Oldfield Amplifiers
User Guide
Operation
Front Controls
Reference the front panel viewing left to right
Channel 1 Lo Input / Hi Input -
Instrument inputs for channel 1. The Lo
input has less gain than
the Hi input.
Channel 2 Lo Input / Hi Input -
Instrument inputs for channel 2. The Lo
input has less gain than
the Hi input.
(NOTE -
Channel 2 is brighter than channel 1)
Channel 1 Volume -
Volume control for instruments plugged into the
channel 1 input. Rotating the
control clockwise will make the channel 1 volume louder and increase overall gain and harmonics.
Channel 2 Volume -
Volume control for instruments plugged into the
channel 2 input. Rotating the
control clockwise will make the channel 2 volume louder and increase overall gain and harmonics.
Tone -
Rotating the control clockwise will increase the high end frequencies
output by the amplifier.
This control affects channel 1 and channel 2.
Indicator Light -
Lit when the mains switch is on.
Standby -
Move to the up position for play and down to put the amplifier in
standby mode. The
standby switch should only be moved to the play position after the Mains switch has been in the on
position for at least one minute to give the tubes time to arm up.
Mains -
Move to the up position for play and down to shut the amplifier
completely off.