Spider with lead wires sandwiched

Spider-less loudspeaker with active restoring apparatus

Structure for changing sound quality of speaker

Structure for the sound coil of loudspeaker

Structure of dual magnetic loop type receiver

Structure of speaker

Structure of speaker

Structure of speaker

Subwoofer

Super tweeter

Surface-mounted electromagnetic sound generator

Surround for a loudspeaker

Surrounding structure of a loudspeaker

Surroundless loudspeaker

Suspension for high power pleated ribbon transducer

Suspension mount for sound reproduction devices according to the

Tabbed speaker frame with oversized diaphragm

Telescoping loudspeaker has multiple voice coils

Thermal chimney equipped audio speaker cabinet

Thermal management system for loudspeaker having internal...