Concrete Block Amplifiers from Tri-Art Audio

Canadian-designed and assembled, the signal distinguishing feature of Tri-Art Audio amplifiers is that concrete is used extensively in their construction. Tri-Art Audio believes that class-D power amp chips offer superb power but suffer from microphonics, and only when the chip is isolated from vibration can its virtues be truly experienced. The Block amplifiers do just that. The amplifiers are available in various forms, some with and some without level controls, with optional battery power supply, power ranging from 25 to 200Wpc, prices starting at $1995.