Dynacord Professional Power Amplifiers Stereo Amplifier User Manual


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dsa se ri es - Mu l t i -CH a n n e l
63
General
DSA 8410
Load Impedance
2Ω 4Ω 8Ω 70V/
5Ω
100V/
10Ω
Maximum Midband Output Power, 1kHz,THD=1%,4channels
driven
1000W 1000W 500W
VLD:1000W
1000W 1000W
Rated Output Power, 20Hz...20kHz,THD<0.3%,4channels
driven
900W 900W 450W
VLD:900W
900W 900W
Maximum Bridged Output Power
1kHz,THD=1%
- 2000W 2000W 2000W/10Ω 2000W/20Ω
Maximum RMS Voltage Swing
1kHz,THD=1%
45V 63V 70V 100V
Input Sensitivity, ratedpower,1kHz
1.1V
(+3.0dBu)
1.55V
(+6.0dBu)
1.55V
(+6.0dBu)
Power Bandwidth, THD=1%,ref.1kHz,halfpower@ratedload
10Hz...25kHz 50Hz...25kHz
Voltage Gain ref.1kHz
32dB 33dB 36dB
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(9.76Vrms)
Crosstalk, ref.1kHzatratedoutputpower
<-80dB
Frequency Response, ref.1kHz,8Ωload
15Hz...30kHz(±1dB)
Input Inpedance,activebalanced
20kΩ
Damping Factor, 1kHz,8Ω
>240
Slew Rate
28V/µs
Signal to Noise Ratio, A-weighted
101dB 103dB 104dB 106dB
Output Noise, A-weighted
<-66dBu <-65dBu <-65dBu <-64dBu
Output Stage Topology
Class-D
Power Requirements
220-240V,50-60Hzor120V,50-60Hzor100V,50-60Hz
Power Consumption
at1/8maximumoutput
840W
Protections
AudioLimiters,HighTemperature,DC,HF,ShortCircuit,PeakCurrentLimiters,InrushCurrent
Limiters,Turn-onDelay,MainsCircuitBreakerProtection,MainsOver/UndervoltageProtection
Cooling
Front-to-Rear,temperaturecontrolledfans
Ambient Temperature Limits
+5°C...+40°C(40°F...105°F)
Safety Class
I
Dimensions (WxHxD), mm
481x88.0x421
Weight
11.1kg(24.3lbs)
DSA 8805
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