Pignose-Gorilla, commonly known as Pignose, is a manufacturer of portable, battery-powered

guitar amplifier A guitar amplifier (or amp) is an electronic amplifier, electronic device or system that strengthens the electrical signal from a Pickup (music technology), pickup on an electric guitar, bass guitar, or acoustic guitar so that it can produce so ...

s, as well as AC-powered practice amps and guitars. The company was founded in 1969 by

Richard Edlund Richard Edlund, (born December 6, 1940) is an American visual effects artist and inventor. He was a founding member of Industrial Light & Magic, having already founded Pignose amplifiers, and later co-founded Boss Film Studios and DuMonde V ...

and Wayne Kimbell. In 1985, Pignose Industries was acquired by Howard Chatt and called Pignose - Gorilla. In 2023, Pignose was acquired by Aria guitars, based in Japan. In the United States, Pignose is distributed by LPD Music International, based out of Madison Heights MI.

Legendary 7-100

The first Pignose amplifier was a battery-powered, five-watt portable

with one five-inch speaker. It is considered the first portable electric guitar amplifier. The inventors gave 65 prototypes (with rubber volume knobs shaped like the end of a pig's nose) to some of the most famous musicians of the era, including

Led Zeppelin Led Zeppelin were an English rock music, rock band formed in London in 1968. The band comprised vocalist Robert Plant, guitarist Jimmy Page, bassist-keyboardist John Paul Jones (musician), John Paul Jones and drummer John Bonham. With a he ...

The Rolling Stones The Rolling Stones are an English Rock music, rock band formed in London in 1962. Active for over six decades, they are one of the most popular, influential, and enduring bands of the Album era, rock era. In the early 1960s, the band pione ...

The Beatles The Beatles were an English Rock music, rock band formed in Liverpool in 1960. The core lineup of the band comprised John Lennon, Paul McCartney, George Harrison and Ringo Starr. They are widely regarded as the Cultural impact of the Beatle ...

The Eagles The Eagles are an American rock band formed in Los Angeles in 1971. With five number-one singles, six number-one albums, six Grammy Awards and five American Music Awards, the Eagles were one of the most successful musical acts of the 1970s in ...

, and

The Who The Who are an English Rock music, rock band formed in London in 1964. Their classic lineup (1964–1978) consisted of lead vocalist Roger Daltrey, guitarist Pete Townshend, bassist John Entwistle and drummer Keith Moon. Considered one of th ...

Terry Kath Terry Alan Kath (January 31, 1946 – January 23, 1978) was an American guitarist and singer who is best known as a founding member of the rock band Chicago. He played lead guitar and sang lead vocals on many of the band's early hit singl ...

(of

Chicago Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...

) was given one which led to a partnership with the group and its management team in 1972. Pignose Industries was started by Terry Kath and other members/associates of the band, Chicago, in 1972. They introduced their product (designed and patented by Wayne Kimbell and Richard Edlund) to the music industry at the 1973 Summer NAMM show, with tongue-in-cheek hyperbole, as the "Legendary" Pignose Amplifier. Now known officially as the "Legendary 7-100," the amplifier is still in production and used primarily as a portable practice amp. It has also found a role in recording studios, having been used on records by

Joe Walsh Joseph Fidler Walsh (born Joseph Woodward Fidler; November 20, 1947) is an American guitarist, singer, and songwriter. Best known as a member of the rock band Eagles (band), Eagles, his five-decade career includes solo work and stints in other ...

Eric Clapton Eric Patrick Clapton (born 1945) is an English Rock music, rock and blues guitarist, singer, and songwriter. He is regarded as one of the most successful and influential guitarists in rock music. Clapton ranked second in ''Rolling Stone''s l ...

and

Frank Zappa Frank Vincent Zappa (December 21, 1940 – December 4, 1993) was an American guitarist, composer, and bandleader. In a career spanning more than 30 years, Zappa composed Rock music, rock, Pop music, pop, jazz, jazz fusion, orchestra ...

. The 7-100 includes hanger buttons for a guitar strap, allowing a musician to carry the amplifier while standing or walking. The 7-100 is powered by six

AA batteries The AA battery (or double-A battery) is a standard size single cell cylindrical dry battery. ANSI and IEC battery nomenclature gives several designations for cells in this size, depending on cell features and chemistry. The IEC 60086 system c ...

or an optional

AC adapter An AC adapter or AC/DC adapter (also called a wall charger, power adapter, power brick, or wall wart) is a type of external power supply, often enclosed in a case similar to an AC plug. AC adapters deliver electric power to devices that la ...

and weighs between five and six pounds (2.27-2.72 kg). Another feature is the hinged case design, allowing the user not only to store objects like the cable and strap inside the amp, but also to open the case slightly to alter the tone to the player's preference. A feature for the more serious musician is the preamplifier output jack on the rear, allowing it to be connected to a larger amplifier for use as a guitar

distortion In signal processing, distortion is the alteration of the original shape (or other characteristic) of a signal. In communications and electronics it means the alteration of the waveform of an information-bearing signal, such as an audio signal ...

effect.

Other products

In addition to the 7-100, the company offers two battery-powered portable models called "Hog" that use integral rechargeable batteries, as well as small solid-state amplifiers. Around 2010 Pignose began manufacturing travel guitars with built in amplifiers.

References

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External links

Pignose Amps
Audio equipment manufacturers of the United States Guitar amplifier manufacturers