Sirus I-Amp 4.500

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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)

30-Day Money-Back Guarantee

3-Year Thomann Warranty

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

2 Ohm stable 1

Link Out No

DSP/Crossover 1

Temperature controlled fan 1

Output Phönix clamps 1

Input Phönix clamp 1

Width 483 mm

Depth 360 mm

Parallel Input 1

Height 44 mm

B-Stock from 4.699 kr available

5.799 kr

Free shipping incl. VAT

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in Installation Amps

Bundles & offers

Sirus I-Amp 4.500 B-Stock
May have slight traces of use

4.699 kr

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Sirus I-Amp 4.500

4 Channel Installation ampliier

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