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Sure Electronics AA-AB32321 2x125W IRS2092 8 Ohm Class D Audio Amplifier Board

€48,95

3 In stock

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Sure Electronics AA-AB32321 2x125W IRS2092 8 Ohm Class D Audio Amplifier Board

2 reviews

Brand: Sure Electronics

Show all Amplifier modules

2 x 125 W

€ 48,⁹⁵ 3 In stock

We ship to United States of America
Ordered now, shipped on Monday
At least two years warranty
45-day cooling-off period to return

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Product description Sure Electronics AA-AB32321 Amplifier module

This 2 x 125 Watt Class D Audio Amplifier Board - IRS2092 integrates high performance IRS2092 supporting dual channel audio amplification. Both of channels are capable of outputting nominal power simultaneously and continuously. It’s suitable for amplifier enthusiasts or hobbyists to finish a complete amplifier system.

Highlights

Class-D IRS2092 amp IC
Over-engineered protection circuits
Requires 45 to 60 VDC power supply

Product details

Sure Electronics AA-AB32321 2x125W Class D Audio Amplifier Board – IRS2092

This amplifier board also includes a myriad of protection features: over current, over/under voltage, DC output, and temperature protection circuits are built-in. A rather small footprint lends itself for use in space limited applications. Dimensions: 15.2cm x 11.4cm

Connections:

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-AB32321
EAN: 0691046948717
Rated power output: 2 x 125 watts at 8 ohms
Minimum load: 8 ohms
Efficiency: 85-90 %
Signal-to-noise ratio (SNR): 96 dB
Distortion: 0.023 % THD at 8 ohms, 1 watts, 1 kHz
0.054 % THD at 8 ohms, 10 watts, 1 kHz
Frequency response: 20 - 20,000 Hz
Gain: 31 dB
Input sensitivity: 839 mV for rated power output
Input impedance: 100k ohms
Amplifier Classification: Class D
Circuit Topology: Infineon Technologies IRS2092
Speaker output channels: 2
Input connection type: RCA
Speaker output connection type: Screw terminals
DSP function: -
Bluetooth: -
EQ Adjustment: -
Power Requirements: 45 - 60 VDC
Power inlet connector: Screw terminals
Current limit: 5.9 A
Under/over voltage protection
Dimensions (L x W x H): 152.4 x 114.3 mm
Mounting hole spacing: 134.62 / 91.44 mm
Mounting hole diameter: 3.6 mm

Reviews

2 reviews

Review this product

5 of 5

Dit was mijn eerste bestelling bij SoundImports, zeker niet de laatste. Spullen supersnel in huis, grote plus voor mij is de klantenservice: ik had een probleempje gemeld per email. Zeer snel reactie ontvangen, er werd meegedacht, gewoon heel goed en professioneel. 5 sterren! De versterker module: niets op aan te merken. PCB ziet er netjes uit, geen vuiligheid oid. Plug & Play; + en - 45 tot 50 V aansluiten, bron en speakers en het speelt. Nog...

By Bart V. on 21 January 2021

4 of 5

This device works very well it can produce transient, details and grain I like from my diy dipole speaker. Comparing with tpa3116 solutions, there’s a better control of diaphragm motion. The major issue is related to the gain: too much gain can emphathize noise coming from the sources. I solved the issue by replacing the 3k input resistor with a 6k one, reducing the gain to 26dB: more than enough for my setup. I’m planning to replace or remo...

By Francesco P. on 13 March 2019