Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q366149> ?p ?o }
Showing triples 1 to 34 of
34
with 100 triples per page.
- Q366149 subject Q11703288.
- Q366149 subject Q7111704.
- Q366149 subject Q8275533.
- Q366149 subject Q8606490.
- Q366149 abstract "Magnepan is a private high end audio loudspeaker manufacturer in White Bear Lake, Minnesota, USA. Their loudspeaker technology was conceived and implemented by engineer Jim Winey in 1969. Magnepan's speaker design, sold under the brand name Magneplanar, differs from that of conventional speakers in relying not on cones mounted in an enclosure but on a planar driver system mounted in a panel. A Magneplanar's reproducing mechanism comprises thin conductive wires and or foil strips attached to a thin sheet of Mylar residing in a magnetic field created by a vertical array of permanent strip magnets. When an amplified signal is applied to the conductors, the resultant electrical forces react with the magnetic field to excite the Mylar film sheet, which projects sound as a dipole. In principle, this approach relies on the same concept as a voice coil-driven cone speaker, but in a Magneplanar speaker the "voice coils" are attached (glued) directly to the radiating surface.The more expensive Magneplanar models also come with a full length, vertically oriented ribbon tweeter that is said to improve high end extension and resolution. Sound is projected from both the front and back of the radiating surface. The sound from the back of the speaker is reflected from the front wall of the listening area. This is said to effectively enhance the soundstage - the sense of space and realism - of the speaker. The Magneplanar design, using a passive magnet array, is not a unique loudspeaker implementation, although it was the first of its type. Eminent Technology, Analysis Audio, and others also employ passive magnet designs. Broadly, these are classed as planar-magnetic speakers.The most frequently cited disadvantages of the overall design are relatively low efficiency and, given the absence of an enclosure, difficulty in reproducing very low bass frequencies. Some owners use their Magneplanar speakers in conjunction with subwoofers.There are other similar speaker designs.Martin-Logan and Quad Electroacoustics, among others, make electrostatic loudspeakers, which are another variation on the dipole model. Electrostatic speakers operate on a somewhat different principle. While the voice coils in the Magneplanar are conductive wires or foil strips mounted on a sheet of Mylar film, electrostatic speakers suspend a charged conductive film between two grids (stators) which move the film. One disadvantage of both designs is that a very large panel is required to produce deep bass. Magnepan has addressed this via the physical size of the speakers - a physically large radiating surface produces more bass. Martin-Logan has addressed the bass problem by mounting a conventional cone bass driver in a separate section of the speaker chassis, generally resulting in a physically smaller speaker than the Magneplanar.".
- Q366149 thumbnail Magnepan_MG1.jpg?width=300.
- Q366149 wikiPageExternalLink index.php?cc=909&c=MBR.
- Q366149 wikiPageExternalLink MUG.
- Q366149 wikiPageExternalLink www.magnepan.com.
- Q366149 wikiPageExternalLink http://www.stereophile.com/interviews/103winey/#.
- Q366149 wikiPageWikiLink Q1045736.
- Q366149 wikiPageWikiLink Q11421.
- Q366149 wikiPageWikiLink Q11703288.
- Q366149 wikiPageWikiLink Q1327626.
- Q366149 wikiPageWikiLink Q1369121.
- Q366149 wikiPageWikiLink Q1527.
- Q366149 wikiPageWikiLink Q1986513.
- Q366149 wikiPageWikiLink Q2031146.
- Q366149 wikiPageWikiLink Q2348534.
- Q366149 wikiPageWikiLink Q30.
- Q366149 wikiPageWikiLink Q399793.
- Q366149 wikiPageWikiLink Q441961.
- Q366149 wikiPageWikiLink Q5280043.
- Q366149 wikiPageWikiLink Q5372503.
- Q366149 wikiPageWikiLink Q570.
- Q366149 wikiPageWikiLink Q6497985.
- Q366149 wikiPageWikiLink Q6774834.
- Q366149 wikiPageWikiLink Q7111704.
- Q366149 wikiPageWikiLink Q770289.
- Q366149 wikiPageWikiLink Q8275533.
- Q366149 wikiPageWikiLink Q8606490.
- Q366149 comment "Magnepan is a private high end audio loudspeaker manufacturer in White Bear Lake, Minnesota, USA. Their loudspeaker technology was conceived and implemented by engineer Jim Winey in 1969. Magnepan's speaker design, sold under the brand name Magneplanar, differs from that of conventional speakers in relying not on cones mounted in an enclosure but on a planar driver system mounted in a panel.".
- Q366149 label "Magnepan".
- Q366149 depiction Magnepan_MG1.jpg.