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Sirus I-Amp 4.500

4 Channel Installation ampliier

  • Class-D Amplifier
  • Low-noise and low-distortion due to high-current switching power
  • Safety circuits such as thermal, short-circuit, power on/off mute, limiter
  • Euroblock input and output
  • Front-panel gain controls for easy access
  • Signal, clip protection and power LEDs
  • Euroblock contacts for disable, priority and error status
  • Frequency range: 20 - 20,000 Hz
  • Input impedance: 20 kOhm balanced / 10 kOhm unbalanced
  • Dimensions (W x D x H): 483 x 360 x 44 mm
  • Rack mount size: 19" 1U
  • Weight. 6.3 kg

Output

  • 4 x 250 W @ 8 Ohm
  • 4 x 450 W @ 4 Ohm
  • 4 x 800 W @ 2 Ohm (RMS)
  • Bridge Mono Modus: 2 x 1600 W @ 4 Ohm
  • 2 x 900 W @ 8 Ohm (RMS)

Operating Modes

  • ABCD stereo
  • ABCD parallel
  • AB + CD bridged
  • AB + CD parallel
  • AB stereo CD bridged
  • AB parallel CD bridged
  • AB stereo + CD Sub
  • AB stereo + CD Sub (Input AB)
Available since July 2023
Item number 551990
Sales Unit 1 piece(s)
Channels 4
Output power at 100 V 0 W
Output power at 4 Ohms / Cannel 450 W
Rack Units 1 U
DSP/Frequency Yes
Convection cooling No
Width in mm 483 mm
Depth in mm 360 mm
Height in mm 44 mm
Weight 6,3 kg
Power (4 Ohms) per Channel 450 W
Class Class D
Amp Class Class D
Bridged Mode 1
2 Ohm stable 1
Link Out No
DSP/Crossover 1
Temperature controlled fan 1
Output Phönix clamps 1
Width 483 mm
Input Phönix clamp 1
Depth 360 mm
Parallel Input 1
Height 44 mm
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1.444 AED 373,11 €
Plus 269 AED shipping
The price in AED is a guideline price only
Since we ship from Germany, additional costs through taxes and customs may be incurred
In stock
In stock

This product is in stock and can be shipped immediately.

Standard Delivery Times
1