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www.audison.eu
Issued in September 2011
ADVANCED WEB MANUAL
1200W Power Amplifier
Mono power amplifier with crossover
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SPECIFICATIONS
Control panel and terminals
Inputs / Outputs / Functions Power Outputs Power Supply
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INPUTS
PRE IN and PRE OUT
PRE OUT
Left Right
Left
Right
PRE OUT
REMOTE
REMOTE OUT REMOTE IN
REMOTE IN
PRE IN
SUB IN
PRE OUT
(Bypass)
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INPUTS
SPEAKER IN and
PRE OUT
SPEAKER OUT
Left
REMOTE OUT whit SPEAKER IN
REMOTE IN
PRE IN
SPEAKER IN
Right
SPK IN
PRE OUT
(Bypass)
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Remote
FUNCTIONS
Subwoofer remote control
VCRA (optional)
Subwoofer volume adjustment
(OFF ÷ +6 dB)
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MODE
Amp chain mode: Master
ENABLED
PRE OUT TO SLAVE
PRE IN L
AMP CHAIN MODE: SLAVE
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MODE
Amp chain mode: Slave
DISABLED
AVAILABLE
PRE IN L
PRE OUT TO SLAVE
PRE OUT TO SLAVE
PRE IN FROM MASTER
PRE OUT TO SLAVE
(SLAVE 2)
(SLAVE 1)
(MASTER)
AMP CHAIN MODE: MASTER AMP CHAIN MODE: SLAVE
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POWER OUTPUTS
Amp chain mode: Off
10 mm
MAX: 8 AWG
2 Ω
MIN
2 Ω
MIN
TERMINALS
IN PARALLEL
MODE
SINGLE COIL
SUBWOOFER
DUAL COIL
SUBWOOFER
DUAL
SUBWOOFER
1 Ω
MIN
2 Ω
MIN
2 Ω
MIN
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SUBWOOFER
AMP CHAIN MODE
PRE IN L
PRE IN
ENABLED
DISABLED
2 Ω
MIN
PRE OUT TO SLAVE
PRE OUT TO SLAVE
MASTER
SLAVE
2 x Amps Bridge on 1 Sub
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SUBWOOFER
AMP CHAIN MODE
4 Amps Bridge on 2 sub
ENABLED
DISABLED
2 Ω
MIN
PRE OUT TO SLAVE
PRE OUT TO SLAVE
MASTER
SLAVE
PRE IN
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DISABLED
DISABLED
SUBWOOFER
2 Ω
MIN
PRE OUT TO SLAVE
PRE OUT TO SLAVE
SLAVE
SLAVE
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AMP CHAIN MODE
Endless series
SUBWOOFER
1 Ω
MIN
SUBWOOFER
180°
1 Ω
MIN
ENABLED
DISABLED
PRE OUT TO SLAVE
PRE OUT TO SLAVE
MASTER
SLAVE
PRE IN
0°
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SUBWOOFER
1 Ω
MIN
DISABLED
PRE OUT TO SLAVE
SLAVE
0°
SUBWOOFER
1 Ω
MIN
180°
DISABLED
PRE OUT TO SLAVE
SLAVE
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SPECIFICATIONS
INPUT
AMP OUTPRE OUT
L & R
L
R
L
& R
Bypass
L
Bypass
R
Bypass
Mix
L + R
Mono
Mono
Configuration table
Full Full
Full
1
2
Lo-pass
Conf.
AMP
SUB Ch
PRE OUT only with
AMP CHAIN
MODE OFF
OFF ÷ 40
Subsonic FilterEqualizer
+9
+6
+3
0
40 ÷ 90
Phase Control
t0
t0
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COVER and FUSE
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Technical Specifications
Inputs/Outputs/Filters
Inputs Pre IN / Speaker IN
Output Pre OUT / MASTER / SLAVE
Filter LO-pass ON/OFF 50 ÷ 220 Hz @ 24 dB/oct
Subsonic OFF ÷ 40 Hz @ 24 dB/oct
Equalizer 0 ÷ + 9 dB @ 40 ÷ 90 Hz
Phase Continuos 0° ÷180°
Sub remote volume control OFF ÷ + 6dB
Size
WxHxD (mm/inches) 213 x 53.5 x 408 / 8”
7/16
x 2”
1/8
x 16”
1/16
Weight (kg/lb) 3.6 / 7.94
Amplifier stage
Distortion - THD @ 100 Hz, 4 Ω, 90% Power: 0.3 %
Bandwidth @ -3 dB, 2 VRMS, 4 Ω: 18 ÷ 550 Hz
S/N ratio @ A weighted, 1 V, Max Power: 85 dB
Damping factor @ 100 Hz, 2 VRMS, 4 Ω: 150
Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS
Input sensitivity (SPEAKER IN): 1 ÷ 15 VRMS
Input impedance (PRE IN): 15 kΩ
Input impedance (SPEAKER IN): 100 Ω
Load impedance (Min):
1 Ch 1 Ω
Nominal power (RMS) @12 VDC; 1% THD, 4 Ω: 420 W x 1
Output power (RMS) @14.4 VDC; 1% THD:
1 Ch @ 4 Ω 600 W x 1
1 Ch @ 2 Ω 940 W x 1
1 Ch @ 1 Ω 1200 W x 1
Output Power @
4 Ω, ≤ 1% THD+N, 14.4 V: 520 W x 1 Ch
S/N ratio (ref. 1W output):
520 W Channel: 56 dBA
CEA Specifications
Output Power (RMS) @ 14.4 VDC, 1% THD, 100 Hz
4 Ω 1800 W
2 Ω 2400 W
Amp Chain mode (Two Linked Amplifier)
Power Supply
Voltage: 11÷15 VDC
Idling current: 2 A
Switched off: < 0.01 mA
Remote IN voltage: 7÷15 VDC (1 mA)
Remote OUT voltage: 11÷15 VDC (15 mA)
Internal fuse (AFS): 80 A
Consumption @ 14.4 VDC, 1 Ω,
Max Musical Power: 70 A
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