- Turn the amplifier and the subwoofer so the backs are facing you.
- Locate the plug on your amplifier that is labeled Sub Out, LFE (low frequency effects) Out or Line Out [source: KEF].
- Connect the cable that was included with the subwoofer to the amplifier's terminal.
Do you need a special amp for a subwoofer?
A subwoofer is just a form of loudspeaker, they all need amplifiers, even if they appear not to, as some have the amplifier built into the enclosure. It is easy to identify the difference as a powered device has a connection for a power supply, as well as for the audio signal.
Can a subwoofer damage your amplifier?
Underpowering a subwoofer by providing it too little power or too low of volume will not damage it. RMS ratings on the amplifier and subwoofer can prevent damage.
How do I connect my subwoofer to my receiver or amp?
Using a subwoofer cable (RCA cable), connect the subwoofer to the AV receiver by running the cable from the receiver's subwoofer output to the subwoofer's line input. Klipsch subwoofers can be connected via the LFE channel, the white RCA connection, or in a stereo pair by using both the white and red RCA connections.
How do you set up a subwoofer?
https://www.youtube.com/watch?v=2HUOct0BGYM
What can damage an amplifier?
Loosely screwed speaker wires (red and black wires) whose ends touch while connected to the amplifier can destroy the transistor. This will cause the amplifier to get damaged. Also, touching one loose hanging speaker wire to another wire can damage your amplifier.
How do you match a subwoofer to an amp?
https://www.youtube.com/watch?v=dNNiq9avbpI
Can you use any amp for a subwoofer?
Car stereo amps range from one to six channels. A mono-channel amp is often ideal for powering subwoofers since it can output a lot of power with low impedance.
How do I know if my amplifier is blown?
https://www.youtube.com/watch?v=Wn2aRkFOK_4
Can a speaker damage an amplifier?
Although it's not likely to happen, speakers can damage an amplifier. That is only if the amplifier overloads the speakers. It's more likely that your amplifier will damage the speakers which in turn can damage the amplifier. This usually happens with low impedance speakers connected.
How do I know what amp to get for my subs?
Step 1: How much power? Find out the “watts RMS” rating of the sub. Then, multiply the number of subs you have by the RMS rating of each, to get their total RMS rating. You want to make sure the amp you choose will supply no more than the sub system's total RMS rating.
Why isn't my subwoofer connecting to my receiver?
Verify the subwoofer power cord is plugged into an active AC outlet and that the subwoofer is powered on. If you do not hear a thumping sound then there is a possible service issue with the subwoofer. Connect the other end of the subwoofer cable to the subwoofer audio output connector on the back of the receiver.Sept 2, 2020
How do I connect my subwoofer to my Hi Fi?
Connect. If you are using your subwoofer with a home theater receiver, the connection is simple: Just run an audio interconnect cable like this one from the receiver's subwoofer output to the subwoofer's line input (pictured above). If the subwoofer has an input labeled LFE, use that one.
How do I choose the right subwoofer?
Do not only consider the size of the subwoofer. You should consider the power, sensitivity rating, and enclosure type. If you would like the system to play loud, low music, and you also have enough space, then choose the biggest subwoofer possible. Do not underestimate the small subwoofer.
What size subwoofer is best for bass?
An 8" subwoofer is going to give you tight, clean bass. There are some 8-inch subwoofers that sound really nice and some might even compare them to a lower end 10" or 12", but generally speaking, an 8 subwoofer is going to give you nice, affordable, clean bass.
Can speakers burn amplifier?
Speakers can damage an amplifier. When the speaker's impedance is below the amplifier's impedance range, the speakers will draw more power than the amplifier can deliver. This will cause the amplifier to overheat and damage over time.
Are 15 inch subs louder than 12?
The answer to the question of whether 15 inch subwoofers have better base than 12 inch subs is not an easy one to answer. The fact is, “better” is a personal opinion. 15 inch subwoofers are larger and displace more air than 12 inch subwoofers do, so the 12 in will have a crisper, sharper sound than the larger ones.Oct 7, 2013
Should amp have more watts than subs?
It does not matter as long as the subwoofer has higher power then the amp, you can use a 10W amp on a 100W subwoofer, there is no problem in that, you will get a SPL according to 10W power but the most important thing and that can cause damage if it is done wrong is the impedance, be really carefull to connect the
How many amps does a 1000 watt speaker use?
If the amplifier uses a 12V supply and puts out 1000WRMS, it requires 83 Amps. There are two other things to consider. If 50% efficiency is assumed, you have 166 Amps. Derate 1/3 of the 1000W to give you 55 Amps.
Should my amp have more power than my speakers?
Generally you should pick an amplifier that can deliver power equal to twice the speaker's program/continuous power rating. This means that a speaker with a “nominal impedance” of 8 ohms and a program rating of 350 watts will require an amplifier that can produce 700 watts into an 8 ohm load.
Do you need to match subwoofer to speakers?
As a general rule, we do not recommend mixing and matching different brands of speakers in a surround sound system. In fact, there is rarely any reason to keep your subwoofer the same brand as your main speakers, perhaps other than cosmetics.
How do I connect my subwoofer to my stereo receiver?
If you are using your subwoofer with a home theater receiver, the connection is simple: Just run an audio interconnect cable like this one from the receiver's subwoofer output to the subwoofer's line input (pictured above). If the subwoofer has an input labeled LFE, use that one.
How many watt amp do I need for 2 12s?
RMS power handling of a 55 series 12” dual 2 ohm voice coil subwoofer is 400 watts. Two of these subwoofers would mean you need 800 watts of power at to the total circuit impedance. In this case, let's say we are going to wire them to a total, effective impedance of 2ohms.
Can you damage your subwoofer?
When you turn up a signal that is distorted to hear it better, you can easily damage your subwoofer. Clipped or distorted signals are absolutely terrible for your subwoofer. In some cases, you may not even know that your signal is distorted until the levels are so high that it begins to distort and cause damage.Nov 7, 2019
What is the best way to connect a subwoofer?
The optimal connection is to use the RCA (Phono) "sub" or "woofer" line out found on home theater receivers and pre-amps. Some subwoofers offer High Level inputs (speaker wire connections), they are there for use with a receiver or pre-amp without a sub RCA connection.