Please Help ID this kit

[The Grey Dodger]

Good evening /

Anybody recognise this bit of kit ? It’s at 56 seconds into the you tube video.

A Visualiser of some sort

It was in the What Hifi Bristol Show Room with the Quad Speakers

View: https://youtu.be/axEGsgf9njY?si=VTWSCH15Maf0z2Sk

 

[daytona600]

Quad Esl 30/303

 

[The Grey Dodger]

Thanks but i’m after the visualiser unit not the pre /
power amp. combo

 

[daytona600]

Do you mean the digital VU meters
Quad made in china VU meters start @ $10 online