Panel Layout
3
INPUT
Connect preamp signal cables from head unit to RCA input of the amplifiers.
A minimum level input of 0.2V is essential for correct operation.
POWER & PROTECTION INDICATOR
Power LED, green-lit or blue-lit shows correct operation. Protect LED, Red-lit shows general malfunction,
faulty connection or thermal protection.
GAIN (8V ~ 0.2V)
Matching the output voltage of the head unit’s RCA line-outs to the input section.
SUBSONIC FILTER (10Hz ~ 60Hz @ 24dB Octave slope)
Control the high pass point for the speaker outputs to eliminate xtreme low frequencies.
BASS BOOST
Variable bass boost with 0-6 dB @ 45Hz.
LOW PASS FILTER (35Hz ~ 300Hz @ 24dB Octave slope)
Control the low pass point for the speaker outputs.
PHASE CONTROL
Variable phase adjustment from 0-180 degrees.
REMOTE LEVEL CONTROL PORT
Connect external level control.
REMOTE CONTROL
If you turn knob to clock-wise (MAX), it is maximum level position.
If you turn knob to counter clock-wise (MIN), it reduces level.
OUTPUT MASTER / INPUT SLAVE
For linkable connection of 2 same amplifiers. Minimum impedance is 2 .
In this mode, the master amplifier will control gain settings on the subsequent slaved amplifier.
(Model : AA-1000.1D / AA-2000.1D / AA-3800.1D)
Max
Min
GAIN
60Hz
10Hz
SUBSONIC
BASS BOOST
6dB
0dB
300Hz
35Hz
180
0
LPF
POWER
PROTECTION
CLASS D LINKABLE MONO BLOCK amplifier
REMOTE
PHASE
IN PUT
BR OUT
BR IN
IN PUT