#Tannoy dual concentric pole piece driver#
The mid bass driver is a relatively normal unit of treated paper, but instead of a central dust cap, or phase plug pole piece, there is a set of concentric, tapering tubes. Utilising the latest test equipment, 3D modelling and computer simulated design technology, Krix's innovative research and development team is a pioneering force in the Australian loudspeaker industry. At the core of each, is a variant of the long established Tannoy Dual Concentric driver, hence the DC in the speakers names. The whole results in a near point-source presentation of the sound source, micro-accuracy and flawless, pinpoint imaging. Beneath this is a front-firing 177mm crystal membrane mid-woofer. Distributed throughout the world, Krix is at the leading edge of loudspeaker design. On top is a dual-concentric 127mm midrange with JET-5 tweeter at its acoustic center. With some 2000 commercial cinema installations globally, you have possibly already experienced Krix sound. The Krix team manufacture high quality loudspeakers for home and commercial use. High Frequency Driver: 45mm (1 3/4”) high sensitivity mylar dome compression driver firing through the bass driver pole pieceĮnclosure Type: Semi-enclosed, infinite baffle Low Frequency Driver: Cast aluminium basket, 200mm (8”) curvilinear polyproplene driver, 38mm (1½”) voice coil wound on high temperature kapton former Power Handling: 20-200 watts RMS amplifier power The most famous products of Tannoy was the Dual Concentric speaker designed by Ronald Rackham in 1948. The Stratospherix may also be used for indoor applications requiring high volumes levels, for example larger concealed home cinemas. Guy Ruppert Fountain is the owner of small farm of rectifier diodes using Ta-Pb alloy, but probably is know in Audio World for his microphones, for public address speakers and drivers. For example it can be used in undercover alfresco dinning areas, courtyards or near a swimming pool.
The weather-proof design of Stratospherix combined with high power handling, sensitivity and extended bass performance make it ideally suited to outdoor inceiling applications. Now featuring a slim bezel grille in rust-resistant stainless steel, the Stratospherix AS are made to handle all kinds of weather, from an undercover alfresco dining area to courtyard or swimming pool enclosure. Whatever size and type of ceiling cavity or eave, the Stratospherix AS’ semi-enclosed back box not only ensures consistent and extended bass, it protects against dust and debris. Whether for your backyard, gym or home theatre surround, the Stratospherix AS has the power, sensitivity and extended bass response you need to truly feel and experience the sound.ĭelivered by a massive 200mm bass driver with oversized magnet, and professional-grade compression tweeter, this dual concentric configuration guarantees uniform sound coverage in all directions. Come outside and enjoy the party, with outdoor speakers that will fill your back deck, patio, garden or pool area with clear, powerful sound that will translate to any outdoor or atmospheric space.
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