"All in one Donner White Tape stereo delay pedal Donner White Tape is an analog circuit stereo tape delay pedal that realistically emulates the sound of those legendary tape echo machines. White Tape provides the warm and organic tape delay sound and keeps decay of echo as natural as possible. The maximum delay length 1000ms can suit for most kind of guitar playing. Perfect for synthesizers, guitars, drum machines, and more. White Tape Stereo Delay Features Classic Tape Delay Sound Provides the sought-after timbre of the original tape echo machines complete with ‘wow’ and ‘flutter’ effects, and authentic bass drop-off on the repeats. White Tape provides the warm and organic tape delay sound and keeps decay of echo as natural as possible. Analog dry signal path and True bypass switch keep the nature tone. Stereo delay pedal Two independent delay channels and controls gives your tone a sense of space and substance in stereo setup.Provides the sought-after timbre of the original tape echo machines complete with ‘wow’ and ‘flutter’ effects, and authentic bass drop-off on the repeats.Analog dry signal path and True bypass switch keep the nature tone. Versatility delay pedal White Tape provides the warm and organic tape delay sound and keeps decay of echo as natural as possible.The maximum delay length 1000ms can suit for most kind of guitar playing.Perfect for synthesizers, guitars, drum machines, and more . White Tape Stereo Delay Controls 1. DC IN: Input for power supply, use a 9V DC regulated power supply 100mA, center pin negative. 2. Level knob: Adjusts the delay signal level of the left/right channel. Fully counterclockwise will give you dry guitar signal. Clockwise will increase the delay level.3. Time knob: Adjusts the delay time from 25ms to 1000ms of the left/right channel.4. Feedback knob: Controls the delay feedback of the left/right channel, Fully counterclockwise will give one repeat and at fully clockwise you get infinite feedback.5. LED: Indicates the effect on/off.6. Input jack: 1/4"" mono audio jack left/right input for connecting to the input device or instrument. When the mono input jack L is connected, it can output stereo signals.7. Output jack: 1/4"" mono audio jack of left/right output, effect output for connection to amp or other devices.8. Foot switch: Engages and disengages the effect, true bypass.9. Donner White Tape Manual.pdf Note: Please use a power adapter with a voltage of DC9V, an internal negative and external positive polarity and a current of 500mA or more to power your pedal. Failure to do so can cause serious situations where the product does not work or is damaged."