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AA-AB31431 1x750W IRS2092 4 Ohm Class D Audio Amplifier Board

€119,95

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Sure Electronics AA-AB31431 1x750W IRS2092 4 Ohm Class D Audio Amplifier Board

Name: Sure Electronics AA-AB31431 1x750W IRS2092 4 Ohm Class D Audio Amplifier Board
Brand: Sure Electronics
SKU: AA-AB31431
Price: 119.95 EUR
Availability: InStock
Rating: 4.5 (2 reviews)

2 reviews

Brand: Sure Electronics

Show all Amplifier modules

1 x 750 W

€ 99,13€ 119,95 4 In stock

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At least two years warranty
45-day cooling-off period to return

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Product description

This Sure Electronics audio amplifier board integrates IR's High Voltage, high performance class D audio amplifier driver IRS2092SPBF and 200V Single N-Channel HEXFET Power MOSFET IRFB4227 to deliver 750 watt of power. This amplifier board supports mono amplification by using one channel half bridge topology.

Highlights

Self-oscillating half-bridge topology
Capable of 750W RMS output @ 4 Ohm continuously
Requires 55 to 75 VDC power supply

Product details

Sure Electronics AA-AB31431 1x750W IRS2092 4 Ohm Class D Audio Amplifier Board

If you absolutely have to have 750 clean watts of stereo power, look no further than this amplifier board. It integrates high performance class D audio amplifier driver IRS2092SPBF and 200V Single N-Channel HEXFET Power MOSFET IRFB4227 and uses one channel half bridge topology to support mono amplification.

Two 55 to 75 VDC high-voltage power supplies are required for operation; each power supply dedicates its full output potential to a single rail for maximum output. This results in increased high-fidelity output, high dynamic range, low distortion, and a wide 20 to 22,000 Hz frequency response.

Connection:

Typical Performance Graphs:

Frequency response:

Noise Floor:

THD+N VS Frequency:

Thermal Image:

All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.

Specifications

Article number: AA-AB31431
Rated power output: 1 x 750 watt at 4 ohms
Minimum load: 4 ohms
Efficiency: 89-94 %
Signal-to-noise ratio (SNR): 100 dB
Distortion: 0.021 % THD at 4 ohms, 1 watts, 1 kHz
0.082 % THD at 4 ohms, 10 watts, 1 kHz
Frequency response: 20 - 20,000 Hz
Gain: 31 dB
Input sensitivity: 1.78 V
Input impedance: 3.3k ohms
Amplifier Classification: Class D
Circuit Topology: Infineon Technologies IRS2092
Speaker output channels: 1
Input connection type: RCA
Speaker output connection type: Screw terminals
DSP function: -
Bluetooth: -
EQ Adjustment: -
Power Requirements: 2 x 55 to 75 VDC
Power inlet connector: Screw terminals
Current limit: 11.3 A
Under/over voltage protection
Dimensions (L x W x H): -
Mounting hole spacing: -
Mounting hole diameter: -

Reviews

2 reviews

Review this product

5 of 5

ik had een defect gemeld, en al heel snel reageerde men dat er al een nieuwe onderweg naar mij is en dat ik het defect met de meegestuurde verzendzegel kosteloos kon retourneren, top service door Sound Imports, hier kunnen weel online shops nog een voorbeeld aan nemen. hier wordt een mens blij van. ik beveel deze winkel bij al mijn vrienden en kennissen aan die soort gelijke hobby projecten doen.

By Gerhard on 13 October 2023

4 of 5

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By Gerhard on 13 January 2023