AMP 4XD125B

585030 | AMP 4XD125B

Four-channel power amplifier with built in battery charger for VARIODYN ONE. 4XD125B has 4 independent amplifier channels each with 125 W in class D direct drive technology.

Due to the fact that all amplifier channels are completely independent from each other, it is possible to use one channel for back up. This could be for the other 3 channels or alternatively for other amplifier channels of other amplifiers with the same or lower output power.

Part-No.:
585030

Features

  • Four direct-drive amplifier channels per amplifier
  • Inbuilt Power Save mode
  • Flexibility to program one channel as a backup channel
  • Futuristic design to ensure great thermal performance and ease of installation
  • Intuitive display interface to ensure you easily understand the device status
  • Inbuilt battery charger

Technical Data

Rated voltage 
V AC
Input-Clipping 
Verzerrung bei -3dB unter Nennleistung (ohmsche Last) 
Indication Output voltage 
Alle Kanäle auf Batterienennspannung geladen 
Alle Kanäle werden mit Netznennspannung geladen 
Betriebsarten 
Frequency 
Versorgungsspannung_a 
Eigenschwingungsfrequenz im Ruhezustand 
Effizienz bei maximaler Last 
Eingangsimpedanz (symmetrisch) 
Eingangsempfindlichkeit 
Spannungsverstärkung 
Maximale Tragfähigkeit 
Verzerrung bei Nennleistung (ohmsche Last) 
Frequenzgang bei Nennleistung 
Vorgang Klasse D 
Temperaturkompensationsfaktor für Batterieladegerät 
Schutz vor tiefer Batterieentladung 
Starten des Ladegeräts 
Impedanz der Batteriequelle 
Strombegrenzung des Batterieladegeräts 
Kapazität der ventilgeregelten Blei-Säure-Batterie 
Zulassung/Zertifizierung VDE, Semko (EN 60934) 
Isolationswiderstand 
Stehspannung Prüfspannung 
Shutdown 
Operating life 
Kontrolllampe 
Rated current 
Signal Rausch Verhältnis 
Frequenzbereich_fr 
kHz
Leitungsspannung 
Lautsprecher_Line_Modul 
Spitzenspannungswiderstand 
max_Schaltkontaktstrom 
max_Schaltkontaktspannung 
Lastimpedanz min. 
SNR 
THD 
max_Ausgangspegel_FR 
Audio Ausgangskanäle 
Ausgabetype 
Max. Power per module 
Audio latenzy 
Output channels 
Audio Transmission Format 
Ethernet 
Output impedance 
Frequency response 
Nominal output level 
Audio output: 
Interference Voltage DistanceLine 
Interference voltage ratioMicrophone 
frequency response line 
frequency response microphone 
Nominal line input level 
Nomminal input levvel microphone 
audio input channels 
Short-circuit proof against + 24 V 
load current per output 
input resistance 
input voltage logical 0 
input voltage 1 
Input voltage 
audio storage 
Encoder/Decoder 
Sampling rate 
Voltage supply 
Power consumption 
Max. external voltage 
V DC
Voltage of loudspeaker output 
Max. number of lines per moduel 
Max Power per line 
Max. number of modules per INC 
Operation temperature 
Channel separation 
≥ 75 dB
Distortion factor @ 1 kHz 
≤ 0.3 %
Approval 
EN 54-4 and EN 54-16
Efficiency 
< 80 %
Signal to noise ratio 
≥ 90 dB (A)
Input level 
0 dBu
Output power *8 
4 x 125 W
Current (1 kHz sinus/1 min.) @ 24 V DC *7 
26.5 A
Rated current @ 230 V AC *6 
1.13 A
Rated current @ 24 V DC*6 
9.44 A
Rated frequency 
Emergency power supply 
V DC
Technology 
Class D
Operating voltage 
V DC
Operating voltage 
Current consumption @ 12 V DC 
Current consumption @ 24 V DC 
Power consumption 
W
Rated voltage 
230 V AC, +10 %/-5 %
Output voltage 
V AC
Output current 
A
Contact load relay 
 
Data transmission speed 
Transmission distance 
Transmission range 
50 Hz ... 60 Hz
System input impedance 
20 kOhm
Channel separation 
dB
Harmonic distortion at nominal level 
Sensitivity 
mV
Sound level 
dB
Impedance 
Ω
Fiber 
Ambient temperature 
-5 °C ... 55 °C
Storage temperature 
-10 °C ... 55 °C
Air humidity 
< 93 % (non-condensing)
Air humidity 
Type of protection 
Housing 
Metal
Color 
gray, similar to RAL 7016
 
Mounting 
Weight 
Weight 
approx. 9,5 kg
 
Dimensions 
W: 483 mm H: 44 mm D: 400 mm (1HU)
 
 
Declaration of Performance 
Output current (idle) 
Output current (alarm) 
Emergency power supply 
21,5 V DC … 28,5 V DC

Accessories

585301 8 Channel amplifier output cable

585302 4 Channel amplifier output cable

585303 2 Channel amplifier output cable

585304 1 Channel amplifier output cable

585305 Amplifier backup cable - 1 channel, 0.5m

585306 Amplifier backup cable - 2 channel

585307 Amplifier backup cable - 4 channel

585305.01 Amplifier backup cable - 1 channel, 2m

583413 Cable set for connecting batteries 4XDB

583491A Cat5 patch Cable, 0.5m (green)

Product Data Sheet

Version: 2024-08

Language:
English
Doc extension:
pdf