T1 ToneMatch® Audio Engine to Compact

You can connect a T1 ToneMatch Audio Engine to L1 Compact

From page 12 of the L1® Compact Owner's Guide (pdf format)

The connection from a T1 ToneMatch Audio Engine Master or Aux Output using ¼ inch jack connections.

T1® to Compact

¼ Inch Tip-Ring-Sleeve (balanced) to ¼ Inch Tip-Ring-Sleeve (balanced)

A balanced connection is preferred and will provide better noise rejection over greater distances than the unbalanced connection.

¼ Inch Tip-Ring-Sleeve (unbalanced) to ¼ Inch Tip-Sleeve (unbalanced)

This should work fine but a balanced connection (immediately above) is preferred especially if you will have cable runs in excess of 20 feet (6 meters) or if you hear line noise, hum or hiss.

Channel 2 Connection from T1 ToneMatch Audio Engine Details