Classic A Range Dual Channel All Discrete Mic/LinePreamp and 4 Band EQ

Home Audio Software Multi-Track Recording and Sequencing Trident Audio Classic A Range Dual Channel All Discrete Mic/LinePreamp and 4 Band EQ
Classic A Range Dual Channel All Discrete Mic/Line Preamp and 4 Band EQ
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A Range
Trident Audio
Mac & Win
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The A-Range is a 2-channel rack-mountable version of the legendary Trident ‘A’ Range console. Comprising two independent channels, each with a microphone/line amplifier and four band equaliser, it is designed to process level instrument and incoming signals from a microphone or line level instrument and output to a recording device, such as a digital audio workstation or analog multi-track tape recorder.

In 1972 Trident Studios decided to buy a new recording console and decided to build one themselves. The first console was designed purely for Trident Studios and was designated the A-Range. It was hand-built to the standards Trident set. In those days, the integrated circuit (or ‘chip’) had not been invented, so all of the circuits used individual transistors (known nowadays as ‘discrete’ design). This and the use of inductors in the lower and upper mid equaliser sections are said to account for much of the unique sound of the A-Range. From this first successful design was born Trident Audio Developments Ltd, which went on to become a leading manufacturer of music recording consoles. One of the company’s earliest advertising slogans was ‘designed by recording engineers for recording engineers’. This became a key component of what made the ‘Trident Sound’ unique.


The 2-channel A-Range rack unit is an exact replica of the original all-discrete transistor circuitry and faithfully follows the original console’s design. So much so that it has taken three years of circuit analysis and testing by PMI Audio Group who undertook the mammoth task of recreating the circuitry. Trident Audio Developments and PMI Audio are extremely pleased and proud to offer this unique piece of recording history. Only thirteen A-Range consoles were ever built and a number are still in use today despite being nearly forty years old. This says a lot about the heritage of these iconic items of recording equipment and the artists that have used them, which include Elton John, Dire Straits, David Bowie, Rod Stewart and Stevie Wonder to name but a few.


The Original Trident A-Range Console


Trident was undoubtedly positioned at the pinnacle of UK recording desks during the golden years of rock. Trident’s designs have certainly made an indelible impact on the sound of record making that is nearly impossible to gauge. The desks made for Trident Studios, and other studios fortunate enough to acquire them, were legendary in breakthrough flexibility and huge sound. During this time period, every record made on a Trident desk was uniquely and quite positively altered by the sonic imprint of their distinctive designs.


With only 13 consoles ever built of this model, the Trident A-Range has attained near-mythic status in the professional recording industry—particularly noted for its fantastic preamps and unusual and colorful EQ. It is interesting to note that the original desks all came in the beautiful aubergine (“eggplant”) color, which was ultimately selected by legendary producer Roy Thomas Baker.


A-Range History


The first Trident A-Range console was originally built by and for Trident Studios in 1971. When word spread about this revolutionary new multitrack recording console design, other studios became interested. In 1972, Trident Audio Developments was formed, and consoles were soon delivered. Later orders also started pouring in from America. Cherokee Studios in Los Angeles was an early recipient of one of the first production models, and ultimately purchased four new desks from Trident. David Bowie, Rod Stewart, and Frank Sinatra are among the first artists to record hits on Cherokee’s first A-Range console.


East West Studios, formerly Cello, still operates their original A-Range in Studio 3.

The smallest but arguably the most famous of their studios, the design of Studio 3 has been copied over and over by recording studios across the globe. Some of the most iconic hits of the 60s were born there. The Mamas and the Papas recorded “California Dreaming” and “Monday, Monday” in this studio, along with Scott McKenzie’s classic “San Francisco”. But one album recorded here stands above all the rest – The Beach Boy’s 1966 masterpiece Pet Sounds.

Some of the hits just from Studio Three Include;


1963 The Beach Boys “Surfin USA”

1964 Jan and Dean “Everybody Loves Somebody”

1964 Barry McGuire “Eve of Destruction”

1965 The Beach Boys “California Girls”

1965 The Beach Boys “Sloop John B”

1965 The Mamas & the Papas “California Dreamin’”

1965 The Turtles “It Ain’t Me Babe”

1966 Scott Mackenzie “San Francisco”

1966The Mamas & the Papas If You Can Believe Your Eyes and Ears

1966 The Mamas & the Papas “Monday, Monday”

1966 The Mamas & the Papas “I Call Your Name”

1966 The Beach Boys “Good Vibrations”

1966 The Beach Boys “God Only Knows”

1966 The Beach Boys Pet Sounds

1966 The Beach Boys Smile Sessions

1966 Johnny Rivers Poor Side of Town

1966 The Mamas & the Papas “Dancing in the Street”

1966 The Turtles You Baby

1966 The Sunrays Andrea

1966 The Association Renaissance

1967 The Association Windy

1967 Johnny Rivers “Baby I Need Your Lovin’“

1967 The Grassroots Feelings

1967 The Mamas & the Papas Deliver

1967 The Mamas & the Papas “Creeque Alley”

1968 The Association Time for Living

1968 5th Dimension “Stone Soul Picnic”

1968 The Cowsills “Hair”

1969 The Grassroots Leaving It All Behind

1971 Hamilton Joe Frank & Reynolds Ain’t No Woman

1973 America “Goodbye, Goodbye”

1974 The DeFranco Family Save The Last Dance For Me

1976 Herb Pedersen Southwest

1979 Herbie Hancock Monster

1980 Blondie “The Tide is High”

1980 Blondie “Rapture”

1980 Dolly Parton “9 to 5”

1983 Bow Wow Wow When the Going Gets Tough, The Tough Get Going

1984 Donna Summers Cats Without Claws

1985 Stevie Knicks “Rock A Little”

1997 The Rolling Stones Bridges to Babylon

2001 Blink-182 Take Off Your Pants and Jacket

2001 Natalie Merchant Motherland

2001 System of a Down Toxicity

2002 Muse Absolution

2002 AFI Sing the Sorrow

2003 The Mars Volta De-Loused in the Comatorium

2003 Jimmy Eat World Futures

2004 Ryan Adams Love Is Hell

2009 Rihanna Rated R

2009 Band of Horses Infinite Arms

2010 Rihanna Loud

2011 Frank Ocean Channel Orange

2011 Nas Life is Good

2011 Jimmy Cliff Rebirth

2012 Richie Sambora Aftermath of a Lowdown

2012 Kelly Rowland Talk A Good Game

2012 Kate Nash Girl Talk

2012 Music for the film Behind the Candelabra

2012 Music for the TV Show American Horror Story

2012 Demi Lovato Demi

2012 Music for the TV Show The New Normal

2012 Ariana Grande Yours Truly

2013 Janelle Monáe The Electric Lady

2013 Music from the film Oblivion

2014 Lea Michele Louder

Another of the legendary studios to use the A-Range consoles was Chreeokee Recoding Studios in Hollywood. Cherokee studios owned at one time 4 A-Range consoles. Many bands and artisits have recorded on A-Range consoles at Chreeokee over the years including the following;


David Bowie


With Cameron Crowe documenting the recording sessions for Rolling Stone, David Bowie came to Cherokee Studios in 1975 to record his platinum album Station to Station.


Motley Crue


Mötley Crüe recorded the platinum selling albums Theatre of Pain and Shout at the Devil at Cherokee Studios.


Harry Nilsson


Harry Nilsson recorded his final album Flash Harry at Cherokee Studios between 1978 and 1980. Produced by Steve Cropper and engineered by Bruce Robb, the album has a very clean, soulful sound and features a who’s-who of collaborators including Ringo Starr, Paul Stallworth, Eric Idle and Mac Rebennack.


Bonnie Raitt


While living in one of the West Hollywood apartment complexes directly behind Cherokee Studios, Bonnie Raitt would pick up backup singing recording gigs with music producers Bruce Robb and Steve Cropper.


Frank Sinatra


Frank Sinatra recorded the Sinatra Christmas Album at Cherokee in 1975.


Ringo Starr


While he was recording Stop and Smell the Roses at Cherokee Studios in 1980, Ringo Starr invited George Harrison, Paul McCartney and Linda McCartney to guest on the album; Paul McCartney and Harrison also produced some of the tracks. Starr had approached John Lennon to help out as well, had received two demos of songs which eventually wound up on the posthumous Lennon album Milk and Honey, and reportedly, Lennon had agreed to come to Los Angeles in January 1981 and take part in the recording; the album then would have been a modest Beatles reunion. The assassination of Lennon prevented those plans from coming to fruition. Ronnie Wood of the Rolling Stones also collaborated with Starr on the album at Cherokee, adding guitar, bass, saxophone, keyboards, and back-up vocals.


Weird Al Yankovic


Weird Al Yankovic recorded his first album at Cherokee in 1982. The album sold over 500,000 copies.


Warren Zevon


In 2002, a terminally ill Warren Zevon came to Cherokee Studios to record what would be his final album, The Wind. Nick Read filmed Zevon’s final recordings at Cherokee for the documentary,Warren Zevon: Keep Me In Your Heart. Bruce Springsteen joined Zevon at Cherokee for the single “Disorder in the House,” Cherokee owner Bruce Robb provided lead guitar on the first track of The Wind and support vocals on two other tracks.


Michael Jackson


Michael Jackson‘s 1979 album Off the Wall was recorded at Cherokee Studios. The album is among the best-selling albums of all time.


Acts that have recorded at Cherokee Studios also include:



Alice Cooper

Automatic 7

Barbra Streisand

Bliss 66

The Cars

Concrete Blonde

Dave Matthews Band

David Bowie



Diana Ross


Donovan (Lady of the Stars)

Elis Regina


The Go-Go’s


Guns N’ Roses

Sammy Hagar



Lillian Axe


Lenny Kravitz

Lita Ford

Rollins Band

Steely Dan


Stylus Automatic

Suicidal Tendencies

The Choirboys

Thirty Seconds to Mars

Van Halen


The Broken Homes

Radio Active Cats

Bihlman Bros

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