Controls and Connectors:
1. MicSim - this is a low-impedance, mic-level output. Connect directly
to the mixing console at a live venue or recording environement.
2. OUT SPEAKER - connect to your speaker cabinet to hear your am-
plifier as normal. Jettenuator is a full-load device, so it is not necessary
to use this connector in all applications. Note a reduction in output level
of approximately -3dB even with the level set at 9 is inherent to the
design of Jettenuator. If a speaker is not connected, set the Jettenuator
control at 2 to provide the proper ohm load on your amplier’s output.
3. OUT LINE - this output runs at LINE or Effects level. Unlike the Mic-
Sim, the LINE LEVEL out is not speaker-compensated. You can send
this output to your effects processors and/or power amp for monitoring.
4. INPUT FROM AMPLIFIER - connect the output of your amp to the
input of Jettenuator here. Choose 4 ohm, 8 ohm, or 16 ohm amplifier
outputs, but do NOT use more than one of these input simultaneously.
5. Jettenuator Control - this continuously variable control is labled 0~9
for your convenience. Please note as mentioned above, when this
control is set to the maximum of 9 your output will still be attenuated by
approximately -3dB. ALSO note, when set to 0 you probably won’t hear
anything from the SPEAKER (if connected) but it is possible with an ex-
tremely powerful amp - 100 watts or so - running very loud, there might
be a small amount of leakage to the speaker. Set at 2~3 for nominal
ohm load.
6. LINE LEVEL - Set the level of #3 OUT LINE. Approximately 0dB ~
-10dB, however as with the output to speaker, it is possible and ex-
tremely loud input maye result in some LINE output level even when
this control is set to 0.