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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. The IRT60-212 is equipped with 2 x 12" custom HH Acoustics 16 ohm loudspeakers connected in parallel, and should
always be connected to the 8 ohm socket when used without an extension cabinet. When using the IRT212, or any other 8 ohm
cabinet in conjunction with the internal speakers, use the 4 ohm (2 x 8 ohm) sockets. 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
Содержание IRONHEART IRT60-212
Страница 1: ...IRT60 212...
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Страница 18: ...N15039 IRT60 212 LZB1234 SAMPLE SETUP FX UNIT FS4 IRT GUITAR Internal Speakers...
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Страница 20: ...OPERATING INSTRUCTIONS Issue 1 1...