Infinity Alpha speakers

Content:

1. Introduction, why these old speakers?
2. Overview of the Infinity Alpha System
3. Infinity Alpha 50, main speakers
4. Infinity Alpha 20, rear speakers
5. Infinity Alpha Center, center speaker
6. The crossovers and update of components
7. How to replace bad tweeters
8. The new tweeters

Note:
I take no responsibility or liability for what are written here, you use the information at your own risk!

1: Introduction, why these old speakers?

Earlier I had a lot of different speakers:
Sonab OA5, Sonab 2212 (four of them), Yamaha, Pioneer, self built with Vifa and Seas speakers elements. And the last 10 year with compact living just computer speakers. The computer speakers are not bad, 5.1 THX qualified active speakers, built by Altec Lansing, model AD995. But still a bit boring.

What to do if you don't want too spend too much money and still get some more exciting speakers? I searched the market for used speakers and found the Infinity. It's the older model Alpha series, maybe built 2002.

Here are some back ground information about Infinity:

• https://en.wikipedia.org/ wiki/ Infinity_(audio) (Infinity, Wiki)

Once they was very famous for their exclusive design and was very expensive. The ones I bought is of later design and not that exclusive.

Here you can read about the Infinity Vintage speakers:

• http://bobbyshred. baberuthband.co.uk/ infinity.html (Infinity vintage speakers, by Bobby Shred)