dg27
New member
I use an M-Audio MobilePre interface to record with Pro Tools SE. I sometimes record vocals and acoustic instruments. The mic goes directly into the XLR connections.
I'd like to use a Boss RE-20 Space Echo pedal and connect that directly to the interface to process the signal from the mic.
http://www.bossus.com/gear/productdetails.php?ProductId=896
This review says it can be done: "No hum when connected to my audio interface, even when using 4 mono 12 foot TS cables."
http://tweakheadz.com/review-of-the-boss-re20-space-echo/
But I am really unclear on how to connect it.
The interface has outputs and inputs described as follows:
Line Outputs: These sockets allow you to connect MobilePre to either a pair of powered studio monitors, a mixer, or stereo amplifier using a pair of 1/4-inch TRS cables. The volume level for these outputs is controlled by the Line Output knob on the top panel.
Line Inputs: These sockets allow you to connect line-level instruments to MobilePre using 1/4-inch (balanced or unbalanced) cables. The volume level for each input is controlled by the Channel Gain knobs on the top panel
Here's what the back panel of the pedal looks like.

I'm hoping someone can guide me here. I have not bought the Boss pedal yet because it's not cheap and I want to make sure I can use it this way before I do. I used a Roland Re-201 for many years and always loved it.
Thanks.
dg
I'd like to use a Boss RE-20 Space Echo pedal and connect that directly to the interface to process the signal from the mic.
http://www.bossus.com/gear/productdetails.php?ProductId=896
This review says it can be done: "No hum when connected to my audio interface, even when using 4 mono 12 foot TS cables."
http://tweakheadz.com/review-of-the-boss-re20-space-echo/
But I am really unclear on how to connect it.
The interface has outputs and inputs described as follows:
Line Outputs: These sockets allow you to connect MobilePre to either a pair of powered studio monitors, a mixer, or stereo amplifier using a pair of 1/4-inch TRS cables. The volume level for these outputs is controlled by the Line Output knob on the top panel.
Line Inputs: These sockets allow you to connect line-level instruments to MobilePre using 1/4-inch (balanced or unbalanced) cables. The volume level for each input is controlled by the Channel Gain knobs on the top panel
Here's what the back panel of the pedal looks like.

I'm hoping someone can guide me here. I have not bought the Boss pedal yet because it's not cheap and I want to make sure I can use it this way before I do. I used a Roland Re-201 for many years and always loved it.
Thanks.
dg
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