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UE Boom
UE Boom is a portable speaker manufactured by Ultimate Ears, supporting Bluetooth and wired connections. UE Boom has been praised for its industrial design, loudness, battery life, speakerphone capability, and its suitability for outdoor use, but criticized for its comparatively high price. The speaker was first announced on May 21, 2013, and went on sale in the United States and Europe later that month. On September 15, 2015, Ultimate Ears introduced the UE Boom 2, a revised model of the UE Boom. The new model featured IPX7 waterproofing, a 25% increase in volume, and superior wireless range over the original model. The third revision, UE Boom 3, was announced on August 30, 2018 with a personalized version of the speaker announced on March 4, 2019. Design and features The speaker is an elongated cylinder measuring , similar in shape to a canned beverage, and weighing . It is coated in a water- and stain-resistant material and partly covered with rubber. The speaker comes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultimate Ears
Ultimate Ears is an American custom in-ear monitor (IEM), Wireless speaker, speaker, and earphone manufacturer based in Irvine, California, Irvine and Newark, California, United States. The custom in-ear monitor company was founded by Mindy and Jerry Harvey (inventor), Jerry Harvey in 1995 and it created a new market for custom IEMs which are now used by most of the world's top musicians. In August 2008, Ultimate Ears was acquired by Logitech and operates as a subsidiary. History In 1995, Jerry Harvey (inventor), Jerry Harvey was Van Halen's touring Audio engineering, monitor engineer, mixing their stage sound through Foldback (sound engineering), stage wedges—powerful loudspeakers aiming at each of the musicians. Drummer Alex Van Halen had great difficulty hearing the other band members over all the noise of the stage; louder monitors did not help. Harvey created a custom molded earpiece for the drummer to block some of the stage noise and focus on the desired sound: a proto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loudspeaker
A loudspeaker (commonly referred to as a speaker or speaker driver) is an electroacoustic transducer that converts an electrical audio signal into a corresponding sound. A ''speaker system'', also often simply referred to as a "speaker" or "loudspeaker", comprises one or more such speaker ''drivers'', an enclosure, and electrical connections possibly including a crossover network. The speaker driver can be viewed as a linear motor attached to a diaphragm which couples that motor's movement to motion of air, that is, sound. An audio signal, typically from a microphone, recording, or radio broadcast, is amplified electronically to a power level capable of driving that motor in order to reproduce the sound corresponding to the original unamplified electronic signal. This is thus the opposite function to the microphone; indeed the ''dynamic speaker'' driver, by far the most common type, is a linear motor in the same basic configuration as the dynamic microphone which uses such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluetooth
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to . It employs UHF radio waves in the ISM bands, from 2.402GHz to 2.48GHz. It is mainly used as an alternative to wire connections, to exchange files between nearby portable devices and connect cell phones and music players with wireless headphones. Bluetooth is managed by the Bluetooth Special Interest Group (SIG), which has more than 35,000 member companies in the areas of telecommunication, computing, networking, and consumer electronics. The IEEE standardized Bluetooth as IEEE 802.15.1, but no longer maintains the standard. The Bluetooth SIG oversees development of the specification, manages the qualification program, and protects the trademarks. A manufacturer must meet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Design
Industrial design is a process of design applied to physical Product (business), products that are to be manufactured by mass production. It is the creative act of determining and defining a product's form and features, which takes place in advance of the manufacture or production of the product. It consists purely of repeated, often automated, replication, while craft-based design is a process or approach in which the form of the product is determined by the product's creator largely concurrent with the act of its production. All manufactured products are the result of a design process, but the nature of this process can vary. It can be conducted by an individual or a team, and such a team could include people with varied expertise (e.g. designers, engineers, business experts, etc.). It can emphasize intuitive creativity or calculated Evidence-based design, scientific decision-making, and often emphasizes a mix of both. It can be influenced by factors as varied as Raw material, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UE Boom 2
UE BOOM 2 is a compact, durable wireless Bluetooth speaker manufactured by Ultimate Ears, a subsidiary of Logitech, that offers 360-degree soundstage effect. It plays louder than the original Boom, sounds better and offers tap control. The speaker is stain-resistant, shock-resistant and fully waterproof. UE Boom 2 won GOOD DESIGN award for 2015–2016. Differences between Boom 2 and the original Boom The drivers in the UE Boom 2 were completely redesigned and provide 25% increase in loudness at maximum volume. The bass response and overall sound quality were improved. It got larger 1.75 inch active drivers and 3 inch passive radiators while the original Boom got 1.5 inch active drivers and 2 inch passive radiators. UE Boom 2 has extended the Bluetooth range to . While the original Boom was water resistant, Boom 2 is fully waterproof IPX7 (immersion up to 1m for 30 minutes). In addition, Boom 2 won't be affected by water even if the USB charging port or audio inputs are exposed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPX7
The IP code or ingress protection code indicates how well a device is protected against water and dust. It defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 which classifies and provides a guideline to the degree of protection provided by mechanical casings and electrical enclosures against intrusion, dust, accidental contact, and waterproofing, water. It is published in the European Union by the European Committee for Electrotechnical Standardization (CENELEC) as EN 60529. The standard aims to provide users more detailed information than vague marketing terms such as ''waterproof''. For example, a cellular phone rated at IP67 is "dust resistant" and can be "immersed in 1 meters of freshwater for up to 30 minutes". Similarly, an electrical socket rated IP22 is protected against insertion of fingers and will not become unsafe during a specified test in which it is exposed to vertically or nearly vertically d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UE Boom 3
Ue or UE may refer to: Businesses and organizations Universities * University of Edinburgh, a university in Scotland * University of Exeter, a university in England * University of the East, a university in the Philippines * University of Evansville, a university in Indiana, United States * University of Education, a public sector university of Pakistan in the field of Education and Sciences * University Entrance, an examination or standard of achievement taken by senior New Zealand high school students Other businesses and organizations * European Union, in the following E.U. official languages: French, Italian, Maltese, Polish, Portuguese, Romanian, Spanish * Transeuropean Airlines (IATA airline designator UE) * Ultimate Ears, a custom in-ear monitor (IEM) and earphone manufacturer based in Irvine, California * Union Electric Company, a defunct utility * United Electrical, Radio and Machine Workers of America, a trade union * United Envirotech, a company based in Singapore * U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenny Scharf
Kenny Scharf (born November 23, 1958) is an American painter known for his participation in New York City's interdisciplinary East Village art scene during the 1980s, alongside Jean-Michel Basquiat and Keith Haring. Scharf's do-it-yourself practice spanned painting, sculpture, fashion, video, performance art, and street art. Growing up in post-World War II Southern California, Scharf was fascinated by television and the futuristic promise of modern design. His works often includes pop culture icons, such as the Flintstones and the Jetsons, or caricatures of middle-class Americans in an apocalyptic science fiction setting. Life and career Born in Los Angeles, Scharf moved to Manhattan, earning a BFA in painting at the School of Visual Arts in 1980. In the East Village of the 1980s, Scharf began his trademark Cosmic Caverns, immersive black light and Day-Glo paint installations that also function as ongoing disco parties. The first was known as the "Cosmic Closet" and was insta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frequency Range
A frequency band is an interval in the frequency domain, delimited by a lower frequency and an upper frequency. The term may refer to a radio band or an interval of some other spectrum. The frequency range of a system is the range over which it is considered to provide satisfactory performance, such as a useful level of signal with acceptable distortion characteristics. A listing of the upper and lower limits of frequency limits for a system is not useful without a criterion for what the range represents. Many systems are characterized by the range of frequencies to which they respond. Musical instruments produce different ranges of notes within the hearing range. The electromagnetic spectrum can be divided into many different ranges such as visible light, infrared or ultraviolet radiation, radio waves, X-rays and so on, and each of these ranges can in turn be divided into smaller ranges. A radio communications signal must occupy a range of frequencies carrying most of its ener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D-ring
A D-ring is a D-shaped metal ring used primarily as a lashing point in a tie-down system. Depending on their function D-rings may vary in composition, geometry, weight, finish, and load capacity. They may be screwed or welded in place, or attached to the end of a cord or a strap. In permanent applications recessed tie-down rings minimize obstruction when the ring is not in use. A D-ring may be also used as a permanent lifting point, or as a part of a tether. The most basic carabiner A carabiner or karabiner () is a specialized type of shackle, a metal loop with a spring-loaded gate used to quickly and reversibly connect components, most notably in safety-critical systems. The word is a shortened form of ''Karabinerhaken' ... is a D-ring with a pivoting gate. References {{DEFAULTSORT:D-Ring Hardware (mechanical) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Field Communication
Near-field communication (NFC) is a set of communication protocols that enables communication between two electronic devices over a distance of 4 cm (1 in) or less. NFC offers a low-speed connection through a simple setup that can be used to bootstrap more-capable wireless connections. Like other "proximity card" technologies, NFC is based on inductive coupling between two so-called antennas present on NFC-enabled devices—for example a smartphone and a printer—communicating in one or both directions, using a frequency of 13.56 MHz in the globally available unlicensed radio frequency ISM band using the ISO/IEC 18000-3 air interface standard at data rates ranging from 106 to 424 kbit/s. The standards were provided by the NFC Forum. The forum was responsible for promoting the technology and setting standards and certifies device compliance. Secure communications are available by applying encryption algorithms as is done for credit cards and if they fit the crite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CNET
''CNET'' (short for "Computer Network") is an American media website that publishes reviews, news, articles, blogs, podcasts, and videos on technology and consumer electronics globally. ''CNET'' originally produced content for radio and television in addition to its website and now uses new media distribution methods through its Internet television network, CNET Video, and its podcast and blog networks. Founded in 1994 by Halsey Minor and Shelby Bonnie, it was the flagship brand of CNET Networks and became a brand of CBS Interactive through that unit's acquisition of CNET Networks in 2008. It has been owned by Red Ventures since October 30, 2020. Other than English, ''CNETs region- and language-specific editions include Chinese, French, German, Japanese, Korean, and Spanish. History Origins After leaving PepsiCo, Halsey Minor and Shelby Bonnie launched ''CNET'' in 1994, after website Yahoo! was launched. With help from Fox Network co-founder Kevin Wendle and forme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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