smartamp power amplifier, 400 w, 92% efficient, interlock and clip detection, continuous gain adjustment, 120-230v line power.

SMARTAMP POWER AMPLIFIER FOR POWERING ELECTRODYNAMIC EXCITERS

Model 2100E21-400

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SmartAmp Power Amplifier, 400 W, 92% efficient, interlock and clip detection, continuous gain adjustment, 120-230V line power.

  • Weight: 8.5 lb (3.8 kg)
  • Output Power: 400 W

Specification Notes

[1] At full power output
[2] At 4 Ω load impedance, 1 kHz, THD 0.6%
[3] Typical, THD + noise 10 Hz - 20 kHz, 2 Ω lead, 50 W
[4] 40 mm silent fan, automatically controlled
[5] At 4 Ω load impedance, 1 kHz, THD 0.1%
[6] Typical, over-current protection limited
[7] At frequencies less than 1 kHz

English: SI:
Performance
Frequency Response (+0 to -3 dB) (4 Ω load) 0.4 to 40000 Hz 0.4 to 40000 Hz
Voltage Gain (max ) 26 dB 26 dB
Protection Features Interlock Switch Interlock Switch
Protection Features DC Fault Detection DC Fault Detection
Protection Features Clip Detection Clip Detection
Protection Features Over-Current Detection/Over-Temperature Detection Over-Current Detection/Over-Temperature Detection
Protection Features Safe Start in Mute Mode Safe Start in Mute Mode
Amplifier Performance
Amplifier Efficiency 92 % 92 % [1]
Input Power 100-120 / 220-240 VAC 100-120 / 220-240 VAC
Output Power 400 W 400 W [2]
Distortion, typical <0.1 % <0.1 % [3]
Cooling Convection Convection [4]
Electrical
Output Voltage (max ) 38 V RMS 38 V RMS [5]
Current Limit 18 A peak 18 A peak [6]
Input Impedance 10 kΩ 10 kΩ
Output Impedance 30 mΩ 30 mΩ [7]
Physical
Size - Height 3.5 in 9 cm
Size - Width 17.3 in 44 cm
Size - Depth 14.6 in 37 cm
Weight 8.5 lb 3.8 kg
Input Connector BNC Jack BNC Jack
Output Connector Type Screw Terminals Screw Terminals
Front Panel Display (LCD) Two row, four function keys Two row, four function keys
Interlock Connectors Screw Terminals Screw Terminals

* All specifications are at room temperature unless otherwise specified.

Product Documents

Datasheet

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