760A

The Tektronix 760A is a stereo audio monitor, in essence an X/Y vectorscope and VU meter for audio signals.

Tektronix 760A
Stereo Audio Monitor Tektronix 760A Produced from 1986 to (?) Manuals 760A/D/N Instruction Manual (PDF) (All manuals in PDF format unless noted otherwise)

In addition to the CRT monitor, it has three LED bar graph VU meters (left, right, and selectable sum/difference/auxiliary).

Signal input is through XLR connectors (left/right/aux) on the rear panel.

Key Specifications