How many RMS is good for a sub?
How many RMS is good for a sub?
It is recommended that you go with at least 100 watts RMS in order to get a decent amount of power for your subwoofer. This will make sure that your speakers are loud and clear, but it can be improved by using an amplifier as well.
Is a Class D amp good for subs?
The very best amplifier for a subwoofer is a class AB or Class H amplifier. Class D amplifiers are too slow and cannot keep up with repetitive bass.
What does 2channel amp mean?
To state the obvious: with a two-channel amp, you’ll be able to fully power two speakers. A four-channel device, in turn, can “feed” up to four speakers. That’s pretty much all there is to it. And remember: every single channel is a separate power source, designed to supply one single speaker.
Is a 2-channel amp good for subs?
This is a great place to use a 2-channel amp. When you wire the subs as shown in the diagram below, the total impedance will be four ohms. A bridged 2-channel amp can provide plenty of power at a reasonable price. Get some good subs and a good amp and let it rip!
Does a higher RMS mean louder?
Root mean square is a measurement of how strong an electric current is, with higher RMS power generally meaning more powerful sound.
What is a Class D subwoofer?
Class D amps, also known as “digital” amplifiers, work by shifting the sample frequency at which they operate up to extremely high frequencies. In doing so, they use MUCH smaller power transformers which takes up far less interior space—something that is always at a premium in subwoofers.
Is Class D amplifier better?
Class A design is the least efficient but has the highest sound fidelity. Class B design is a little more efficient, but full of distortion. Class AB design offers power efficiency and good sound. Class D design has the highest efficiency but isn’t quite as high-fidelity.
What amp do I need for 4 speakers?
A four-channel amp works to power: Four speakers; Two speakers and a subwoofer—you can use a four-channel amp to power a subwoofer and two rear full-range speakers by bridging two of the channels to power the sub.