Tel-Ray Controls

Input/Output Section

Input

Input sets the signal level to the tuna can echo unit.

Tone

Tone is a standard tone control like those commonly found on guitar effects.

Mix

Mix adjusts the amount of dry (unprocessed) signal relative to the amount of wet (processed) signal. Full clockwise is 100% wet. (On original units, this control is located deep inside the box, typically soaked in carcinogenic PCB oil.)

Output

Output is a simple digital output trim control.

Echo/Delay Section

Variable Delay

Variable Delay selects the delay time. Delay times vary from 0.06 to 0.3 seconds. Full clockwise is slowest.

Variation

Variation adjusts how much variation occurs in the delay. The more variation you use, the more warbled and wobbly the sound becomes.

Sustain

Sustain determines how long the delay takes to die out. It is actually a feedback control similar to the one found on the Moogerfooger Analog Delay.

Echo/Doubler

Echo/Doubler determines whether or not a second record head is engaged, resulting in a double echo.