Universal Audio UAD Plug-Ins ver.7.5 - Manual (Page 85)

UAD Powered Plug-Ins Manual - 85 - Chapter 6: Cooper Time Cube
Echo Volume
A/B
This control determines the volume of the delayed signal. Rotate the control
clockwise for louder echo. Up to +10 dB of gain is available at the maximum
setting. Reducing the control to its minimum value will mute the delay.
Tip: Click the “ECHO VOL” label text to mute/unmute the delayed output.
Cooper Time Cube Hardware
Figure 28. The original Cooper Time Cube hardware front panel
Figure 29. The opened acoustic module and the complete system