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Fender Champ
The Fender Champ was a guitar amplifier made by Fender. It was introduced in 1948 and discontinued in 1982. An updated version was introduced in 2006 as part of the "Vintage Modified" line. The Champ had the lowest power output and the simplest circuit of all Fender tube amps. The Champ had only one power tube, and the power stage circuit is, typically, single-ended and class A. Five watts and the simple toneful circuit allowed the Champ to be used easily and often in recording studios. Champion 800/600 First introduced in 1948, it sported the name "Champion 800" (with 8" speaker), changing a year later to "Champion 600" (6" speaker) with circuit designation 5B1. It was rated at about 3 watts, featuring a "T.V. Front" style cabinet; the 800 was covered in greenish fabric while the 600 featured two-tone blonde and brown vinyl covering. This style lasted until 1953, when Fender's cabinet style changed to the "Wide Panel" design with a tweed cloth covering. Fender also renamed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1953 Fender Champ Model 5C1
Events January * January 6 – The Asian Socialist Conference opens in Rangoon, Burma. * January 12 – Estonian émigrés found a government-in-exile in Oslo. * January 14 ** Marshal Josip Broz Tito is chosen President of Yugoslavia. ** The CIA-sponsored Robertson Panel first meets to discuss the UFO phenomenon. * January 15 – Georg Dertinger, foreign minister of East Germany, is arrested for spying. * January 19 – 71.1% of all television sets in the United States are tuned into ''I Love Lucy'', to watch Lucy give birth to Little Ricky, which is more people than those who tune into Dwight Eisenhower's inauguration the next day. This record has yet to be broken. * January 20 – Dwight D. Eisenhower is sworn in as the 34th President of the United States. * January 24 ** Mau Mau Uprising: Rebels in Kenya kill the Ruck family (father, mother, and six-year-old son). ** Leader of East Germany Walter Ulbricht announces that agriculture will be co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silverface
Fender amplifiers are a series of electric instrument amplifiers produced by the Fender Musical Instruments Corporation. The first guitar amplifiers attributed to Leo Fender were manufactured by the K&F Manufacturing Corporation (K&F) between 1945 and 1946. Later, Fender began building its own line of electric guitars. Fender amplifiers would become favorite of many famous guitarists such as Jimi Hendrix, Eric Clapton, and Stevie Ray Vaughan, also known in these cases for playing Fender guitars. Fender amps have come in many configurations and styles. The early K&F and Fender amplifiers relied upon vacuum tube circuitry, with solid-state models appearing in the late 1960s. Fender frequently updated the internal circuitry of its amps, and changed their appearance throughout its history. Early amplifiers: K&F, Woodie and Tweed The first " Fender" amplifiers were manufactured by Leo Fender and Doc Kauffman, doing business as the K&F Manufacturing Corporation. The amplifier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fender Amplifiers
Fender amplifiers are a series of electric instrument amplifiers produced by the Fender Musical Instruments Corporation. The first guitar amplifiers attributed to Leo Fender were manufactured by the K&F Manufacturing Corporation (K&F) between 1945 and 1946. Later, Fender began building its own line of electric guitars. Fender amplifiers would become favorite of many famous guitarists such as Jimi Hendrix, Eric Clapton, and Stevie Ray Vaughan, also known in these cases for playing Fender guitars. Fender amps have come in many configurations and styles. The early K&F and Fender amplifiers relied upon vacuum tube circuitry, with solid-state models appearing in the late 1960s. Fender frequently updated the internal circuitry of its amps, and changed their appearance throughout its history. Early amplifiers: K&F, Woodie and Tweed The first " Fender" amplifiers were manufactured by Leo Fender and Doc Kauffman, doing business as the K&F Manufacturing Corporation. The amplifie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Universal Serial Bus
Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers. A broad variety of USB hardware exists, including 14 different connector types, of which USB-C is the most recent and the only one not currently deprecated. First released in 1996, the USB standards are maintained by the USB Implementers Forum (USB-IF). The four generations of USB are: USB 1.''x'', USB 2.0, USB 3.''x'', and USB4. Overview USB was designed to standardize the connection of peripherals to personal computers, both to communicate with and to supply electric power. It has largely replaced interfaces such as serial ports and parallel ports, and has become commonplace on a wide range of devices. Examples of peripherals that are connected via USB include computer keyboards and mice, video cameras, printers, portable media players, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vintage Guitar (magazine)
''Vintage Guitar'' is an American magazine that focuses on vintage and classic guitars, amplifiers, effects, and related equipment, as well as notable guitarists from all genres and eras. The publication's feature stories and monthly columns cover a diverse range of topics by contributors, including some of the biggest names in the industry and renowned authorities like Dan Erlewine, George Gruhn, Wolf Marshall, Richard Smith, and Seymour W. Duncan, as well as some of the best-known writers in the field, including Pete Prown, Walter Carter, Dan Forte, Dave Hunter, Rich Kienzle, Michael Dregni, John Peden, Greg Prato, and others. The magazine's classified-ad section provides readers with access to classic, used and new guitars, amps, accessories, books, videos, and more. Other editorial content focuses on reviews of music as well as informed, objective reviews of new gear. ''Vintage Guitar'' also includes monthly repair columns written by noted repair expert/luthier Dan Erlewine. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Premier Guitar
''Premier Guitar'' is a media company devoted to guitarists. It is based in Marion, Iowa, and it's staff is focused on creating the best website, videos, podcasts, and print/digital magazine for gearheads around the world. Interviews have included guitarists such as Pete Townshend of The Who, Ron Wood of the Rolling Stones, Joe Perry of Aerosmith, Guthrie Govan, Brent Hinds and Bill Kelliher of Mastodon, and Dave Mustaine and Chris Broderick of Megadeth. The magazine is published online for free, and includes multimedia such as instructional videos and podcasts ''Premier Guitar'' was originally published under the name ''Musicians Hotline'' through 2006. History ''Premier Guitar'' was founded in February 2007. ''Premier Guitar'' is published by Gearhead Communications, LLC, a privately owned company that is headquartered in Marion, Iowa. ''Premier Guitar'' also has offices in Nashville, Minneapolis, Los Angeles, San Francisco, and Peterborough, New Hampshire. Content ''Premi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compactron
Compactrons are a type of thermionic valve, or vacuum tube, which contain multiple electrode structures packed into a single enclosure. They were designed to compete with early transistor electronics and were used in televisions, radios, and similar roles. History The Compactron was a trade name applied to multi-electrode structure tubes specifically constructed on a 12-pin Duodecar base. This vacuum tube family was introduced in 1961 by General Electric in Owensboro, Kentucky to compete with transistorized electronics during the solid state transition. Television sets were a primary application. The idea of multi-electrode tubes itself was far from new and indeed the Loewe company of Germany was producing multi-electrode tubes as far back as 1926, and they even included all of the required passive components as well. Use was prevalent in televisions because transistors were slow to achieve the high power and frequency capabilities needed particularly in color television sets. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
12AT7
12AT7 (also known in Europe by the Mullard–Philips tube designation of ECC81) is a miniature 9-pin medium-gain (60) dual-triode vacuum tube popular in guitar amplifiers. It belongs to a large family of dual triode vacuum tubes which share the same pinout (EIA 9A), including in particular the very commonly used low- mu 12AU7 and high-mu 12AX7. The 12AT7 has somewhat lower voltage gain than the 12AX7, but higher transconductance and plate current, which makes it suitable for high frequency applications. Originally the tube was intended for operation in VHF circuits, such as TV sets and FM tuners, as an oscillator/frequency converter, but it also found wide use in audio as a driver and phase-inverter in vacuum tube push–pull amplifier circuits. This tube is essentially two 6AB4/EC92s in a single envelope. Unlike the situation with the 6C4 and 12AU7, both the 6AB4 and the 12AT7 are described by manufacturer's data sheets as R.F. devices operating up to VHF frequencies.Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compactron
Compactrons are a type of thermionic valve, or vacuum tube, which contain multiple electrode structures packed into a single enclosure. They were designed to compete with early transistor electronics and were used in televisions, radios, and similar roles. History The Compactron was a trade name applied to multi-electrode structure tubes specifically constructed on a 12-pin Duodecar base. This vacuum tube family was introduced in 1961 by General Electric in Owensboro, Kentucky to compete with transistorized electronics during the solid state transition. Television sets were a primary application. The idea of multi-electrode tubes itself was far from new and indeed the Loewe company of Germany was producing multi-electrode tubes as far back as 1926, and they even included all of the required passive components as well. Use was prevalent in televisions because transistors were slow to achieve the high power and frequency capabilities needed particularly in color television sets. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivera Amplifiers
Rivera Amplifiers is an American manufacturer of guitar amplifiers. It was founded by Paul Rivera as a research and development firm in August 1976 in Southern California. Before moving into manufacturing amplifiers under his own name, Paul Rivera ran his own amplifier repair and modification shop, and then worked for Fender Amplifiers. There he acted as Marketing Director, specifying a whole range of amplifiers and designing some himself. These were the last range to be made by Fender before its owners, CBS, sold the companyhttp://www.fender-amp.com/history.asp Fender Company History retrieved 2 October 2010 to its then management, and the last to be mass-produced by Fender with 'traditional' (non-PCB) methods. Rivera, like other amplifier builders such as Soldano, began building Fender-based amplifiers to try to capture a piece of the market for hot-rodded multi-channel amplifiers dominated by Mesa Boogie Mesa/Boogie (also known as Mesa Engineering) is an American company in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Signal Processor
A digital signal processor (DSP) is a specialized microprocessor chip, with its architecture optimized for the operational needs of digital signal processing. DSPs are fabricated on MOS integrated circuit chips. They are widely used in audio signal processing, telecommunications, digital image processing, radar, sonar and speech recognition systems, and in common consumer electronic devices such as mobile phones, disk drives and high-definition television (HDTV) products. The goal of a DSP is usually to measure, filter or compress continuous real-world analog signals. Most general-purpose microprocessors can also execute digital signal processing algorithms successfully, but may not be able to keep up with such processing continuously in real-time. Also, dedicated DSPs usually have better power efficiency, thus they are more suitable in portable devices such as mobile phones because of power consumption constraints. DSPs often use special memory architectures that are able t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
