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DLS SOUND HANDBOOK - AMPLIFIER FACTS
A1
DLS ULTIMATE AMPLIFIERS
Number of channels
2
Power output in 4 ohm
2x45 W
Power output in 2 ohm
2x80 W
Power output in 1 ohm
2x120 W
Mono bridge mode 4 ohm
1x160 W
Mono bridge mode 2 ohm
1x240 W
Mono bridge mode 1 ohm
-
Mono sub channel, nom. power 4 ohm
-
Mono sub channel, nom. power 2 ohm
-
Mono sub channel, nom. power 1 ohm
S / N ratio, A-weighted
>100 dB
Damping factor
>200
Input impedance
>10 k
Input sensitivity
0,2-7V
Filter highpass
20-200 Hz
Filter lowpass
OFF/70/90 Hz
*can be switched in/out
Subsonic filter 25 Hz/18 dB
-
Dual DC-inputs
-
Phase shift button 0 / 180°
-
Phase shift control continuous
Fan output terminal
-
Remote sub level control
-
POWER CONSUMPTION
Idle
0,5 A
Maximum
32 A
Dimensions (mm)
205x240x73
Dimensions (inch)
8,07x9,45x2,87
Weight
2,8 kg (6,17 lb)
DLS REFERENCE
R.M.S. Power output at 13,8 Volts, 20 Hz - 20 kHz, max 0,1% THD, all channels driven:
Number of channels
Power output in 4 ohm
Power output in 2 ohm
Power output 4 ohm bridged
Signal to noise ratio, A-weighted
Damping factor
Frequency response +/- 0,5 dB
10 Hz - 50 kHz
Input impedance, low level
Input impedance, high level
High level input with auto start
Input sensitivity
Bass boost adjustable gain @ 40 Hz
Phase shift 0 - 180 degrees continuously
Remote bass level and phase shift
Filter highpass / fixed subsonic filter
20 - 150 Hz*
Filter lowpass
40 - 125 Hz*
*can be switched in/out
POWER CONSUMPTION
Idle
Maximum
Fuses
Dimensions (mm)
59 x 359 x 245
Dimensions (inch)
2,33 x 14,1 x 9,65
Weight
3,8 kg / 8,4 lb
DLS REFERENCE
Number of channels
Amplifier class
Power output in 4 ohm (0,1% THD)
Power output in 2 ohm (0,1% THD)
Power output in 1 ohm (0,1% THD)
All power ratings at 13,8 Volt
Signal to noise ratio, A-weighted
Damping factor
Frequency response
Input impedance
Input impedance, high level
High level input with auto start
Input sensitivity
Phase control continuous
0 - 180 degrees
Bass boost adjustable gain
Filter subsonic, 18 dB slope
Filter lowpass 12 dB slope
*can be switched in/out
Power consumption, idle
Fuse
Dimensions (mm)
59 x 359 x 245
Dimensions (inch)
2,33 x 14,1 x 9,65
Weight
5,4 kg / 11,9 lb
A2
A3
2
2
2x85 W
2x150 W
2x145 W
2x270 W
2x220 W
2x425 W
1x290 W
1x550 W
1x450 W
1x870 W
-
1x1200 W
-
-
-
-
>100 dB
>100 dB
>200
>200
>10 k
>10 k
0,2-7V
0,2-7V
20-200 Hz
20-200 Hz
50-125 Hz*
50-125 Hz*
HP: 20-200 Hz
-
-
-
yes
-
yes
-
-
-
-
yes
-
-
0,6 A
1,1 A
60 A
140 A
265x240x73
410x240x73
10,43x9,45x2,87
16,15x9,45x2,87
3,7 kg (8,16 lb)
6,2 kg (13,67 lb)
RA20
RA25
2
2
2 x 130 W
2 x 70 W
2 x 220 W
2 x 110 W
1 x 440 W
1 x 220 W
>100 dB
>100 dB
>200
>200
10 Hz - 50 kHz
>10 kohms
>10 kohms
330 ohms
330 ohms
yes
yes
0,2 - 7 V
0,2 - 7 V
0 - +18 dB
-
yes
-
-
-
20 - 150 Hz*
-
0,6 A
0,6 A
50 A
25A
2 x 25 A
1 x 25 A
59 x 247 x 245
2,33 x 9,72 x 9,65
2,6 kg / 5,7 lb
RA10
1
AB
1 x 300 W
1 x 500 W
1 x 820 W
>100 dB
>200
10 Hz - 125 Hz
>10 kohms
330 ohms
Yes
0,5 - 8 V
0 - +18 dB
25 Hz fixed
40 - 125 Hz
1,5 A
3 x 40 A
A4
A5
4
3
4x85 W
2x85 W
4x145 W
2x100 W
2x220 W
-
2x250 W
-
2x400 W
-
-
1x300 W
-
1x500 W
1x780 W
>100 dB
>100 dB
>200
>200
>10 k
>10 k
0,2-7V
0,2-7V
50-150 Hz
FRONT: LP: 50-125 Hz
HP: 20-200 / 60-600 Hz
40-90 Hz
REAR:LP: 45-200 / 90-400 Hz
SUB CH: 50-125 Hz
-
yes
yes
-
-
-
-
0-180 degrees
0-180 degrees
yes
yes
-
yes
1,5 A
0,5 A
95 A
90 A
465x940x73
410x240x73
18,30x9,45x2,87
16,15x9,45x2,87
16,15x9,45x2,87
6,6 kg (14,55 lb)
5,9 kg (13 lb)
6,2 kg (13,67 lb)
RA30
RA40
3
4
2 x 70 W + 1 x 265 W
4 x 75 W
2 x 100 W + 1 x 365 W
4 x 110 W
-
2 x 220 W
>100 dB
>100 dB
>200
>200
10 Hz - 50 kHz
10 Hz - 50 kHz
>10 kohms
>10 kohms
330 ohms
330 ohms
yes
yes
0,2 - 7 V
0,2 - 7 V
0 - +18 dB
0 - +18 dB
yes
yes
yes, on sub ch.
-
45 - 125 Hz* / 25 Hz*
20 - 150 Hz on all ch.
40 - 125 Hz
40 - 125 Hz*
0,9 A
0,9 A
70 A
50 A
2 x 35 A
2 x 25 A
59 x 385 x 245
59 x 359 x 245
2,33 x 15,15 x 9,65
2,33 x 14,1 x 9,65
4,4 kg /9,3 lb
4 kg / 8,8 lb
4
A6
A7
A8
1
5
1x500 W
4x60 W
4x40W
1x870 W
4x100W
4x80 W
1x1200 W
-
-
-
2x165W
2x220W
-
1x300 W
-
1x440 W
1x600 W
>100 dB
>100 dB
>100 dB
>200
>200
>200
>10 k
>10 k
>10 k
0,2-7V
0,3-7V
0,5-5V
-
OFF/70/90 Hz
FRONT: 80-400Hz / 1,6-8 kHz
REAR: 80-400 Hz
50-125 Hz
50-125 Hz
REAR: 0,3-4 kHz / 3-40 kHz
SUBSONIC: 25 Hz
yes
no
yes
-
-
-
0-180 degrees
yes
yes
yes
yes
0,6 A
1,1 A
0,7 A
140 A
120 A
50 A
410x240x73
605x240x73
350x240x73
23,82x9,45x2,87
13,78x9,45x2,87
8,1 kg (17,86 lb)
4,8 kg (10,6 lb)
RA50
5
4 x 70 W + 1 x 265 W
4 x 110 W + 1 x 365 W
2 x 220 W
>100 dB
FILTER CONFIGURATION RA50
>200
Ch. 1 & 2
10 Hz - 50 kHz
High-pass 50 - 140 Hz*
>10 kohm
Low-pass 250 - 700 Hz* (x 1 switch)
330 ohm
or 2,5 kHz - 7 kHz* (x 10 switch)
yes
0,5 - 8 V
0 - +18 dB
Ch. 3 & 4
yes
High-pass 50 Hz - 140 Hz (x 1 switch)
yes, on sub ch.
or 250 Hz - 700 Hz (x 5 switch)
see spec.
or 2,5 kHz - 7 kHz (x 50 switch)
see spec.
Ch. 5
Low-pass 40 Hz - 125 Hz
Subsonic fixed 25 Hz*
1,2A
90 A
3 x 30A
*can be switched in/out
59 x 479 x 245 mm
2,33 x 18,85 x 9,65
5,5 kg / 12,1 lb
4
-
-
-
-
-
-
-
-
-
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