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1-channel ELA amplifier 250Wrms
Powerful and energy saving
The ELA mono-digital power amplifier PA-1250D is part of a new generation of devices which combines high performance with efficient energy consumption and thus makes an important contribution to climate protection. In addition, the user's electricity costs are reduced by the way. This is achieved, among other things, by the clearly optimized efficiency of digital 100 V amplifiers of over 90% compared to analogue devices (around 70%). Furthermore, the heat loss is substantially lower. This minimizes the cooling effort and increases the service life of the PA-1250D.
ELA mono-digital power amplifier with energy saving effect
1 x 250W
Class-D concept with a high efficiency of over 90% to reduce the energy costs
Additional, integrated energy saving functions such as the automatic change of the device into the stand-by mode, if no input signal is present (as soon as an input signal is detected, the amplifier immediately switches itself on again automatically)
Considerably lower battery capacity is required for emergency power operation than for analogue 100 V amplifiers
Significant reduction in cooling flow due to low heat loss
Maintenance-free cooling and silent operation thanks to the fanless cooling concept, which is especially suitable for noise-sensitive areas such as offices, conference rooms or churches
Special protection circuits prevent damage caused by short circuit or overheating
Extensive, menu-driven settings
Switchable 200 Hz high-pass filter, 6 dB / oct.
Additional priority input
LCD display for the operating parameters
Mains or 24 V emergency power operation
channels 1
zones -
Rated power 250 W
Sine power at 2 Ω -
Sine power at 4 Ω -
Sine power at 8 Ω -
Sine power at 100 V 1 x 250 W
Sine power with 4 Ω bridge operation -
Sine power with 8 Ω bridge operation -
Total power (PMAX) 350 W
Output impedance 100 V / 40 Ω
Inputs 1.2 V, balanced (line)
damping factor
Frequency range 50-18000 Hz, ± 3 dB
Frequency sweep High pass 200 Hz, 6 dB / Oct.
Crossover -
Integrated Limiter -
Sound control depths -
Sound Control Center -
Sound Control Treble -
Signal-to-noise ratio> 100 dBA
Crosstalk -
Distortion factor <0.5%
Power supply ~ 230 V / 50 Hz / 350 VA,
8 W (standby mode),
Direct current 24 V / 20 A,
280 mA (stand-by mode)
Mains voltage ~ 230 V
Power frequency 50 Hz
Power consumption 350 VA
Power consumption standby -
Quiescent current -
Alternative operating voltage 24 V DC
Alternative power supply DC 20A
Perm. Operating temperature 0-40 ° C
Dimensions 482x88x410 mm, 2 HE
Width 482 mm
Height 88 mm
Depth 410 mm
Height units HE 2
Weight 7.5 kg
Connections Screw connections (inputs)
Screw connections (loudspeaker)
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