Patent ID: 8009858
Filing Date: 2011-08-30
Classification: H04R,Y10T

Abstract:
1. A loudspeaker, comprising: a frame; a toroidal magnet being affixed to the rear of the frame, the toroidal magnet having a central passageway that opens into the frame; a cap being affixed to the rear of the magnet and closing the central passageway; a guide rod being affixed to the cap and projecting forwardly from the cap into the central passageway; a tubular former being slidably positioned upon the guide rod; a voice coil being wound about, and being affixed to, the tubular former; a driver plate being affixed to the front of said tubular former; a resilient surround connecting the periphery of said driver plate to the front of said frame; and, a suspension assembly for resiliently connecting said tubular former to said frame, said assembly including: