IRS2092 Stereo Class D Amplifier module 2x 400W 4 ohm

This Class D amplifier module is based on the IRS2092S amplifier controller and Hexfet Fairchild and IRF transistors. It is designed for any enthusiast looking for power and high fidelity to deliver a robust and melodic sound with a high level of bass resolution. This amplifier has some refinements, especially in its output filter, which is a determining part in the sound result. The output chokes are from Koo-Mu Magnetics and Sagami of audiophile quality.

It requires a cooling fan unlike the lower power IRS2092 modules.  

To operate, this module in its 400W version requires a power supply between +/- 60V and +/- 66V.

Connex Electronics and Audiophonics recommend the  SMPS 800 RE  +/- 60v power supply, designed for this module. See the connection diagram at the bottom of the page or the PDF.