Audison LRx 4.1k User Manual

7877
A Ch Filter
1
HI FULL
2
B Ch Input
2
ON A IN
1
1
2
B Ch Mode
2
HI LO
1
B Ch Filter
1
ON FULL
2
B Ch SlopeSubsonic
2
12 dB 24 dB (L+R)
1
OUT MODE
LRx 4.5 onl
y
2
2 Ch 3/4 Ch
1
2 1
30 Hz 20 Hz OFF
3 2 1
1
2
3
R
L
B Ch
VCA
mix
L+R
Hi-pass Lo-pass Lo-pass
24 dB
12 dB
R
L
A Ch
1 2 1 2
MUTE
MIX
Hi-pass
12 dB/Oct.
Hi-Lo pass
- Hz -
50÷5k
12 dB/Oct.
- Hz -
5
0
÷
5
k
Subsonic
24 dB/Oct.
2
0
-
3
0
H
z
A Ch Level
- V -
0
.
3
÷
5
B Ch Level
- V -
0
.3
÷
5
1
2
1
2
1
2
1
2
ext.pot
IN A Left Filter B Left OUT Left
IN A Right Filter B Right OUT Right
The Universal Sound
Owner’s manual
LRx 4.5
LRx 4.1k
Technical specifications
Power supply
Voltage
Minimum idling current
Idling current when off
Consumption @ 14.4 VDC
(MAX musical power)
Remote IN Voltage
Remote OUT Voltage
Internal fuse (AFS)
Amplifier stage
Distortion - THD (1 kHz @ 4 Ω)
Bandwidth (-3 dB)
S/N ratio (A weighted @ 1 V)
Damping factor (1 kHz @ 4 Ω)
Input sensitivity (PRE IN)
Input sensitivity (Speaker IN)
Input impedance (PRE IN)
Input impedance (Speaker IN)
Load impedance (MIN)
• 4 Ch
• 3 Ch
• 2 Ch
Nominal output power
(RMS) PN @ 12 VDC; THD 0.3%
Output power (RMS) @ 14.4 VDC; THD 1%
• 4 Ch 4 Ch x 4 Ω
• 4 Ch 4 Ch x 2 Ω
• 4 Ch 2 Ch x 4 Ω + 2 x 2 Ω
• 4 Ch 2 Ch x 4 Ω + 2 x 1 Ω
• 4 Ch 2 Ch x 2 Ω + 2 x 1 Ω
• 3 Ch 2 Ch x 4 Ω + 1 x 4 Ω
• 3 Ch 2 Ch x 4 Ω + 1 x 2 Ω
• 3 Ch 2 Ch x 2 Ω + 1 x 4 Ω
• 3 Ch 2 Ch x 2 Ω + 1 x 2 Ω
• 2 Ch 2 Ch x 4 Ω
Inputs / Outputs / Filters
OUT MODE
IN A Ch
INBCh
OUT (Bypass)
A Ch Filter
B Ch Filter
Subsonic
Sub remote volume control
Size
B x L x H inches
Weight lb
11 ÷ 15 VDC
1.8 A
0.02 mA
95 A
7 ÷ 15 VDC (1 mA)
12 VDC (50 mA)
100 A
0.04%
4 ÷ 80k Hz
100 dB
120
0.3 ÷ 5 V
1.4 ÷ 24 V
15 kΩ
5 kΩ
2x2 Ω + 2x1 Ω
2x2 Ω + 1x2 Ω
125 W x 2 Ch +
135 W x 2 Ch
130 W x 2 + 140 W x 2
230 W x 2 + 250 W x 2
130 W x 2 + 250 W x 2
130 W x 2 + 400 W x 2
200 W x 2 + 350 W x 2
130 W x 2 + 500 W
130 W x 2 + 800 W
230 W x 2 + 500 W
200 W x 2 + 700 W
3/4 Ch
PRE / Speaker
PRE / Speaker
PRE / Speaker
7”
13/16 x 21”3/16 x 2”1/4
11.9
11 ÷ 15 VDC
1.3 A
0.02 mA
36 A
7 ÷ 15 VDC (1 mA)
12 VDC (50 mA)
40 A
0.04%
4 ÷ 80k Hz
100 dB
120
0.3 ÷ 5 V
1.4 ÷ 24 V
15 kΩ
5 kΩ
4x2 Ω
2x2 Ω + 1x4 Ω
2x4 Ω
70 W x 4 Ch
75 W x 4
130 W x 4
75 W x 2 + 260 W
130 W x 2 + 260 W
260 W x 2
2 Ch - 3/4 Ch
PRE / Speaker
PRE / Speaker
PRE / Speaker
7”
13/16 x 15”5/16 x 2”1/4
8.0
Bypass / Hi-pass / Lo-pass 50 ÷ 5k Hz @ 12 / 24(mono) dB/Oct.
Bypass / Hi-pass / Lo-pass 50 ÷ 5k Hz @ 12 / 24(mono) dB/Oct.
OFF/20/30 Hz @ 24 dB/Oct. Active with B ch. Lo-pass 24 dB L+R
+ 5 ÷ -5 dB Active with B ch. Lo-pass 24 dB L+R

Audison LRx 4.1k Specifications

General

Brand	Audison
Model	LRx 4.1k
Category	Car Amplifier
Language	English