Audio reproduction apparatus

An audio reproduction apparatus comprising:

• a primary audio amplifier having an output side for outputting audio signals;
• and
• a plurality of auxiliary audio amplifiers coupled electrically in series to said primary audio amplifier, each of said auxiliary audio amplifiers having an input side for receiving the audio signals from said primary audio amplifier, a signal current generating device coupled electrically across said input side such that the audio signals pass through said signal current generating device, a current inducing device disposed adjacent to said signal current generating device for generating induced audio signals when the audio signals pass through said signal current generating device, an auxiliary amplifier coupled electrically to said current inducing device for amplifying and outputting the induced audio signals generated thereby, and a loudspeaker coupled electrically to said auxiliary amplifier for reproducing the induced audio signals amplified by said auxiliary amplifier,
• wherein said current inducing device includes a coiled core, and
• wherein said coiled core is annular and defines a plane with a center, said signal current generating device extending through the center and being perpendicular to the plane.