11. MASTER VOLUME
Use the MASTER to control the overall volume of the amplifier. Reduce
the MASTER if your sound becomes distorted.
The Master does not affect the DIRECT OUT or TUNER/PHONES outputs.
12. MASTER EFF 1 & EFF 2 CONTROLS
The AG amplifiers feature dual DSP effects processors, featuring lush
effects of ECHO, REVERB and CHORUS.
Adjust the overall level of each effect with the lower EFF1 and EFF 2
controls.
The upper EFF 1 and EFF 2 controls select the effect type and adjust
time, decay, regeneration and speed settings depending on the effect type.
ECHO: When the top EFF 1 or EFF 2 control is in the lower 1/3 of rotation,
it selects the ECHO effect. The lowest setting is a short “Slapback” where
you get a short, single repeat echo. Turning the control to the right will
increase the length of delay and number of repeats.
REVERB: When the control is the middle 1/3 of rotation, it selects the
REVERB effect. Turning the control to the right increases the reverb
decay time.
CHORUS (w/Reverb): When the control is in the last 1/3 of rotation, it
selects the CHORUS effect, with optional Reverb. The first setting will be
a slow chorus swell without Reverb. Turning the control to the right will
increase the Chorus speed. REVERB is added at the half-way mark and
the Chorus speed settings are repeated from slow to fast.
13. FOOTSWITCH FS22 JACK / EFFECTS ON LEDS
You can remotely turn the two effects off and on by plugging in the
optional FS22 footswitch. Each EFFECT ON green LED will turn off when
the effect is shut off by the footswitch.
14. EFFECT LOOP SEND & RETURN JACKS
The SEND jack is the output of the preamp and is designed to deliver the
proper level to the input of an external effects processor. The SEND signal
source is after the TONE CONTROLS and DSP EFFECTS. The RETURN
jack is designed to receive signals from the output of an external effects
processor. When a signal is plugged into the RETURN, it breaks the con-
nection between the preamp and the internal power amp. The RETURN
signal goes through the MASTER control to the power amp.
15. DIRECT OUT LEVEL (DIRECT OUT, TUNER/PHONES)
The DIRECT OUT LEVEL controls the output level of the XLR DIRECT
OUT and the 1/4” PHONES/TUNER jack. This contains the mixed signal
from the channels affected by the tone controls, internal DSP and the
effects loop. The DIRECT OUT level is not affected by the MASTER level.
16. DIRECT OUTPUT XLR JACK
The DIRECT OUT XLR jack provides a balanced output for going direct
to the main PA or recording input. The output level is adjusted from the
front panel DIRECT OUT LEVEL control. The DIRECT OUT signal is not
affected by the MASTER level. However, the signal is affected by the
channel VOLUME and TONE controls, internal EFF1/EFF2, and the EFFECT
LOOP. The XLR is protected against Phantom power (DC voltage) on
cables coming from phantom powered mixer inputs. Ground pin 1 of
the XLR is lifted to 100 ohms above the chassis ground to prevent hum
from grounding issues.
17. PHONES/TUNER JACK
The PHONES/TUNER jack is a stereo 1/4” jack designed for connecting a
tuner or headphones. The volume is adjusted by the DIRECT OUT LEVEL
control. To listen to headphones without hearing the other speakers, turn
down the MASTER and adjust the headphone volume with the DIRECT
OUT LEVEL control.
18. EXTERNAL SPEAKER OUTPUT
The AG200 and AG300 have one 1/4” extension speaker output connec-
tor, which is connected in parallel with the internal 8 ohm speakers. You
may connect another speaker with an impedance of 8 ohms or higher. If
you go below the minimum speaker load, the amp may shut off. To reset
the amp, turn off the POWER switch and connect the recommended load.
For greater coverage, extention cabinets are available.
19. USB CHARGE OUTLET
The USB CHARGE port in the MASTER section provides USB +5v
power to keep your device charged. One device can be powered at a
time.
20. POWER SWITCH
The POWER switch turns the amp ON or OFF. The BLUE POWER
LED will light approximately 2-4 seconds after the the POWER switch is
turned on.
21. AC POWER JACK & FUSE
The AC POWER JACK will accept 90VAC to 250VAC, 50Hz or 60Hz.
A detachable locking power cord is supplied (for European 230V use
a CEE-7 plug cord set). Plug the cord into a grounded 3 prong power
source. No attempt should ever be made to use the amp without the
ground connected.
The FUSE is located internally near the AC input. To check or replace,
first remove the power cord and then the enclosure lid. The fuse type is
a 250V Slow Blow rated at 5A.
A locking AC cord (Carvin part# 120V18L7) is supplied with the amp.
However, a standard AC cord can be used.
To detach the cord from the amp, press the release lever on the underside
of the cord near the amp.
Helpful Hints
NO SOUND:
The channel VOLUME or MASTER volume are set to “0”.
The Effect Loop RETURN jack is used without a signal going to the RETURN jack.
POOR HIGH FREQUENCIES:
The HI tone control is set too low.
Set the Hi-Z impedance switch IN for CH.1 or CH.2.
AMP SEEMS VERY SENSITIVE TO INPUT SIGNALS:
The channel VOLUME or MASTER volume is turned too high.
Turn OFF the GAIN switch for CH.1 or CH.2.
GUITAR OR MICROPHONE FEEDBACK:
Use the MID and FREQ controls to reduce the feedback frequency.
Keep the face of the instrument or the mic pointed away from the speaker.
Reduce the channel VOLUME or MASTER volume, or set the GAIN switch OUT.
INTERMITTENT SOUNDS WHEN SMARTPHONE IS CONNECTED AS A MUSIC
PLAYER:
Set the phone or device to “Airplane“ mode to prevent noise from wireless data
transfer. This is will also prevent hearing call rings or text notifications through
the amp input during performances.
DEVICE DOES NOT CHARGE WHEN CONNECTED TO USB CHARGE PORT:
The phone or device battery is too low and is pulling too much power from the
charge port.
DIR XLR HUM:
Check for noise from external effects or bad cabling.
POOR BASS FROM MULTIPLE ENCLOSURES:
Make sure the external speaker is in phase with the internal speaker. Check
the wiring of each cabinet for the correct phase, reverse ( +/- ) on the external
cabinet if needed.
FOR MAXIMUM OUTPUT:
To get more output, use an extension speaker. Every time you double your
speakers, your acoustic output goes up by a factor of four.