2 X 250WATT CLASS D AUDIO
AMPLIFIER BOARD – IRS2092
USER’S GUIDE
2004-2012 Sure Electronics Inc.
1.1 Overview
Welcome to use this 2*250W Class D audio amplifier board by Sure Electronics.
It 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.
Resistance and capacity components of high quality, including Metallized Polyester (PET)
Capacitors and lower ESR electrolytic capacitors, high performance inductors are used to
gain the perfect timber, finally realize high S/N ratio, low THD+N, wide frequency response
range etc.
FIGURE 1-1 FRONT VIEW
1.2 Accessories
We don’t provide audio accessories together with this product. Please go to
www.sure-electronics.com to choose what you need.
Note: The diagrams above are used for reference only.
1.3 Features
Ÿ A perfect "Class D" architecture
Ÿ Frequency response: 20Hz to 20KHz(±3dB)
Ÿ Single end audio signal input
Ÿ Under voltage protection
Chapter 1. Overview