PreSonus DigiTUBE - Manual (Page 10)

8
2 CONTROLS & OPERATION
-42 -36 -30 -24 -18 -12 -6 -3 0 3 6 9 12 15 18 24
OUTPUT LEVEL (dBu)
Metering
The DigiTUBE has a 16 step LED meter to observe output level. The meter
begins at -42dbu and goes to +24dbu (clip). A red LED is also provided on the
front panel to indicate when the unit has power and is ready for operation.