SPEAKERS

Brand Owner (click to sort) Address Description
"DOMAXIAL" SPEAKER ACOUSTIC FIBER SOUND SYSTEMS, INC. 2831 N. WEBSTER AVE. INDIANAPOLIS IN 46218 SPEAKERS;
ACOUSTIC - DESIGNS Jasco Products Co., Inc. Oklahoma City OK speakers;
ALMANI AUDIO RADWAN, MOHAMMAD 3029 Amber Dr Corona CA 92882 SPEAKERS, AMPS, VIDEO, AUDIO, RADIOS, WOOFERS;
AMERICAN BLACK LINE Soundstream Laredo Inc. 1301 Lincoln Ste 4 Laredo TX 78040 Speakers, amplifiers, car stereos, car accessories, namely, horns for loudspeakers, sound equalizers, audio processors, neon signs, processors for DVDs, CDs and MP3s, earphones, frequency transmitters;AMERICAN;
AMERICAN EAGLE OUTFITTERS RETAIL ROYALTY COMPANY 101 Convention Center Drive Las Vegas NV 89109 [ Speakers ];Hats and ear muffs having a built in set of ear buds, sold as a unit; outdoor and cold weather gloves for use in connection with portable electronic touch screen devices;OUTFITTERS IN CLASS 25;
ARGOS Argos Products Co., Inc. 600 S. Sycamore St. Genoa IL 60135 Speakers, Baffles, Sound Amplifiers, Microphones, Sound Column Lecterns, Wireless Loudspeaker Systems, Matching Transformers, Audio Mixers, Microphone Stands and Speaker Reducer Rings;
ASSASSINATOR LANZAR SOUND CORP. 21596 MARILLA STREET CHATSWORTH CA 91311 SPEAKERS, CUSTOM SPEAKER ENCLOSURES AND SOUND AMPLIFIERS;
ATTACK Attack do Brasil Indústria e Comércio de Aparelhos de Som Ltda - EPP Av. Ayrton Senna da Silva 400, Parque Industrial Zona Oeste Apucarana, Paraná 86803-570 Brazil speakers, AMPS, equalizers, sound equipment;
AUDIO CONCEPTS DANA INNOVATIONS 991 Calle Amanecer San Clemente CA 92673 SPEAKERS, NAMELY, IN-WALL AND IN-CEILING AND ACCESSORIES THEREFORE;
AUDIO TREMORS Sammi Sound Technology Corporation U.S.A. 470 Stanford Road Danville KY 40422 speakers;AUDIO;
AUDIVINA Hiend-Music Inc 2602 Beltagh Avenue Bellmore NY 11710 Speakers; Sound transmission device; Equalizer; Speaker box; Headset virtual reality device; Sound coupler; Audio and video receiver; Earphones; Stereo tuner; Music earphone; Audio amplifier; Audio switcher; Computer headset; Voice transmission equipment with personal headset; CD player; Wireless headset for smart phone; MP3 player; MP4 player; Dubbing equipment; Car audio equipment;
AVID AVID CORPORATION 10 TRIPPS LANE EAST PROVIDENCE RI SPEAKERS, PULSER-MIXERS, AUDIO RECORDERS, HEAD SETS, A KIT COMPRISED OF A JACKSTRIP AND EARPLUG SETS AND JACKSTRIPS;
BABY BOOMER INTER-EGO SYSTEMS, INC. 15 Oser Avenue Hauppauge NY 11788 Speakers;
BARRICADE SKULLCANDY, INC. 6301 N. Landmark Dr. Park City UT 84098 speakers; wireless audio speakers; portable audio speakers;
BASS ENGINE Alpine Electronics, Inc. 1-7, Yukigaya-otsukamachi, Ota-ku Tokyo 145-8501 Japan speakers;BASS;
BEACHBLASTER Gotta Get It Industries 1227 Seminole Drive Indian Harbor Beach FL 32937 speakers;BEACH BLASTER;
BENQ TREVOLO BenQ America Corp. 3200 Park Center Drive, Suite 150 Costa Mesa CA 92626 speakers; speaker cases; speaker sleeves; docking stations for speakers;The wording BENQ TREVOLO has no meaning in a foreign language.;
BI-RADIAL JBL INCORPORATED 8500 BALBOA BLVD. NORTHRIDGE CA 91329 SPEAKERS;
BLAST KING INTERMARK INDUSTRIES, INC. 6940 N.W. 43 STREET MIAMI FL 33166 speakers; tweeters, woofers, horns and other sound reproductive devices;
BLUE PISTON Atlantia Holdings Inc. 121-949 West 3rd Street North Vancouver British Columbia V7P3P7 Canada Speakers, namely, audio speakers; [ electrical power cords; ] cables and connectors for use with audio speakers [ and accessories, namely, stands specially adapted for audio speakers, speaker microphones speaker carrying cases ];
BOOM CUBE IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS; PORTABLE SPEAKERS; MP3 PLAYER SPEAKERS; TELEPHONE SPEAKERS; HEADPHONES;CUBE;
BOOM TUNES ONTEL PRODUCTS CORPORATION 21 Law Drive Fairfield NJ 07004 SPEAKERS;
BOZAK Bozak, Inc. 587 Connecticut Ave. South Norwalk CT 06854 Speakers, Speaker Systems, Amplifiers, Preamplifiers, Microphones, Transformers, Filters, Electronic Cross-Over Network and Parts and Parts Thereof of the Foregoing Goods;
BUMPER BUMPER INDUSTRIES INC. P.O. BOX 651342 MIAMI FL 33165 SPEAKERS;
BURST-RAP KATONE CORPORATION New York NY SPEAKERS;
CANTUS JDI ENGINEERING, INC. 17980 S. Savarona Way Carson CA 90746 SPEAKERS, SUBWOOFERS AND AMPLIFIERS USED FOR AUTOMOBILE AUDIO SYSTEMS AND SOLD IN AUTOMOBILE AUDIO SPECIALTY STORES;
CAPITAL SPEAKERS Capital Speakers Incorporated 2200 WILSON BLVD ARLINGTON VA 22201 SPEAKERS;arranging for the personal appearance of speakers at the events of others;
CBX YAMAHA CORPORATION 10-1, Nakazawa-cho, Naka-ku Hamamatsu-shi Shizuoka 430-8650 Japan speakers, tone generators and digital recording processors;electronic musical instruments; namely, electronic keyboards;
CERWIN-VEGA! CERWIN VEGA, INC. 3761 S. HILL STREET LOS ANGELES CA 90007 SPEAKERS; FREQUENCY EQUALIZERS; CROSSOVERS; AND PARTS THEREFOR;
CHIME AMAZON TECHNOLOGIES, INC. 410 Terry Ave. N. Seattle WA 98109 Speakers; wireless local area network enabled speakers; customizable electronic speakers; computer application software for use in connection with speakers, wireless local area network enabled speakers, customizable electronic speakers;
CHIME PRO AMAZON TECHNOLOGIES, INC. 410 Terry Ave. N. Seattle WA 98109 Speakers; wireless local area network enabled speakers; customizable electronic speakers; computer application software for controlling and managing speakers, wireless local area network enabled speakers, customizable electronic speakers; electronic devices, namely, wireless network repeaters;CHIME PRO;
CINEMA SOUND AUDIO-TECHNICA U.S., INC. 1221 Commerce Drive Stow OH 44224 speakers;SOUND;
CLIMMAXX Elm Street Industries, Inc. 1310 SOUTH 13TH AVE. KESLO WA 98626 speakers, and speaker enclosures for car audio systems;CLIMAX;
CUE ACOUSTICS Cue, Inc. 3264 Medlock Bridge Road, Suite C Norcross GA 30092 speakers, namely, loudspeakers for use indoors or outdoors, both wired and wireless; wired and wireless indoor speakers; audio speakers; table-top speakers; speakers to accompany or be integrated with consumer electronics products;ACOUSTICS;
CX Boston Acoustics, Inc. 300 Jubilee Drive Peabody MA 01960 speakers;
DAYTONA L. PIYA INTERTRADE CO., LTD. 1108/15 Rama 4 Rd. Yannawa, Bangkok 10120 Thailand speakers, radios, amplifiers, tape players, CD players, headphones, cable and connectors;
DCD Boston Acoustics, Inc. 300 Jubilee Drive Peabody MA 01960 speakers;
DEEP CHANNEL Boston Acoustics, Inc. 300 Jubilee Drive Peabody MA 01960 speakers;
DIAMOND AUDIO TECHNOLOGY Diamond Audio Technology, Inc. 3030 Pennsylvania Ave. Santa Monica CA 90404 speakers;AUDIO TECHNOLOGY;
DRIVE THRU SOLUTIONS ERC Parts, Inc. 4001 Cobb International Blvd. Kennesaw GA 30144 Speakers, center modules, order takers, headsets, communicators, battery chargers, belts and cases, all for use with quick service restaurants;DRIVE THROUGH SOLUTIONS;
DTS DRIVE THRU SOLUTIONS ERC Parts, Inc 4001 Cobb International Blvd Kennesaw GA 30144 Speakers, center modules, order takers, headsets, communicators, battery chargers, belts and cases, all for use with quick service restaurants;
DUALEVEL DANA INNOVATION 961 Calle Negocio San Clemente CA 92673 speakers; namely, woofers and subwoofers;DUAL LEVEL;
DUALMAGS KABUSHIKI KAISHA KENWOOD 2967-3, Ishikawa-machi Hachioji-shi, Tokyo 192-8525 Japan speakers;DUAL MAGS;
ECHO SUB AMAZON TECHNOLOGIES, INC. 410 Terry Ave. N. Seattle WA 98109 Speakers; smart speakers; audio speakers; amplifiers; software for updating wireless speakers, amplifiers, loudspeaker systems; electrical power processors-, namely, power amplifiers; acoustical transducer systems for reproducing sound; home entertainment systems comprised of digital music players, digital music controllers, speakers, and amplifiers; audio and home theater equipment, namely, stereos, loudspeakers, audio speakers, amplifiers, equalizers, crossovers, audio processors, audio tuners;SUB;
ELECTRO-JOY Pyo, Henry J. 619 E. Fairmount Rd. Burbank CA 91501 speakers, audio amplifiers, including microphones, and security monitoring devices, namely, metal detectors, security video monitors, and security video cameras;
ELLIPSE DANA INNOVATIONS 991 Calle Amanecer San Clemente CA 92673 SPEAKERS, NAMELY AUDIO SPEAKERS AND LOUDSPEAKERS;
EVOLO BenQ America Corp. 3200 Park Center Drive, Suite 150 Costa Mesa CA 92626 speakers; speaker cases; speaker sleeves; docking stations for speakers;
EVOLO BenQ America Corp. 3200 Park Center Drive, Suite 150 Costa Mesa CA 92626 speakers; speaker cases; speaker sleeves; docking stations for speakers;E VOLO;
EXPERT DRIVERS AVID CORPORATION 10 TRIPPS LANE EAST PROVIDENCE RI Speakers;No exclusive rights are claimed in Drivers as the name of the goods identified herein.;
FEEL THE POWER LANZAR SOUND CORP. 21596 MARILLA STREET CHATSWORTH CA 91311 SPEAKERS, CUSTOM SPEAKER ENCLOSURES AND SOUND AMPLIFIERS;
FESTIVAL Harman-Kardon, Incorporated Plainview NY speakers, amplifiers, receivers, tuners, compact disc players and tape decks;
FUSION TUNES: THE PILLOWCASE THAT CONNECTS YOU TO YOUR DIGITAL WORLD Jablonski, Matthew 3155 Wallace Avenue SW Grandville MI 49418 Speakers, namely, wireless connectivity speakers embedded into pillows and pillowcases; Wireless speakers, namely, wireless connectivity speakers embedded into pillows and pillowcases; Audio speakers, namely, speakers embedded into pillows and pillowcases;
GLOBE STAR General Sound Company, Ltd. 2240 W. Washington Blvd. Los Angeles CA 90018 Speakers, amplifiers, receivers, tape recorders, record players; car radios, amplifiers and speakers; and telephones, clock radios, portable radios, portable tape players, head phones;
GO TUNES IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS; PORTABLE SPEAKERS; MP3 PLAYER SPEAKERS; TELEPHONE SPEAKERS; HEADPHONES; COMBINATION HEADPHONE SPEAKER DEVICES;TUNES;
GOLIATH MILLER & KREISEL SOUND CORPORATION 9351 DEERING AVENUE CHATSWORTH CA 91311 SPEAKERS;
GOODTIMES INTELLECTUAL SOLUTIONS, INC. 41 James Way Eatontown NJ 07724 speakers, namely, audio speakers;pool accessories, namely, light fixtures and pool fountains;
H.A.M AUDIO Phoenix Product Development 1213 Pine Ridge Rd Milford MI 48380 Speakers, wireless speakers, ear buds, head phones, wireless ear buds, wireless head phones, portable speakers, battery operated speakers, plug in speakers, rechargeable speakers;
HERTZ ELETTROMEDIA DI RICCOBELLI M&C SAS S.S. 571 Regina Km. 6,250 62018 Potenza Picena (MC) Italy SPEAKERS, AUDIO CROSSOVER DEVICES IN THE FORM OF ELECTRICAL WIRING AND CONNECTORS;
HIGHEMOTION IROQUOIS HOLDING COMPANY P. O. Box 50475 Nashville TN 37205 speakers;HIGH EMOTION;
HOKUTONE HOKUTO ONKYO CO., LTD. 17-9, YOTSUGI, 5-CHOME KATUSHIKA-KU, TOKYO Japan SPEAKERS, SPEAKER SYSTEMS, SPEAKER UNIT SETS, CAR SPEAKER SYSTEMS, CAR SPEAKER GRILLS, SPEAKER ENCLOSURE SETS, HEADPHONE, DIVIDING NETWORKS, AND PARTS THEREFOR;
INFINITY INFINITY SYSTEMS, INC. Suite 300 333 Washington Avenue North Minneapolis MN 55401 SPEAKERS, SPEAKER ELEMENTS, CROSSOVER CIRCUITS, AMPLIFIERS, VIDEO RECORDERS, VIDEO MONITORS AND POWER AMPLIFIERS;
INTELLIGENT MUSIC SYSTEM Harman-Kardon, Incorporated Plainview NY speakers, amplifiers, receivers, tuners, compact disc players and tape decks;MUSIC SYSTEM;
ISTUFF OKURA USA, INC. 1195 N.W. 97th Avenue Miami FL 33172 Speakers, namely, loudspeakers, portable loudspeakers; headphones; mobile phone accessories, namely, earphones, FM transmitters, radio transmitters, AC chargers, screen guards, cases for mobile phones, travel chargers, docking stations; and, cabling, namely, audio cables, video cables, charging cables, data cables, connection cables, adaptor cables;I STUFF;
ISVARNA Hiend-Music Inc 2602 Beltagh Avenue Bellmore NY 11710 Speakers; Sound transmission device; Equalizer; Speaker box; Headset virtual reality device; Sound coupler; Audio and video receiver; Earphones; Stereo tuner; Music earphone; Audio amplifier; Audio switcher; Computer headset; Voice transmission equipment with personal headset; CD player; Wireless headset for smart phone; MP3 player; MP4 player; Dubbing equipment; Car audio equipment;
ITC INTERNATIONAL TELEVISION CORPORATION 2772 W. OLYMPIC BLVD. LOS ANGELES CA SPEAKERS, SPEAKER CABINETS, SPEAKER SYSTEMS, AMPLIFIERS, PREAMPLIFIERS, CROSSOVER-NETWORKS, HEAD PHONES, MICROPHONES; ELECTRONIC COMPONENTS-NAMELY, CAPACITORS, JACKS, PLUGS, KNOBS, SWITCHES AND TEST LEADS;
ITHING IQ Hong Kong, Ltd Flat A, 15/F, Waylee Industrial Centre 30-38 Tsuen King Circuit Tsuen Wan, N.T. Hong Kong Speakers, namely, loud speakers, wireless speakers and transmitters and pillow speakers;INTERNET THING;
JAMMERZ XTREME CBY HOLDINGS 6th Floor 1356 Broadway New York NY 10018 Speakers, namely, wireless speakers, audio speakers, portable speakers; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones and headphones; Headphones including attached lanyard;JAMMERS EXTREME;
JAMMIN LION IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS; MP3 PLAYER SPEAKERS; TELEPHONE SPEAKERS;JAMMING LION;
JIMI CAMBRIGE OVERSEAS DEVELOPMENT INC. 5F-B1 No. 167, Dunhua N. Road Taipei 10549 Taiwan speakers, wireless outdoor and indoor speakers, headset, solar powered wireless speakers;
JULIUS Paul Frank Industries 10100 Santa Monica Blvd., Suite 600 Los Angeles CA 90067 Speakers, namely, audio speakers;
KODEL Kodel Corporation 541 ALAMEDA COURT Marco Island FL 34145 SPEAKERS;
KOVE BOOYUN KIM 13927 AMAR RD LA PUENTE CA 91746 speakers, amplifiers and signal processors;
LANZAR SOUND AROUND, INC. 1600 63rd Street Brooklyn NY 11204 SPEAKERS, CUSTOM SPEAKER ENCLOSURES AND SOUND AMPLIFIERS;
LANZAR LANZAR SOUND CORP. 21596 MARILLA STREET CHATSWORTH CA 91311 SPEAKERS, CUSTOM SPEAKER ENCLOSURES AND SOUND AMPLIFIERS;THE DESIGN OF THE SPEAKER;
LANZAR CAR AUDIO Lanzar Sound Corporation 21596 Marilla Street Chatsworth CA 91311 speakers, custom speaker enclosures and sound amplifiers;
LAZERSOUND Petroff Audio Research, Inc. 13928 Tahiti Way #138 Marina Del Rey CA 90292 speakers;LASER SOUND;
LESLIE Demway Pty. Limited Arcadia 2159 276 Calabash Road New South Wales Australia speakers;mutes designed to be connected to the electrical circuits of musical instruments such as organs and guitars;
LOBEBEATZ LOBEBEATZ 370 N Broadmoor Ave Ogden UT 84404 Speakers, namely, wireless gauged speaker earrings;LOBE BEATS;
LOUD MOUTH LEO IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS; MP3 PLAYER SPEAKERS; TELEPHONE SPEAKERS;
M MEMPHIS CAR AUDIO AFCO, INC. 122 Gayoso Avenue Memphis TN 38103 speakers, amplifiers and signal processors for custom automotive audio systems;M;MEMPHIS CAR AUDIO;
MAS Tropical Music Export Enterprises, Inc. 6991 N.W. 51st Street Miami FL 33166 speakers, speaker enclosure cabinets, drivers, speaker stands;The English translation of MAS is MORE.;
MEMPHIS CAR AUDIO AFCO, INC. 122 Gayoso Avenue Memphis TN 38103 speakers, amplifiers and signal processors for custom automotive audio systems;
MEMPHIS CAR AUDIO AFCO, INC. 122 Gayoso Avenue Memphis TN 38103 SPEAKERS, AMPLIFIERS AND SIGNAL PROCESSORS FOR CUSTOM AUTOMOTIVE AUDIO SYSTEMS;CAR AUDIO;
MICK FLEETWOOD SIGNATURE SERIES Fleetwood Group, Ltd. 5169 Douglas Fir Road, Suite 2 Calabasas CA 913022572 speakers; amplifiers; audio and sound systems, and accessories therefor; consumer electronics products, and telephones;
MICROLAB Microlab Technology Co., Ltd. Chaiwan Hong Kong Speakers, computer cases, computer keyboards, computer mice, hubs, sound cards and fax modems.;MICRO LAB;
MIF@ Shenzhen See Me Here Electronic Co., Ltd. 3rd Fl, Building B, TongFuYu Industrial No. 32, Hangkong Road Shenzhen City 518128 China speakers; wireless speakers; portable audio players; portable radio; amplifiers; headphones; wireless headphones for smart phones; noise canceling headphones; in-ear headphones; wireless Bluetooth headphones; microphones;The wording MIF@ has no meaning in a foreign language.;
MINIMAXX WAVES AUDIO LTD. The Triangle Tower, Azrieli Center 3 132 Menachem Begin St. Tel Aviv 6701101 Israel Speakers;MINI MAX;
MINIMUS TANDY CORPORATION Ft. Worth TX SPEAKERS;
MOBILE THUNDER AUDIOVOX CORPORATION 180 Marcus Boulevard Hauppauge NY 11788 speakers, amplifiers and component parts;
MOBILE THUNDER AUDIOVOX CORPORATION 180 Marcus Boulevard Hauppauge NY 11788 speakers, amplifiers and component parts;
MUSIC BULLET IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS;MUSIC;
MUSIC CUBE IDEAVILLAGE PRODUCTS CORP. 155 Route 46 West Wayne NJ 07470 SPEAKERS; PORTABLE SPEAKERS;MUSIC;
NIFA Shenzhen See Me Here Electronic Co., Ltd. 3rd Fl, Building B, TongFuYu Industrial No. 32, Hangkong Road Shenzhen City 518128 China speakers; wireless speakers; portable audio players; portable radio; amplifiers; headphones; wireless headphones for smart phones; noise canceling headphones; in-ear headphones; wireless Bluetooth headphones; microphones;The wording NIFA has no meaning in a foreign language.;
NIGHT OWL SPEAKERS Porkchop Enterprises 475 E. Main Street, 301 224 Nelson Street CARTERSVILLE GA 30121 SPEAKERS;Pillows; Bed pillows; Novelty pillows;
NIMA NIMA SAATI Suite 406 3857 Birch Street Newport Beach CA 92660 Speakers; audio speakers; loud speakers; bass speakers; wireless speakers; portable speakers; speaker enclosures; speaker microphones; microphones; personal stereos; downloadable software in the nature of mobile application for controlling audio speakers;Retail store services; online retail store services; retail store services featuring audio speakers, loud speakers, bass speakers, wireless speakers, portable speakers, speaker enclosures, speaker microphones, microphones, and personal stereos; online retail store services audio speakers, loud speakers, bass speakers, wireless speakers, portable speakers, speaker enclosures, speaker microphones, microphones, and personal stereos;
OMEX Omex Products Limited Beddington, Croydon, Surrey CRO 4SB SPEAKERS; STEREO CASSETTE TAPE DECKS AND RECORDERS; STEREO RECORD TURNTABLES AND RECORD PLAYERS; TUNERS; RADIOS; AMPLIFIERS; AUDIO AND VIEDO RECORDING APPARATUS; SOUND REPRODUCTION APPARATUS FOR REPRODUCING SOUND FROM RECORDS, CASSETTE TAPES AND RADIO BROADCASTS; CALCULATORS; TELEVISIONS; AND PARTS FOR ALL OF THE ABOVE;
OPTIMUS TANDY CORPORATION Ft. Worth TX SPEAKERS;
PACSOUND ZTE Electronics Corp. Inc. 137 S. 8th Avenue Unite B City of Industry CA 91746 Speakers (home, Computer and automobile), microphone, woofer, amplifi headphone, joystick, joy pad, mobile rack for hard drive, PC camera, and other audio visual accessories;PACK SOUND;
PATTERN ATLANTIC TECHNOLOGY INTERNATIONAL CORP 343 VANDERBILT STREET NORWOOD MA 02062 SPEAKERS;
PENTAGON HARMONY TAIWAN ELECTRONIC CO., LTD. No. 155, Min-Chuan Road Hsin-Tien City, Taipei Taiwan speakers, amplifiers, receiver amplifiers, power amplifiers, preamplifiers, tuners, audio cassette recorders, and compact disc players;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A horn assembly for high frequency acoustic speakers. In an array of speakers, a spacing between adjacent speakers needs to be less than the wavelength of sound being emitted in order to combine effectively. For high frequency sound, a relatively small wavelength imposes a limitation on such a spacing. Such limitations are sometimes physically difficult to implement. A horn assembly increases the exit dimensions of the small speaker to larger desired dimensions by utilizing one or more plugs that divide a larger horn cavity into smaller horn cavities and creating similar pathlengths thereto. The similar pathlengths and the smaller horn cavities having desired dimensions allow the exiting sound to combine effectively. The overall dimensions of the exit portion of the horn assembly can be selected to match the dimensions of larger bass speakers, thus allowing improved arraying of the high frequency speakers with respect to other larger speakers.