Audio devices in the nature of audio equipment for vehicles and home, namely, amplifier integration interfaces in the nature of high definition multimedia interface cables, audio cables, audio equalizers, audio signal amplifiers, electronic audio signal switchers, auxiliary input devices for automotive radios in the nature of input devices for electronic instruments in the nature of jog wheels, band-pass filters for use with audio circuits and speaker enclosures in the nature of filters for radio interference suppression, and bass blockers in the nature of a high pass filter that attenuates lower frequencies for radio interference suppression; CD changer interfaces in the nature of electronic display interfaces; floating ground electrical adapters; FM modulated audio receivers; FM modulated audio electrical transmitters; electronic components in the nature of high-pass filters; electronic components in the nature of line output converters; electronic components in the nature of lowpass filters; electronic components in the nature of power resistors; radio frequency audio receivers; radio frequency audio transmitters; interfaces for radios mounted during installation in the nature of electronic display interfaces; radio electrical signal level attenuators; electrical radio level controller; switcher satellite radios; Radio interfaces in the nature of electronic display interfaces; Electromechanical controls for use in volume control of audio devices; Electronic components for noise control in the nature of antenna ground loop isolators, choke filters, filtering capacitors, and power lead filters; cell phone devices, namely, cell phone interfaces in the nature of electronic display interfaces, charge cords, and doorlock interfaces in the nature of electronic display interfaces; portable electronic interfaces in the nature of electronic display interfaces, namely, personal digital assistant (PDA) interfaces, portable video player interfaces; DVD changer interfaces in the nature of electronic display interfaces; DVD interfaces in the nature of electronic display interfaces; interfaces for in car televisions in the nature of electronic display interfaces; LCD video monitoring interfaces in the nature of electronic display interfaces; navigation audio and radio interfaces in the nature of electronic display interfaces; navigation system interfaces in the nature of electronic display interfaces; radio frequency audio/video receivers; radio frequency audio/video transmitters; radio frequency video receivers; radio frequency transmitters; video cables; video signal amplifiers; electronic video signal switchers; Timers; Audio signal distribution products namely, signal processors, cables for audio signal transmission; Digital signal processors; audio devices in the nature of electronic components, namely, line drivers in the nature of distribution amplifiers for audio signals; security devices, namely, industrial automation and process control signal transmission cable doorlock interfaces in the nature of transmitters of electronic signals, keyless entry system in the nature of electronic programmable keyless activation unlocking system comprised of a microprocessor, signal detector and signal emitter in the nature of motion detector; Short range radio interfaces in the nature of electronic display interfaces for mobile devices; MP3 player accessories and MP3 player interface kits comprising player electrical power cord and player transmitters of electronic signals; Audiovisual devices, namely, video processors; Video signal distribution products, namely, video transmission apparatus; Computer operating systems; loudspeaker systems; Interfaces for industrial automation and process control signal transmission cables in the nature of high definition multimedia interface cables; infrared camera Ethernet network repeaters; infrared camera transmitters in the nature of apparatus for transmitting and reproducing sound or images; pulse generators for testing electric current; and devices for hands-free use of mobile phones; Mobile audio interfacing equipment for use with computers for MP3 integration, namely, electrical wiring devices in the nature of wiring harnesses and switches, audio/video cables, electrical connectors, crossovers, batteries, diodes and antenna adapters noise filters in the nature of sound filters made of cloth, for radio apparatus; electronic testing equipment for testing the electrical conductivity of mobile audio interfacing equipment, trigger voltage monitor modules, and navigation and video interfacing equipment in the nature of computer networks interface devices, electronic display interfaces, electrical interface cables, interface circuits for video cameras, interfaces for detectors, interfaces for computers, peripheral component interface hardware, and universal peripheral interface hardware; touch screen interfaces in the nature of electronic display interfaces; satellite radios; satellite radio interfaces in the nature of electronic display interfaces; high definition radio; antennas for radio, cellular, satellite, and GPS; battery charging units with cigar lighter plugs; all of the foregoing goods for use in the fields of automotive, power sports, marine and home electronics