budget turntable/phono stage

[02audionoob]

Some budget turntable options:

http://www.needledoctor.com/Rega-P1-...=2&category=46

http://www.needledoctor.com/Pro-Ject...=2&category=46

http://www.needledoctor.com/Music-Ha...2&category=351


Some budget phono preamp options:

http://www.needledoctor.com/Bellari-...2&category=401

http://www.needledoctor.com/Pro-Ject...2&category=401

http://www.needledoctor.com/Rega-Fon...2&category=401


Unless your 640A has the optional phono stage, you'll need the phono preamp to get the turntable's signal up to the level your integrated amp can use.