applied that I've decided to provide a page to help determine if the amplifier is faulty or if a fault in the system is causing a problem. Notes: Many amplifiers will illuminate their protect LED during the mute delay when you initially power up the amplifier. After a short delay seconds , the protect LED will go off. For those amplifiers this is normal. If you know how your amplifier behaves when the amp is in good working order, it will make troubleshooting much easier.

Hertz Speaker Problem

House Grail is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more. Yes, protection mode is a built-in feature of the amp, and yes, whatever caused it can almost always be fixed. Almost all amps and all amps you should be buying are engineered with protection circuits. If you lost it or threw it away, you can almost always find it in PDF form by searching the model number.

Why Some Subwoofers Rattle and What to Do About It

Car subwoofer low volume problem car subwoofer low volume problem When I start my car and turn the radio on, the volume is turned right up. If the audio is too low, it will be hard to tell if you have a blown speaker. Adjust the treble and bass, if necessary.

The car amplifier doesn't provide a signal to the sub

Home Tips and Tricks. Generally, a poor monitoring setup is the culprit behind you failing to produce goosebumps-inducing mixes. This is only possible in extreme laboratory conditions like this crazy room at the Microsoft Audio Labs. Or maybe you think about acoustic treatment? However, the first step in your journey to improving your room should be correctly positioning your speakers for your listening position.

How to Set Crossover and Gain on a Subwoofer

When discussing subwoofers, many questions arise. What size to use? What is the ideal position? These give subwoofers a bad reputation among music lovers. Yet they are essential in a surround setup and a nice addition to a stereo setup. What do they do and why do you need one in your house?

A smart home theater system can be a bit complicated. You have a combination of electronic components with too many wires to sort out and settings to be cognizant of. It is unsurprisingly easy for things to go south, and you may be faced with an array of issues. In this helpful guide, a smart home installation company breaks down some of the most common problems homeowners encounter with their home theater systems and how to fix them.