They are closer in size to the instruments and human diaphragm they are trying to reproduce. If you bought DIY speaker cabinets for our full-range speakers, or purchased Audio Nirvanas already built by someone else, please check with us that the build was done correctly. Kit is comprised of a button commercial remote control and channel relay board.

Optically isolated speaker input. Proven circuit. K75 demonstrating 4 AD conversion.

They even had a groove to align the units to directly face each other. Can be used for fun or to simulate a hot summer night.