Amplifier for Speaker

[Normanfernandez]

I need a Amplifier for my old Speaker,
It's configuration is
Impedance 6 ohms
Peak Input 250 Watts.

3 Way speaker.

Looking to connect my keyboard or Computer to it.
Does the Amplifier have to be minimum 12 Omhs??

[Graham UK]

Any amplifier will do if used sensibly. Most speaker damage is caused by low powered amplifiers being over driven.
Different Omhs rating produces differing volume dependent on amplifier load.

[Normanfernandez]

So if I get one that can handle the load,
Say 8 Ohms for both the speaks

[Mikk]

https://www.amazon.com/TDA7498E-Audio-Amplifier-Receiver-Integrated/dp/B077GWVHHN/ref=sr_1_8?keywords=Mini+Stereo+Hifi+Bluetooth+Power+Amplifier&m=A2L77EE7U53NWQ&qid=1570739617&s=warehouse-deals&sr=8-8

I use three of these going to three single speakers (200 watts 8 ohms) just using one channel  . Each amp is connected to  pre amps that connect to three mics inside a Leslie.  6ohms will be okay.  The amps give a very good clear sound. And at full volume are much too loud in a six metre x six metre studio

https://www.trademe.co.nz/Browse/Listing.aspx?id=2341971468.

This is another which is very good  Alex usually has  a 90 watt version for $90 NZ. He is getting more in soon
about the size of a pack of  smokes.
Dimensions: 78 x 70 x 38mm
Net Weight: 154g

[Graham UK]

Better to purchase a amplifier with more output than you need as this will provide speakers with a clean signal as you will be using it well within it's possibilities.

[Normanfernandez]

Yes I can't under power them,

But if a Amplifier is rated for 8 Ohms, does it mean Each Channel Is getting 8 Ohms or both combined?

[Graham UK]

You are getting too involved with the technical side. Search GOOGLE if you want to learn more.
Connecting a 4 ohm speaker will sound a little louder than a 8 ohm speaker due to the resistance being less for the amplifier to drive.