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PowerH 2500

Home / Products / All products / Power Amplifiers / PowerH Series / PowerH 2500

The power amp H2500 is part of Dynacord’s new PowerH SERIES, which marks a milestone in the design and the production of high-performance power amplifiers. The innovative 3-stage Grounded Bridge Class H Topology with “floating” switching power supply unit offers very high and stable output with extreme high efficiency on an extremely high performance level at minimum weight. PowerH amps are ideal for driving professional touring, high-end Concert-Sound and Pro-Sound applications. Next to classical protections, this new design employs the multi-stage ATP system (Advanced Thermal Protection) for the first time, which in most cases prevents the power amplifier from switching off when the temperature exceeds a critical level. The newly designed MCS system (Mains Current Supervision) prevents power amplifier breakdown caused by the activation of the automatic circuit breaker. For this, among other things, the MCS system uses the highly precise measurement of the RMS value ofthe actual mains current consumption. Information about the status of the power amplifier and its internal protections is provided on a LC-display. By utilizing the optionally available remote control module that is compatible with IRIS-Net™, this power amplifier additionally offers comprehensive remote monitoring and remote control functions plus a universal 2-channel digital audio controller (DSP) including highly precise FIR-filtering and digital speaker protection algorithms.
Load Impedance
2 O, 4 O, 8 O
Maximum Midband, Output Power, 1 kHz, THD=1%
2 O - 1900 W, 4 O - 1450 W, 8 O - 850 W
Rated Output Power, 20 Hz ... 20 kHz, THD <0.1%
4 O - 1200 W, 8 O - 600 W
Max. Single Channel, Output Power, Dynamic-Headroom, IHF-A
2 O - 2050 W, 4 O - 1700 W, 8 O - 940 W
Max. Single Channel, Output Power, Continuous, 1kHz
2 O - 1950 W, 4 O - 1600 W, 8 O - 900 W
Maximum Bridged, Output Power, 1 kHz, THD=1%
4 O - 3800 W, 8 O - 2900 W
Maximum RMS, Voltage Swing, 1 kHz, THD=1%
95 V
Power Bandwidth, THD=1%, ref. 1kHz, half power @ 4O
10 Hz ... 50 kHz
Voltage Gain, ref. 1 kHz
39 dB / 33 dB / 32 dB (switchable)
Input Sensitivity, at rated output power @ 8O, 1 kHz
0 dBu / 6 dBu / 7 dBu (switchable)
THD at rated output power, MBW=80kHz, 1 kHz
< 0.05 %
IMD-SMPTE, 60 Hz, 7 kHz
< 0.05 %
DIM 30, 3.15 kHz, 15 kHz
< 0.02 %
Max. Input Level
+22 dBu (9,75 Vrms)
Crosstalk, ref. 1 kHz at rated output power
< -80 dB
Frequency Response, ref. 1 kHz
< 10 Hz ... 30 kHz (± 1dB)
Input Inpedance, active balanced
20 kO
Damping Factor ,1kHz
> 400
Slew Rate
30 V/µs
Signal to Noise Ratio Amplifier, A-weighted, 32 dB constant gain
109 dB
Output Noise , A-weighted
< -70 dBu
Output Stage Topology
Class-H Grounded Bridge
Power Requirements
100 V - 240 V, 50 Hz - 60 Hz; 100 V, 50 Hz - 60 Hz
Power Consumption, at 1/8 maximum output power @ 4 O
1000 W
Protections
Audio limiters, High temperature, DC, HF, Short Circuit, Back-EMF, Peak current limiters, Inrush current limiters,Turn-on delay, Mains Circuit Breaker Protection, Mains Overvoltage Protection
Cooling
Front-to-Rear, 5-stage-fans
Ambient Temperature Limits
+5°C ... +40°C (40°F ... 105°F)
Safety Class
I
Dimensions (WxHxD), mm
483 x 88.1 x 498
Weight
14.2 kg
Note* Amplifier at rated conditions, both channels driven with 8 O loads, unless otherwise specified.
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