The Baking Tray Amplifier is a 7-channel Class-D power amplifier based on LJM L15D modules, delivering 125W RMS into 8 ohms and 200W RMS into 4 ohms. It has speaker DC protection and infrared remote power on/off, and is designed as a high-power home theater power amplifier.

Looks not bad, sounds just fantastic.

The other photos in this gallery describe the build in more detail.