{"title":"Graham Audio","description":"After many years of research and development the BBC had developed some exceptional loudspeakers, mixers and amplifiers which generally were for their own use as no one could produce equipment capable of coming up to the high standards of excellence that was demanded in house.","products":[{"product_id":"graham-audio-ls5-9-loudspeaker","title":"Graham Audio LS5\/9 Loudspeaker","description":"\u003cb\u003eTransparent Audio\u003c\/b\u003e\u003cbr\u003e\n\n\nEvery nuance of a performance heard just as the day it was recorded\u003cbr\u003e\u003cbr\u003e\n\n\n\u003cb\u003eUncoloured Reproduction\u003c\/b\u003e\u003cbr\u003e \n\n\nThe LS5\/9‘s unparalled resolution will allow your system to \n\n\nstep up to its full potential\u003cbr\u003e\u003cbr\u003e\n\n\n\u003cb\u003eAccurate\u003c\/b\u003e\u003cbr\u003e\n\n\nGraham Audio have combined modern production techniques \n\n\nand acute attention to detail to build a truly superior unit\u003cbr\u003e\u003cbr\u003e\n\n\n\u003cb\u003eA Legend is Born\u003c\/b\u003e\u003cbr\u003e\n\n\nDrawn from the rich legacy of many exhaustive years of BBC research \n\n\nand development in engineering studio sound, the new Graham Audio \n\n\nLS5\/9, a BBC licensed monitor loudspeaker. Hear the difference\n\nSpecification:\u003cbr\u003e\u003cbr\u003e\n\nSystem : 2 Way Reflex\u003cbr\u003e\n\n\nCabinet : Thin wall construction (critically-damped) Birch plywood\u003cbr\u003e\n\n\nFinish : Teak Veneer\u003cbr\u003e\n\n\nDimensions : 28cm x 27.5cm x 46cm\u003cbr\u003e\n\n\nWeight : 14kg\u003cbr\u003e\n\n\nResponses : 50Hz~16kHz +\/-3dB\u003cbr\u003e\n\n\nNominal Impedance : 8 ohms\u003cbr\u003e\n\n\nSensitivity : 87dB SPL (2.83V, 1m)\u003cbr\u003e\n\n\nMaximum Output : Over 100dB for a pair @ 2m\u003cbr\u003e\n\n\nBass\/Midrange : 200mm Diaphnatone Polypropylene\u003cbr\u003e\n\n\nTweeter : Son Audax HD 13D34H\u003cbr\u003e\n\n\nCrossover : FL 6\/36, 24 Precision Elements\u003cbr\u003e\n\n\nRecommended Amplifier Power : 50 to 200 watts unclipped programme","brand":"Graham Audio","offers":[{"title":"Cherry (pair)","offer_id":57409393885516,"sku":"GRAHAMAUDIOLS59C","price":3047.5,"currency_code":"GBP","in_stock":true},{"title":"Rosewood (pair)","offer_id":57420407669068,"sku":"GRAHAMAUDIOLS59R","price":3224.17,"currency_code":"GBP","in_stock":true},{"title":"Ebony (pair)","offer_id":57420408160588,"sku":"GRAHAMAUDIOLS59EM","price":3400.83,"currency_code":"GBP","in_stock":true},{"title":"(pair) - Birds Eye Maple","offer_id":57420409602380,"sku":"GRAHAMAUDIOLS59BEM","price":3000.0,"currency_code":"GBP","in_stock":false},{"title":"Oak (pair)","offer_id":57420409635148,"sku":"GRAHAMAUDIOLS59O","price":3047.5,"currency_code":"GBP","in_stock":true},{"title":"(pair) - Black Cherry","offer_id":57420409995596,"sku":"GRAHAMAUDIOLS59BC","price":3000.0,"currency_code":"GBP","in_stock":false},{"title":"(pair) - Matt Black","offer_id":57420410126668,"sku":"GRAHAMAUDIOLS59MB","price":3000.0,"currency_code":"GBP","in_stock":false},{"title":"Graham Audio LS5\/9 Dedicated Speaker Stands (pair)","offer_id":57420410159436,"sku":"GAUDIOLS5\/9DEDSPEAKERSTANDS","price":412.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-LS59.jpg?v=1777484713"},{"product_id":"graham-audio-ls5-8-loudspeaker","title":"Graham Audio LS5\/8 Loudspeaker","description":"The LS5\/8 is the BBC's flagship design, and was developed because of the need for higher sound pressure levels and greater transparency and consistency than the ageing LS5\/5 offered. This was the first BBC loudspeaker to use a polypropylene diaphragm which, being lighter than Bextrene, offered greater efficiency and lower colouration. A carefully researched cone profile enables the unit to work successfully well into the midrange.\u003cbr\u003e\u003cbr\u003e\n\nAfter many months of intensive development, the Graham Audio LS5\/8 refines the concept further. Designed in conjunction with Derek Hughes and Volt Loudspeakers and manufactured under license in the UK, it features a unique 12 inch bass\/mid unit that is married to the same 34mm Audax tweeter that is used in the LS5\/9.\u003cbr\u003e\u003cbr\u003e\n\nThe design retains the same midrange clarity and balance of the LS5\/9, but offers an extended bass response and greater authority at high level in larger rooms. The continuity of sound quality between the two designs means that engineers can move between the two different loudspeakers with complete confidence during the recording and mastering process.\u003cbr\u003e\u003cbr\u003e\n\nThe LS5\/8 was originally conceived as an active design, but Derek Hughes has designed a passive crossover that greatly improves on the resolution and imaging of the original design while still conforming to the demanding BBC specification.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\n\nSystem 2 Way, reflex loading \u003cbr\u003e\nEnclosure Thin wall construction, birch plywood\u003cbr\u003e \nFinish Real wood veneer \u003cbr\u003e\nDimensions 76cm by 46cm by 40cm \u003cbr\u003e\nWeight 34kg \u003cbr\u003e\nFrequency response 40Hz to 16kHz, ±3dB  \u003cbr\u003e\nNominal impedance 8Ω \u003cbr\u003e\nSensitivity 89dB SPL (2.83V, 1m) \u003cbr\u003e\nMaximum output Over 110dB for a pair at 2m \u003cbr\u003e\nBass\/midrange 300mm Diaphnatone polypropylene \u003cbr\u003e\nTweeter Son Audax HD13D34H \u003cbr\u003e\nRecommended amplifier power 50 to 250 watts unclipped programme ","brand":"Graham Audio","offers":[{"title":"Cherry (pair)","offer_id":57413359403340,"sku":"GRAHAMAUDIOLS5\/8-CHERRY","price":6179.17,"currency_code":"GBP","in_stock":true},{"title":"Oak (pair)","offer_id":57422994637132,"sku":"GRAHAMAUDIOLS5\/8-OAK","price":6179.17,"currency_code":"GBP","in_stock":true},{"title":"Rosewood (pair)","offer_id":57422994669900,"sku":"GRAHAMAUDIOLS5\/8-ROSEWOOD","price":6444.17,"currency_code":"GBP","in_stock":true},{"title":"Ebony (pair)","offer_id":57422995030348,"sku":"GRAHAMAUDIOLS5\/8-EBONY","price":6708.33,"currency_code":"GBP","in_stock":true},{"title":"Graham Audio LS5\/8 Dedicated Speaker Stands (pair)","offer_id":57422995063116,"sku":"GAUDIOLS5\/8-DEDSPEAKERSTANDS","price":412.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-LS58.jpg?v=1777542690"},{"product_id":"graham-audio-ls3-5-loudspeaker","title":"Graham Audio LS3\/5 Loudspeaker","description":"The BBC LS3\/5\u003cbr\u003e\u003cbr\u003e\n\nThe LS3\/5A is perhaps the best-known of all the BBC's monitor designs. The BBC needed a small monitor that was suitable for critical assessment of programme quality in cramped OB vehicles and control rooms, and nothing suitable was available commercially. At the same time, a separate research project - an investigation into acoustic scaling of studios - had developed a miniature loudspeaker, and it was realised that it could be adapted for monitoring use. After much developement, the original LS3\/5 was born.\u003cbr\u003e\u003cbr\u003e\n\nInitially, 20 units were built in-house for field trials, but upon deciding to build another batch, it became apparent that KEF had altered both of the drive units, and the new units were sufficiently different to the originals to affect the way the loudspeaker measured and sounded. As a result, significant re-engineering work had to be completed by the BBC's Designs Department, and this was such a significant deviation from the original model that the A suffix was added.\u003cbr\u003e\u003cbr\u003e\n\nThe new B110 needed to be decoupled from the baffle in order to prevent an interacton with the cabinet. Next, when fed from the existing crossover, the new HF unit exhibited significant colouration which required modifications to the crossover and the addition of the familiar protective grille and felt pads. The small number of loudspeakers from the original batch were now considered obsolete, and the true LS3\/5 was never manufactured commercially.\u003cbr\u003e\u003cbr\u003e\n\nWhile the revised LS3\/5A sounded very similar to the original, many felt at the time that the original loudspeaker was better. Could this version be re-created today?\u003cbr\u003e\u003cbr\u003e\n\nGraham Audio presents the ultimate version of the most famous of all the BBC loudspeakers, and is doing so under one of the most cherished names connected with the LS3\/5A: Chartwell. The bespoke drive units and crossover networks are developed by Derek Hughes working in conjunction with Volt and Seas loudspeakers to produce a fully licensed loudspeaker using the very finest materials available. \u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\n\nSystem 2 Way, sealed enclosure \u003cbr\u003e\nEnclosure Thin wall construction, 9mm birch plywood, removable rear panel \u003cbr\u003e\nFinish Real wood veneer \u003cbr\u003e\nDimensions (w\/h\/d) 19cm by 30cm by 17cm \u003cbr\u003e\nWeight 5.3kg \u003cbr\u003e\nFrequency response 70Hz to 20kHz, ±3dB \u003cbr\u003e\nNominal impedance 9Ω\u003cbr\u003e \nSensitivity 83dB SPL (2.83V, 1m) \u003cbr\u003e\nMaximum output 95dB for a pair at 2m \u003cbr\u003e\nBass\/midrange 110mm Bextrene \u003cbr\u003e\nTweeter 19mm Dome tweeter\u003cbr\u003e \nRecommended amplifier power 25 to 50 watts unclipped programme ","brand":"Graham Audio","offers":[{"title":"Cherry (pair)","offer_id":57413359534412,"sku":"GRAHAMAUDIOLS3\/5-CHERRY","price":1545.0,"currency_code":"GBP","in_stock":true},{"title":"Oak (pair)","offer_id":57422995095884,"sku":"GRAHAMAUDIOLS3\/5OAK","price":1545.0,"currency_code":"GBP","in_stock":true},{"title":"Rosewood (pair)","offer_id":57422995128652,"sku":"GRAHAMAUDIOLS3\/5-ROSEWOOD","price":1677.5,"currency_code":"GBP","in_stock":true},{"title":"Ebony (pair)","offer_id":57422995161420,"sku":"GRAHAMAUDIOLS3\/5-EBONY","price":1810.0,"currency_code":"GBP","in_stock":true},{"title":"Graham Audio LS3\/5 Dedicated Speaker Stands (pair)","offer_id":57422995194188,"sku":"GAUDIOLS3\/5SPEAKERSTAND","price":329.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-LS3-5-Cherry.jpg?v=1777542695"},{"product_id":"graham-audio-ls6-loudspeaker","title":"Graham Audio LS6 Loudspeaker","description":"The Chartwell LS6\u003cbr\u003e\u003cbr\u003e\n\nFollowing the success of the Graham Audio LS3\/5 and LS5\/9, we were curious to discover what could be done with a cabinet that was sized somewhere between the two.\u003cbr\u003e\u003cbr\u003e\n\nThe result is the Chartwell LS6, designed by Derek Hughes. A custom built 6 inch long-throw bass drive unit mated to a compact 17 litre cabinet gives bass extension and power handling that is comparable to the LS5\/9. The bespoke 19mm dome tweeter extends to beyond 20kHz. The overall response retains the smoothness of both the LS3\/5 and LS5\/9.\u003cbr\u003e\u003cbr\u003e\n\nA large rear mounted port gives effortless bass, while allowing us to minimise the size of the cabinet to allow it to blend easily into typical domestic environments.\u003cbr\u003e\u003cbr\u003e\n\nA sophisticated crossover network blends the two units and equalises the overall response for optimum performance in free space. A switch on the front baffle adjusts the tweeter level to +1dB or +2dB. This can be useful for situations where the listening position is off axis.\u003cbr\u003e\u003cbr\u003e\n\nIn common with all our loudspeakers, the cabinet uses the classic BBC \"thinwall\" construction, where the panels are mass-loaded to ensure that resonances are moved away from the critical mid-range region, and a layer of Rockwool is held in place by fabric to provide air damping. Hand-matched veneers are applied and finished to a very high standard. The grille is carefully designed to minimise diffraction effects and is held in place by concealed rare-earth magnets.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\n\nSystem 2 Way, reflex loading \u003cbr\u003e\nEnclosure Thin wall damped construction \u003cbr\u003e\nFinish Real wood veneer \u003cbr\u003e\nDimensions (w\/h\/d) 24cm by 37cm by 26cm \u003cbr\u003e\nWeight 9.5kg \u003cbr\u003e\nFrequency response 45Hz to 20kHz, ±2dB \u003cbr\u003e\nNominal impedance 8Ω \u003cbr\u003e\nSensitivity 87dB SPL (2.83V, 1m) \u003cbr\u003e\nMaximum output Over 100dB for a pair at 2m v\nBass\/midrange 165mm Polypropylene \u003cbr\u003e\nTweeter 19mm Dome tweeter \u003cbr\u003e\nRecommended amplifier power 50 to 150 watts unclipped programme ","brand":"Graham Audio","offers":[{"title":"Cherry (pair)","offer_id":57413359698252,"sku":"GRAHAMAUDIOLS6-CHERRY","price":1939.17,"currency_code":"GBP","in_stock":true},{"title":"Oak (pair)","offer_id":57422995226956,"sku":"GRAHAMAUDIOLS6-OAK","price":1939.17,"currency_code":"GBP","in_stock":true},{"title":"Rosewood (pair)","offer_id":57422995259724,"sku":"GRAHAMAUDIOLS6-ROSEWOOD","price":2071.67,"currency_code":"GBP","in_stock":true},{"title":"Ebony (pair)","offer_id":57422995816780,"sku":"GRAHAMAUDIOLS6-EBONY","price":2204.17,"currency_code":"GBP","in_stock":true},{"title":"Graham Audio LS6 Dedicated Speaker Stands (pair)","offer_id":57422996046156,"sku":"GAUDIOLS6DEDSPEAKERSTAND","price":329.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-LS6.jpg?v=1777542700"},{"product_id":"graham-audio-votu","title":"Graham Audio Votu","description":"VOTU - Voice of the Universe\u003cbr\u003e\u003cbr\u003e\n\nBuilding on the research and development that delivered the bespoke SYSTEM3D - a high quality professional sound reinforcement loudspeaker originally designed for the Royal Opera House in Covent Garden, London - the VOTU brings new levels of refinement and authority to the discerning home enthusiast or professional user alike.\u003cbr\u003e\u003cbr\u003e\n\nThe VOTU uses two 10\" drivers which cover the bass frequencies and extend up to 800Hz, where a refined 3\" soft dome driver takes over, covering the critical midrange region until 4kHz, at which point the high power 34mm soft dome tweeter comes in to play. The midrange dome is mounted above the tweeter to improve the integration between it and the tweeter.\u003cbr\u003e\u003cbr\u003e\n\nThe crossover network uses high grade capacitors and air core inductors that won't saturate at high power levels. These premium components ensure that harmonic distortion is kept at extremely low levels for maximum preservation of low-level detail.\u003cbr\u003e\u003cbr\u003e\n\nAs with all Graham Audio loudspeakers, the cabinet follows BBC \"thinwall\" practice, where careful damping of the relatively thin panels is designed to move all colourations away from the midrange area where we are most sensitive to low-level resonances. The sculpted 3-part front panel and high-gloss lacquered finish will suite both classic and modern interiors.\u003cbr\u003e\u003cbr\u003e\n\nThis flagship system can be used with amplifiers up to 1000 watts per channel, and is capable of a breathtaking dynamic performance, while losing nothing of the subtlety and resolution associated with Graham Audio loudspeakers, even when played at very low levels late at night. Truely the best of all worlds!\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\n\nSystem 3 Way, reflex-loading \u003cbr\u003e\nEnclosure 18mm birch plywood \u003cbr\u003e\nFinish High-gloss painted and lacquer finish (to order) \u003cbr\u003e\nDimensions (w\/h\/d) 37cm by 116cm by 43cm \u003cbr\u003e\nWeight 65kg \u003cbr\u003e\nFrequency response 38Hz to 18kHz, ±3dB \u003cbr\u003e\nNominal impedance 8Ω \u003cbr\u003e\nSensitivity 88dB SPL (2.83V, 1m) \u003cbr\u003e\nBass Two 250mm bass units\u003cbr\u003e \nMidrange 75mm Dome \u003cbr\u003e\nTweeter 34mm Dome \u003cbr\u003e\nCrossover frequencies 800Hz, 4kHz \u003cbr\u003e\nRecommended amplifier power 250 to 1000 watts unclipped programme \n","brand":"Graham Audio","offers":[{"title":"Default Title","offer_id":57413359796556,"sku":"GRAHAMAUDIOVOTU-BLACK","price":18020.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-Votu.jpg?v=1777542704"},{"product_id":"graham-audio-ls6-f-floorstanding-loudspeaker","title":"Graham Audio LS6\/f - Floorstanding Loudspeaker","description":"The Chartwell LS6f\u003cbr\u003e\u003cbr\u003e\n\nBuilding on the success of the LS6 monitor, the Chartwell LS6\/f is a floor-standing loudspeaker system that combines a modern aesthetic with the open, uncoloured sound you'd expect from a Graham Audio system.\u003cbr\u003e\u003cbr\u003e\n\nThe integrated plinth provides a flow-optimised path for the airflow from the port, reducing distortion at high outputs, while the high-quality drive units and optimised crossover are carried over from the renowned LS6. The result is monitor-class audio quality in a compact and attractive package, hand-made in the UK.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\u003cbr\u003e\n\nSystem 2 Way, reflex loading \u003cbr\u003e\nEnclosure Thin wall damped construction \u003cbr\u003e\nFinish Real wood veneer \u003cbr\u003e\ndimensions (w\/h\/d) 96cm by 32cm by 32cm (including plinth) \u003cbr\u003e\nweight 21kg \u003cbr\u003e\nFrequency response 45Hz to 20kHz, ±2dB \u003cbr\u003e\nNominal impedance 8Ω \u003cbr\u003e\nSensitivity 87dB SPL (2.83V, 1m)\u003cbr\u003e \nMaximum output Over 100dB for a pair at 2m \u003cbr\u003e\nBass\/midrange 165mm Polypropylene \u003cbr\u003e\nTweeter 19mm Dome tweeter \u003cbr\u003e\nRecommended amplifier power 50 to 150 watts unclipped programme ","brand":"Graham Audio","offers":[{"title":"Cherry (pair)","offer_id":57413702975820,"sku":"GALS6F-C","price":2645.83,"currency_code":"GBP","in_stock":true},{"title":"Oak (pair)","offer_id":57423067119948,"sku":"GALS6F-O","price":2645.83,"currency_code":"GBP","in_stock":true},{"title":"Ebony (pair)","offer_id":57423067152716,"sku":"GALS6F-EBONY","price":2999.17,"currency_code":"GBP","in_stock":true},{"title":"Rosewood (pair)","offer_id":57423067185484,"sku":"GALS6F-ROSE","price":2822.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-LS6f.jpg?v=1777545635"},{"product_id":"graham-audio-sub-3","title":"Graham Audio SUB 3","description":"Graham Audio Sub 3 Sub Woofer \u003cbr\u003e\u003cbr\u003e\n\n\nA new compact passive sub-woofer, designed to be used in conjunction with the Graham Audio LS3\/5, but also applicable to other designs of similar sensitivity and impedance.\u003cbr\u003e\n\u003cbr\u003e\n\n\nIt is designed to be used close to a rear wall, with the main speakers in their normal ‘free space’ position and has a front facing reflex port.\u003cbr\u003e\n\u003cbr\u003e\n\n\nIt has connections on the rear for the input from the amplifier and output to the main speakers. There is also provision for feet or spikes to be fitted into the base of the cabinet. The crossover uses high quality components, air core inductors for zero saturation distortion and polypropylene capacitors.\n\u003cbr\u003e\n\u003cbr\u003e\n\nTechnical Specifications:-\u003cbr\u003e\n\n•Sensitivity: 84dB 1w 1m\u003cbr\u003e\n\n•Nominal Impedance: 8 Ohms\u003cbr\u003e\n\n•Connections: Gold Plated Terminals\u003cbr\u003e\n\n•Recommended Amplifier Power: 30 to 80 watts\n","brand":"Graham Audio","offers":[{"title":"Cherry","offer_id":57413778473292,"sku":"GAUDIOSUB3-CHERRY","price":1762.5,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57423146516812,"sku":"GAUDIOSUB3-B","price":1762.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Graham-Audio-Sub-3.jpg?v=1777546005"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/collections\/graham-audio-logo.jpg?v=1777392871","url":"https:\/\/www.stoneaudio.co.uk\/collections\/graham-audio.oembed","provider":"Stone Audio","version":"1.0","type":"link"}