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quad va one review hifi choice

QUAD PA-One Valve Headphone Amplifier and DAC Headphone So during the first week or three of breaking in the Quad S-2 bookshelf speakers, I thought, Why keep these to myself? It's strict Stereophile policy that all gear be evaluated in the context of the reviewer's reference hi-fi rig(s), but there's no law against sharing the joy.

QUAD To Debut VA-One EL-84 Vacuum Tube Stereo Integrated

CREEK EVOLUTION 100A INTEGRATED AMPLIFIER £1500. Quad Audio and Hifi Trade In and Finance Available Quad Electronics were founded by Peter Walker in 1936. Quad have had an enviable reputation for producing quality hifi equipment, with many of their products becoming design classics within the audio industry., Quad VA-One + Integrated Valve Amplifier with Bluetooth - Available to order with Online Finance and Free Delivery from Vickers HiFi - York. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf..

Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it. 25/05/2018 · Quad Va-One Valve Amplifier £1299.00 ex demo , one only £999.00 With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf.

Buy Quad Home Audio Amplifiers & Pre-Amps and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles.

15/09/2016В В· Quad unveils new VA-One compact amplifier Hi-Fi Choice Sep 15, 2016 Iconic Audio Brand Quad has been making valve amplifiers since the forties, and its first mono valve amplifier set the audio standards of the day that saw it receive one of the highest accolades of the time when it was adopted by the BBC for its outstanding sound quality. As of April, 2015 Quad has a new US distributor and we are glad to again be able to get their products. Quad Electroacoustics is one of the oldest audio firms extant and the maker of the famed Quad ESL electrostat, by many considered to be the finest speaker ever made.

We have 4 reviews of Quad VA-One and the average score is 85%. View all reviews, videos, ratings and awards for quadvaone. TestSeek is an independent and unbiased review aggregator, it is our mission to collect all expert reviews and calculate an average rating for each product. Quad VA-One + Integrated Valve Amplifier with Bluetooth - Available to order with Online Finance and Free Delivery from Vickers HiFi - York. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf.

Headphones continue to be popular but you really need a good quality headphone amplifier to make the most of them. Paul Rigby reviews the Quad PA-One Headphones remain a popular part of the hi-fi chain. While the headphones themselves are, of course, critical, they need to be teamed with an external headphone amplifier if the headphones are to show their true colours. Headphone amplifiers Description. The Quad VA-One is a the latest product to join the Quad family for Autumn 2016. The VA-One produces 15 watts per channel which is delivered through a total of 7 valves – 3 for the pre amp and 4 for the power amplifier.

December 2014 World Premiere! Quad PA-One Headphone Amplifier Review Can an old dog learn new tricks? Review By Panagiotis Karavitis It brings me joy to review the Quad PA-One headphone amplifier (ВЈ1299, or around $1750 USD).The Quad PA-One is a stereo vacuum tube amplifier with 24-bit/192kHz DAC and two headphone plus analog preamplifier output. Quad Quad VA-One - Reviews And News. 04/08/2016 Quad VA-One Quad Launch The VA-One - Valve Integrated Amp , DAC And More T he Quad VA-One ВЈ1,299.95 (R.R.P) is a compact integrated valve amp bringing together classic valve technology for the integrated amp and headphone amp and modern digital technology, including USB connectivity into the internal DAC and Bluetooth connectivity.

hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles. Superb Quad VA-One review in Hi-Fi News! The Quad VA-One receives a fabulous three-page review in the December 2016 issue of Hi-Fi News, the highly respected audiophile journal. Renowned audio journalist Ken Kessler writes with his customary gusto, leaving the reader in no doubt of his admiration of Quad’s little marvel, stating "...I adore the VA-One.

"The VA-One is something of a star turn. It delivers at an emotional level in that it looks and feel precisely how we'd expect a Quad valve amplifier to be, and it partners this with a level of fit and finish that is impressive for the asking price." – Hi-Fi Choice, Editors' Choice review Description Quad VA-One 15 Watt Integrated and Headphone Amp. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf.

Product of the Month Quad VA-One gramophone.co.uk

quad va one review hifi choice

Quad VA-One Integrated Valve Amplifier Review & Comments. hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles., hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles..

Q-Acoustics Concept 500 The Ear. Quad VA-One + Integrated Valve Amplifier with Bluetooth - Available to order with Online Finance and Free Delivery from Vickers HiFi - York. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf., hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles..

Quad Quad VA-One Reviews And News - HiFi Enthusiast

quad va one review hifi choice

Quad VA-One Integrated Valve Amp with Bluetooth Vickers HiFi. "The VA-One is something of a star turn. It delivers at an emotional level in that it looks and feel precisely how we'd expect a Quad valve amplifier to be, and it partners this with a level of fit and finish that is impressive for the asking price." – Hi-Fi Choice, Editors' Choice review https://fr.wikipedia.org/wiki/Quad_(marque) Robert E. Greene offers an in-depth commentary and analysis of the Quad Artera Play linestage/DAC/CD player and Stereo Power Amplifier reviewed by Paul Seydor in Issue 268 (December, 2016)..

quad va one review hifi choice

  • Quad PA-One headphone amplifier Head Music The
  • Quad VA-One YouTube
  • Quad Electroacoustic Underwood HiFi

  • This is not even a difficult loudspeaker to drive as I discovered when I gave it a spin with a Quad VA-One integrated, a 15 Watt tube amp with onboard DAC. This further enhanced the speaker’s quicksilver ability to start and stop, and added a sweeter midrange. The bass wasn’t quite as well defined as with transistor amps but it made up for Headphones continue to be popular but you really need a good quality headphone amplifier to make the most of them. Paul Rigby reviews the Quad PA-One Headphones remain a popular part of the hi-fi chain. While the headphones themselves are, of course, critical, they need to be teamed with an external headphone amplifier if the headphones are to show their true colours. Headphone amplifiers

    Quad S2 Bookshelf speakers 60 years ago electrostatic ESL-57 loudspeakers brought Quad global fame and created the reputation of the manufacturer capable to go in for prompt actions for true sound. Since then, surely, much has changed, but the slogan "The Closet Approach To The Original Sound" is … Hifi Reviews. Turntable Review YouTube News Lenco L-3808 Turntable On YouTube. One of the very few ‘sub-budget’ turntables that interested hi-fi users should look at… This low cost turntable includes a built-in phono amp. For those interested in ‘ripping’ vinyl to a… 21st January 2020. Turntable Review TD202 Turntable From Thorens Featuring a built-in phono amplifier and USB port

    As of April, 2015 Quad has a new US distributor and we are glad to again be able to get their products. Quad Electroacoustics is one of the oldest audio firms extant and the maker of the famed Quad ESL electrostat, by many considered to be the finest speaker ever made. Quad VA-One Integrated Amplifier. The Quad VA-One Integrated Amplifier is available for demonstration in our Hull store. The VA-One amplifier uses a classic approach to valve technology and sound, whilst catering to the modern way we consume music; this time in the form of an integrated amplifier with analogue, digital, USB and bluetooth connections.

    So during the first week or three of breaking in the Quad S-2 bookshelf speakers, I thought, Why keep these to myself? It's strict Stereophile policy that all gear be evaluated in the context of the reviewer's reference hi-fi rig(s), but there's no law against sharing the joy. Headphones continue to be popular but you really need a good quality headphone amplifier to make the most of them. Paul Rigby reviews the Quad PA-One Headphones remain a popular part of the hi-fi chain. While the headphones themselves are, of course, critical, they need to be teamed with an external headphone amplifier if the headphones are to show their true colours. Headphone amplifiers

    Description. The Quad VA-One is a the latest product to join the Quad family for Autumn 2016. The VA-One produces 15 watts per channel which is delivered through a total of 7 valves – 3 for the pre amp and 4 for the power amplifier. Superb Quad VA-One review in Hi-Fi News! The Quad VA-One receives a fabulous three-page review in the December 2016 issue of Hi-Fi News, the highly respected audiophile journal. Renowned audio journalist Ken Kessler writes with his customary gusto, leaving the reader in no doubt of his admiration of Quad’s little marvel, stating "...I adore the VA-One.

    Buy Quad Home Audio Amplifiers & Pre-Amps and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles.

    18/02/2018 · The classic line from the Quad, which this amp/Dac belongs to, is designed in some sort of cooperation with Tim De Paravicini, it has been said. I have no idea to what degree he has really been involved, but judging from the sound qualities of the Quad Pa One, well... I wouldn't be surprised if he really was. I seems that enjoyment of listening Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it.

    hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles. Hifi Reviews. Turntable Review YouTube News Lenco L-3808 Turntable On YouTube. One of the very few ‘sub-budget’ turntables that interested hi-fi users should look at… This low cost turntable includes a built-in phono amp. For those interested in ‘ripping’ vinyl to a… 21st January 2020. Turntable Review TD202 Turntable From Thorens Featuring a built-in phono amplifier and USB port

    quad va one review hifi choice

    15/09/2016В В· Quad unveils new VA-One compact amplifier Hi-Fi Choice Sep 15, 2016 Iconic Audio Brand Quad has been making valve amplifiers since the forties, and its first mono valve amplifier set the audio standards of the day that saw it receive one of the highest accolades of the time when it was adopted by the BBC for its outstanding sound quality. 18/07/2019В В· A Few Thoughts on The Wonderful Quad VA-One. Over the past few years I have been on a quest to build the finest system I could afford in the smallest form factor I could find..When listening to music I value an organic sound,I want to feel the woody resonance of a closely miked cello,to hear not only the initial strike of a drum head but the actual resonance of the skin..In other words a

    Quad VA-One Integrated Valve Amplifier Review AVForums

    quad va one review hifi choice

    Hifi Pig hifi reviews and hifi news.. 25/05/2018 · Quad Va-One Valve Amplifier £1299.00 ex demo , one only £999.00 With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf., "The VA-One is something of a star turn. It delivers at an emotional level in that it looks and feel precisely how we'd expect a Quad valve amplifier to be, and it partners this with a level of fit and finish that is impressive for the asking price." – Hi-Fi Choice, Editors' Choice review.

    Quad Home Audio Amplifiers & Pre-Amps for sale eBay

    Quad Electroacoustic Underwood HiFi. So during the first week or three of breaking in the Quad S-2 bookshelf speakers, I thought, Why keep these to myself? It's strict Stereophile policy that all gear be evaluated in the context of the reviewer's reference hi-fi rig(s), but there's no law against sharing the joy., Quad Quad VA-One - Reviews And News. 04/08/2016 Quad VA-One Quad Launch The VA-One - Valve Integrated Amp , DAC And More T he Quad VA-One ВЈ1,299.95 (R.R.P) is a compact integrated valve amp bringing together classic valve technology for the integrated amp and headphone amp and modern digital technology, including USB connectivity into the internal DAC and Bluetooth connectivity..

    Contact Us. We're currently offline. Send us an email and we'll get back to you, asap. Superb Quad VA-One review in Hi-Fi News! The Quad VA-One receives a fabulous three-page review in the December 2016 issue of Hi-Fi News, the highly respected audiophile journal. Renowned audio journalist Ken Kessler writes with his customary gusto, leaving the reader in no doubt of his admiration of Quad’s little marvel, stating "...I adore the VA-One.

    Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it. 15/09/2016 · Quad unveils new VA-One compact amplifier Hi-Fi Choice Sep 15, 2016 Iconic Audio Brand Quad has been making valve amplifiers since the forties, and its first mono valve amplifier set the audio standards of the day that saw it receive one of the highest accolades of the time when it was adopted by the BBC for its outstanding sound quality.

    08/04/2017 · Quad VA-One Integrated Amplifier Ser:QH016048BFG0264 www.2ndhandhifi.co.uk. Well, Quad may well have solved that problem. We got our first look at the Quad PA-One at the Bristol Hi-fi Show. Although our glace was brief, it’s warmth and surprising agility when paired with some seriously high end headphones really made an impact. But it was a while yet before we could have a little play with it ourselves to see what it

    QUAD 11L2 loudspekaer review. From Hi-Fi World - January 2009 issue . Q uad's 11L2 has enjoyed wide popularity, rare with loudspeakers. Perhaps it's because Quad have a 'sound', as well as a reputation to maintain and the 11L2 is a tightly focused design that meets its goals. hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles.

    "The VA-One is something of a star turn. It delivers at an emotional level in that it looks and feel precisely how we'd expect a Quad valve amplifier to be, and it partners this with a level of fit and finish that is impressive for the asking price." – Hi-Fi Choice, Editors' Choice review Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it.

    QUAD 11L2 loudspekaer review. From Hi-Fi World - January 2009 issue . Q uad's 11L2 has enjoyed wide popularity, rare with loudspeakers. Perhaps it's because Quad have a 'sound', as well as a reputation to maintain and the 11L2 is a tightly focused design that meets its goals. Robert E. Greene offers an in-depth commentary and analysis of the Quad Artera Play linestage/DAC/CD player and Stereo Power Amplifier reviewed by Paul Seydor in Issue 268 (December, 2016).

    15/09/2016В В· Quad unveils new VA-One compact amplifier Hi-Fi Choice Sep 15, 2016 Iconic Audio Brand Quad has been making valve amplifiers since the forties, and its first mono valve amplifier set the audio standards of the day that saw it receive one of the highest accolades of the time when it was adopted by the BBC for its outstanding sound quality. 08/04/2017В В· Quad VA-One Integrated Amplifier Ser:QH016048BFG0264 www.2ndhandhifi.co.uk.

    Description Quad VA-One 15 Watt Integrated and Headphone Amp. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf. Quad is celebrating the start of its 83rd year by adding a one-box hi-fi system to the Artera Series. The British audio brand introduces the Artera Solus. Here you have a CD transport, DAC, preamplifier and power amplifier in a single compact chassis. Additionally, you get extensive connectivity options including Bluetooth wireless streaming.

    December 2014 World Premiere! Quad PA-One Headphone Amplifier Review Can an old dog learn new tricks? Review By Panagiotis Karavitis It brings me joy to review the Quad PA-One headphone amplifier (ВЈ1299, or around $1750 USD).The Quad PA-One is a stereo vacuum tube amplifier with 24-bit/192kHz DAC and two headphone plus analog preamplifier output. December 2014 World Premiere! Quad PA-One Headphone Amplifier Review Can an old dog learn new tricks? Review By Panagiotis Karavitis It brings me joy to review the Quad PA-One headphone amplifier (ВЈ1299, or around $1750 USD).The Quad PA-One is a stereo vacuum tube amplifier with 24-bit/192kHz DAC and two headphone plus analog preamplifier output.

    Small but beautiful the Quad VA-One integrated valve

    quad va one review hifi choice

    VA-One A flexible integrated amplifier designed for the. Hifi Reviews. Turntable Review YouTube News Lenco L-3808 Turntable On YouTube. One of the very few ‘sub-budget’ turntables that interested hi-fi users should look at… This low cost turntable includes a built-in phono amp. For those interested in ‘ripping’ vinyl to a… 21st January 2020. Turntable Review TD202 Turntable From Thorens Featuring a built-in phono amplifier and USB port, Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it..

    Quad S2 Bookshelf speakers Hi-Fi review. 25/05/2018 · Quad Va-One Valve Amplifier £1299.00 ex demo , one only £999.00 With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf., As of April, 2015 Quad has a new US distributor and we are glad to again be able to get their products. Quad Electroacoustics is one of the oldest audio firms extant and the maker of the famed Quad ESL electrostat, by many considered to be the finest speaker ever made..

    Quad Electroacoustic Underwood HiFi

    quad va one review hifi choice

    Quad Electroacoustic Underwood HiFi. Quad VA-One + Integrated Valve Amplifier with Bluetooth - Available to order with Online Finance and Free Delivery from Vickers HiFi - York. With a footprint measuring just 18 x 33cm, the VA-One is conveniently compact for a valve amp – sufficiently small to sit comfortably on a desk, table or shelf. https://fr.wikipedia.org/wiki/Quad_(marque) Quad is celebrating the start of its 83rd year by adding a one-box hi-fi system to the Artera Series. The British audio brand introduces the Artera Solus. Here you have a CD transport, DAC, preamplifier and power amplifier in a single compact chassis. Additionally, you get extensive connectivity options including Bluetooth wireless streaming..

    quad va one review hifi choice

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  • "The VA-One is something of a star turn. It delivers at an emotional level in that it looks and feel precisely how we'd expect a Quad valve amplifier to be, and it partners this with a level of fit and finish that is impressive for the asking price." – Hi-Fi Choice, Editors' Choice review Quad Audio and Hifi Trade In and Finance Available Quad Electronics were founded by Peter Walker in 1936. Quad have had an enviable reputation for producing quality hifi equipment, with many of their products becoming design classics within the audio industry.

    Headphones continue to be popular but you really need a good quality headphone amplifier to make the most of them. Paul Rigby reviews the Quad PA-One Headphones remain a popular part of the hi-fi chain. While the headphones themselves are, of course, critical, they need to be teamed with an external headphone amplifier if the headphones are to show their true colours. Headphone amplifiers Quad is celebrating the start of its 83rd year by adding a one-box hi-fi system to the Artera Series. The British audio brand introduces the Artera Solus. Here you have a CD transport, DAC, preamplifier and power amplifier in a single compact chassis. Additionally, you get extensive connectivity options including Bluetooth wireless streaming.

    Buy Quad Home Audio Amplifiers & Pre-Amps and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items Headphones continue to be popular but you really need a good quality headphone amplifier to make the most of them. Paul Rigby reviews the Quad PA-One Headphones remain a popular part of the hi-fi chain. While the headphones themselves are, of course, critical, they need to be teamed with an external headphone amplifier if the headphones are to show their true colours. Headphone amplifiers

    Contact Us. We're currently offline. Send us an email and we'll get back to you, asap. Quad's latest Hifi Reviews including the Z Series Speaker Range, VA-One, Artera Range, S-1, Vena, PA-One Headphone amp, 9AS read them all at Hifi Enthusiast

    December 2014 World Premiere! Quad PA-One Headphone Amplifier Review Can an old dog learn new tricks? Review By Panagiotis Karavitis It brings me joy to review the Quad PA-One headphone amplifier (£1299, or around $1750 USD).The Quad PA-One is a stereo vacuum tube amplifier with 24-bit/192kHz DAC and two headphone plus analog preamplifier output. hi-fi manufactur-ers, Creek has been quietly and steadfastly going about its business of making great-sound-ing equipment at realistic prices for more than 30 years now. The company launched its first amplifier – the £99 30 Watts per channel CAS4040 – in 1982 and that unit went on to become a massive success with audiophiles.

    08/04/2017 · Quad VA-One Integrated Amplifier Ser:QH016048BFG0264 www.2ndhandhifi.co.uk. Quad’s VA-One Secures a Superb Five-Star Review in the Latest Edition of Hi-Fi Choice, the Audiophile Buyer’s Guide THE ONE AND ONLY Boasting an all-valve amplifier stage and digital inputs, this is an intriguing mix of old and new tech. Ed Selley gets to grips with it.

    As of April, 2015 Quad has a new US distributor and we are glad to again be able to get their products. Quad Electroacoustics is one of the oldest audio firms extant and the maker of the famed Quad ESL electrostat, by many considered to be the finest speaker ever made. 08/04/2017В В· Quad VA-One Integrated Amplifier Ser:QH016048BFG0264 www.2ndhandhifi.co.uk.

    QUAD 11L2 loudspekaer review. From Hi-Fi World - January 2009 issue . Q uad's 11L2 has enjoyed wide popularity, rare with loudspeakers. Perhaps it's because Quad have a 'sound', as well as a reputation to maintain and the 11L2 is a tightly focused design that meets its goals. Quad's latest Hifi Reviews including the Z Series Speaker Range, VA-One, Artera Range, S-1, Vena, PA-One Headphone amp, 9AS read them all at Hifi Enthusiast

    quad va one review hifi choice

    QUAD To Debut VA-One EL-84 Vacuum Tube Stereo Integrated Amplifier CES 2017 Press Center For High-End Audio By Enjoy the Music.com Audiophile Magazine 15/09/2016В В· Quad unveils new VA-One compact amplifier Hi-Fi Choice Sep 15, 2016 Iconic Audio Brand Quad has been making valve amplifiers since the forties, and its first mono valve amplifier set the audio standards of the day that saw it receive one of the highest accolades of the time when it was adopted by the BBC for its outstanding sound quality.