The AG-30 has been the best selling compact acoustic amp on
the market for the last 5 years. The AG-30 has the pro quality tone
and workmanship that all Ultrasound amps are famous for. Don't let it's compact size fool you, the
AG-30 has plenty of power for small venues and with it's Line/Direct
outs, it can easily be patched into a sound system for larger
venues. If you want a pro quality amp, with pro quality tone and an amp you will be able to enjoy for years,
buy an Ultrasound AG-30.
AG-30 Control Panel
HEADPHONES: This jack provides a stereo signal to drive headphones.
The use of this jack will disengage the amplifiers internal
INPUT: Input designed for Instrument
level (1/4") signals.
EFX SEND: Output for supplying
signals to external low-level effects or signal processing
EFX RETURN: Input for returning
signals from external low-level effects or signal processing
VOLUME: Controls the overall
volume of the amp.
BASS: Adjusts the amount of
cut or boost in the low frequency range.
TREBLE: Adjusts the amount
of cut or boost in the high frequency range.
NOTCH FILTER HZ: Provides selectable
frequency shift of the 18db cut NOTCH FILTER from 100Hz
- 350Hz to eliminate resonant feedback.
NOTCH FILTER ON/OFF: -This
toggle switch enables or disables the notch filter control.
SHAPE ON/OFF: This toggle switch
enables or disables the SHAPE control. The shape control
is a mid dip control. In the on position the mid frequencies
will be cut and the high and low frequencies will be boosted.
POWER: This rocker switch turns
the AC power On and Off. When on the pilot light is illuminated
to indicate the unit is ready for play.
AG-30 Back Panel
AC INPUT: Connect the female
end of the AC line cord here. Connect the male plug to a
suitable source of line voltage. Refer to the voltage information
on the back of the amplifier for its voltage and current
requirements. This connector also acts as the main fuse
holder and includes a compartment for a spare fuse.
LINE OUT: This jack provides
an unbalanced out put from the preamp that is post eq and
post efx. This send can be used to feed a signal to a recording
or sound reinforcement mixer. Additionally this output can
be used to drive a slave amp such as the ULTRASOUND AG-50E.
DIRECT OUT: This XLR jack provides
a balanced output signal that is post eq, used to feed recording
or sound reinforcement equipment.