ISOTEK

Audio connection plugs; power line conditioners for electrical supply to audio and home theater equipment; and electrical power distribution blocks, all for use with audio, audio-video or home entertainment systems; fuse and circuit breaker boxes; electrical distribution boxes; electronic filters for filtering noise for use in the audio field; power supplies for home and professional audio equipment; electrical transformers and regenerators; audio and professional amplifiers; [ headphone amplifiers and phono stages in the nature of amplifiers; ] radio frequency and electromagnetic interference suppressors; and voltage stabilizers; all of the aforesaid for use with or accessories for high fidelity sound e\systems and home theaters