Topmusicanswers
- Do you need an amplifier for powered speakers?
- Can you use an amplifier with powered speakers?
- How do I choose an amp for my speakers?
- How many amps do powered speakers use?
Do you need an amplifier for powered speakers?
Powered speakers do not need an amplifier. They have an amplifier already installed in them which is why they are called 'powered speakers' to begin with. Depending on the speakers' input options, you can hook them up to different audio sources without the need for a separate amplifier.
Can you use an amplifier with powered speakers?
“Physically it is possible to connect an amp to active speakers but it is ABSOLUTELY NOT recommended as potentially you will ruin your powered speaker and possibly your amp”, the golden rule is Power + Power = Disaster. Always remember passive speakers require a power amp and active speakers do not.
How do I choose an amp for my speakers?
A general rule for choosing an amplifier is to select an amp that provides 1.5-2 times the continuous power rating of your speaker. This will ensure the speaker has enough power while leaving yourself 3 dB of headroom.
How many amps do powered speakers use?
For most live music, 1/8th to 1/3 an amps maximum current draw rating using high duty cycle test signals is what you can expect. So an amp that will draw say 20 amps at clip with 4 ohm loads on each channel using sine wave test signals typically will have an average draw between 3 to 7 amps maximum with live music.
