Amplifier 4XD250B with battery charger
585031
Approval: EN 54-4 and EN 54-16
Four-channel power amplifier with built in battery charger for VARIODYN ONE. 4XD250B has 4 independent amplifier channels each with 250 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.
• 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
Mains voltage |
230 V AC, +10%/-5%
|
Frequency range |
50 … 60 Hz
|
Emergency power supply |
21,5 V DC … 28,5 V DC
|
Rated current @ |
230 V AC *6 2.2 A
|
Rated current @ |
24 V DC*6 18.6 A
|
Current (1 kHz sinus/1 min.) |
24 V DC*7 53.5 A
|
Output power |
8 4 x 250 W
|
Technology |
Class D
|
Transmission |
range 20 … 22 kHz
|
Input |
level 0 dBu
|
System input |
impedance 20 kOhm
|
Signal to noise ratio |
≥ 90 dB (A)
|
Channel separation |
≥ 75 dB
|
Distortion factor |
1 kHz ≤ 0.3 %
|
Efficiency |
≥ 80 %
|
Ambient temperature |
-5 °C … +55 °C
|
Storage temperature
|
-10 °C … +55 °C |
Humidity
|
up to 93 % rel. hum. (non-condensing) |
Housing
|
Metal
|
Color
|
gray, similar to RAL 7016
|
Weight
|
Approx. 11.5 kg
|
Dimensions
|
(w x h x d) 483 x 88 x 401 mm (2HU)
|
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)