Buzz Audio Tonic 500 Series replica U47 Left rear: W-X+Y

Left rear: W-X+Y

Mic Preamp Section

This sub is floor loaded to couple with almost any room properly (far better than any front loaded type sub)

and the constancy of its directional pattern for all frequencies

EQ Cut/Boost Levels

Buzz Audio Tonic 500 Series replica U47 Left rear: W-X+YBefore modern semiconductor technology, audio filters and equalizers were made with passive components capacitors and wound coils of wire that formed inductors (or chokes). Audio frequency chokes were bulky and expensive so these days it's easier (and cheaper) to use an electronic circuit to simulate the inductors. However, we have discovered that the difference in sound between the real thing and a simulator is quite noticable. So with the tonic