5
POWER
two-way toggle switch
powers the AFD on and off. With the toggle switch in the UP (“0”) position, the AFD is OFF. In
the DOWN (“1”) position, the Yeti is ON.
STANDBY
applies high voltage to the vacuum tube anodes (and screen grids) during use of the Yeti. To ensure long tube life,
first power the unit on with the toggle switch in UP (“0”) position for approximately 30 seconds. Then switch to DOWN (“1”) to
use the Yeti. With the toggle switch in the UP position, the Yeti is in STANDBY mode. In the DOWN position, the Yeti is in
OPERATE mode
“MV” (POST-PHASE INVERTER MASTER VOLUME)
adjusts the overall volume of the amplifier. This volume configuration is
unique to most amplifiers, and occurs after the phase inverter in the power section. We will save you the nerdy details, and tell
you that this type of volume will give you much of the feel and tone of a cranked amplifier but without the unmanageable
volume.
Use this in conjunction with the OUTPUT MASTER to set both the volume level and degree of power amplifier saturation. In
other words, nail the vibe and the level!
PRESENCE
adjusts the high frequency response of the power amplifier using negative feedback. Use this control to add
sparkle and clarity to your tone.
BASS
adjusts low frequencies in your amplifier.
MIDRANGE
adjusts the mid frequency response.
TREBLE
adjusts the high frequency response.
OUTPUT MASTER
sets the overall volume of your amplifier.