Dynacord H 2500, Owner'S Manual

Page: 138 / 148

PowerH SERIES
138
Specifications/Technische Daten
H2500
Amplifier at rated conditions, both channels driven, 8
Ω
load, unless otherwise specified.
Depending on the ambient temperature, the unit might not operate continuously at 2
Ω
load in Normal Mode or 4
Ω
in Bridged Mode.
Load Impedance 2
Ω
4
Ω
8
Ω
Maximum Midband Output Power
THD = 1%, 1 kHz, Dual Channel
2000 W 1450 W 850 W
Rated Output Power
THD < 0.1%, 20 Hz...20 kHz
- 1200 W 600 W
Maximum Single Channel Output Power
Dynamic-Headroom, IHF-A
2400 W 1700 W 940 W
Maximum Single Channel Output Power
Continuous, 1 kHz
2050 W 1600 W 900 W
Maximum Bridged Output Power
THD = 1%, 1 kHz
- 3800 W 2900 W
Maximum RMS Voltage Swing
THD = 1%, 1 kHz
95 V
Power Bandwidth
THD = 1%, ref. 1 kHz, half power @ 4
Ω
10 Hz...50 kHz
Voltage Gain , ref. 1 kHz 39 dB / 35 dB / 32 dB (switchable)
Input Sensitivity
rated power @ 8
Ω
, 1 kHz
0 dBu / +4 dBu / +7 dBu (switchable)
THD at rated output power
MBW = 80 kHz, 1 kHz
< 0.05%
IMD-SMPTE
60 Hz, 7 kHz
< 0.05%
DIM30
3.15 kHz, 15 kHz
< 0.02%
Maximum Input Level +22 dBu (9.75 V
rms
)
Crosstalk
ref. 1 kHz, at rated output power
< -80 dB
Frequency Response , ref. 1 kHz < 10 Hz...30 kHz (±1 dB)
Input Impedance , active balanced 20 k
Ω
Damping Factor , 1 kHz > 400
Slew Rate 30 V/
μ
s
Signal to Noise Ratio Amplifier
A-weighted, 32 dB constant gain
109 dB
Output Noise , A-weighted, sensitivity 32 dB < -70 dBu
Output Stage Topology Class H Grounded Bridge (2-stage)
Power Requirements 100-240 V, 50-60 Hz or 100 V, 50-60 Hz
Power Consumption
1/8 maximum output power @ 4
Ω
1000 W
Protection Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF, Peak
Current Limiters, Inrush Current Limiters, Turn-on Delay, Mains Circuit
Breaker Protection, Mains Over/Undervoltage
Cooling Front-to-Rear, 5-Stage-Fans
Ambient Temperatur Limits +5 °C...+40 °C (40 °F...105 °F)
Safety Class I
Dimensions (W x H x D), mm 483 x 88.1 x 497.5
Weight 14.2 kg (31.3 lbs)