Laney IRT60H - Manual (Page 13)

5. FX RETURN 1/4" mono jack socket for the connection of the output of an external FX unit. This can also be used as a slave in
for the power amp. As the FX Loop is an insert type, this will mute the preamp signal.
6. FX LOOP SWITCH Selects the FX Loop mode of operation:
! Bypass - Removes the FX Loop from the signal path.
! 0 dBu - For connection of FX units with a 0dBu nominal output level.
! -10dBu - For connection of FX units with a -10dBu nominal output level. As this is intended for devices with a lower output
level, this switch increases the gain of the FX Loop by 10dB.
7. FX SEND 1/4" mono jack socket for connection to the input of an external FX unit. This can also be used as a line out for
connection to another power amp slave input or for recording.
8. FOOTSWITCH CONNECTIONS All Ironheart amps are equipped with a 5 pin DIN socket for the connection of the
supplied FS4-IRT footswitch, allowing remote operation of the following functions: Channel, Clean, Reverb, and Boost. Two 1/4"
stereo jack sockets are also provided for the connection of an FS2 or equivalent footswitch, with Channel & Clean on one socket,
and Reverb & Boost on the other. In order to use any footswitches, set Pre-Boost and Clean switches to ON, and Channel to Lead.
9. LOUDSPEAKER CONNECTIONS Five 1/4" mono jack sockets are provided for the connection of a variety of speaker
cabinets. Mismatching your speaker impedance will reduce the performance of your amplifier, and in extreme cases may damage the
unit. Never operate any tube amplifier without a load connected: serious irreparable damage may occur.
REAR PANEL CONTROLS