Aiwa - CX-77K Stereo set - Multiple models

Greetings!
I propose to purchase a beautiful and performing audio system, with a very good listening quality.
It is an audio line from Aiwa, consisting of an amplifier that is also equipped with a small equalizer that does its job very well, a double deck, one of the cassette players is with autoreverse.
We continue with an elegant CD player, equipped with many adjustments, and finally, a tuner as efficient as all the other devices.
All devices work, nothing needs to be done to them, just connected and..Play!
Let's hear it well!