U5 HIGH VOLTAGE DIRECT BOX
U5 HIGH VOLTAGE DIRECT BOX
The Avalon Ultra-Five Direct Box converts instrument signals and high-
level speaker-amplifier outputs to fully balanced, pure Class A line and
microphone level direct outputs. The U5 incorporates many unique and
creative features:
100% discrete, pure Class A balanced signal path for true musical
character and powerful dynamic output drive.
Instrument and speaker level inputs.
Six bank "Tone" selector curves for custom tone shaping.
Variable "Boost" for wide gain variations and level matching.
Hi-cut filter for eliminating unwanted high frequency noise.
Personal headphone monitor output.
Twin XLR balanced mic and line level outputs, DC coupled for deep
controlled bass response.
Earth isolation "ground lift" switch.
Operating Instructions
Check AC power selector for correct local supply. This switch is located
internally at the rear right side and can be seen through the cooling vents.
Boost
control:
Boosts gain from +2dB to +32dB in 3dB steps. The HiZ
input will accept high level "hot" signals from active bass
guitars and keyboards up to a maximum input of +24dB.
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