Sirus I-Amp 4.500
Start 360°
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
Class
Class D
Power (4 Ohms) per Channel
450 W
Amp Class
Class D
Bridged Mode
1
Link Out
No
2 Ohm stable
1
DSP/Crossover
1
Temperature controlled fan
1
Output Phönix clamps
1
Width
483 mm
Input Phönix clamp
1
Parallel Input
1
Depth
360 mm
Height
44 mm
Show more
