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Articles Tagged Db

  • Monday, March 09, 2009
    Sennheiser Introduces Optical Microphone For Industrial & Medical Applications
    sennheiser mo 2000
    PSW Staff 03/09/09 07:50 AM, 0 Comments
    The new Sennheiser MO 2000 optical microphone offers a new type of transducer that processes acoustic signals on the basis of variations in light intensity, making it well suited for applications where other microphones are only partly (or not at all) effective. “By implementing the optical principle, both the microphone head and the electronics can be located far away from each other,” noted David McNutt, industry team manager-installed sound. “And to insure functionality in demanding environments the microphone head is… View this story
    Filed in: Live Sound • News • Microphone

  • Wednesday, February 25, 2009
    Beyma Professional Introduces 18SW1600Nd 18-inch Driver With HELICEX Technology
    beyma driver
    PSW Staff 02/25/09 03:31 PM, 0 Comments
    The new Beyma Professional 18SW1600Nd is an 18-inch driver with the company’s patented HELICEX technology The HELICEX cooling system facilitates high-efficiency thermal dissipation, and as a result, very high power handling capacity and lower power compression losses.  Exclusive Beyma NCR (Neck Coupling Reinforcement) membrane is designed to handle the high mechanical efforts that are applied to the mobile assembly at very high power levels. A die-cast aluminum spider ring provides strong base against the high tensions coming from the spider,… View this story
    Filed in: Live Sound • Product • Loudspeaker • Sound Reinforcement

  • Monday, February 23, 2009
    Swtichcraft Debuts New SC800 Instrument Direct Box (DI)
    switchcraft sc800
    PSW Staff 02/23/09 03:04 PM, 0 Comments
    The new Switchcraft SC800 instrument direct box converts the outputs of high impedance line level audio devices and musical instruments to low impedance, balanced and isolated mic level signals that can be connected to audio consoles, microphone preamplifiers, effects processors, and other equipment with three-pin XLR inputs. SC800 Technical Specifications: All measurements were taken with a 25 Ohm source into a 1 kOhm load measured on XLR output. Common Mode Rejection Greater than 100 dB at 60 Hz Input Impedance… View this story
    Filed in: Live Sound • Product • Interconnect • Stage

  • Friday, February 20, 2009
    Fulcrum Acoustic Details The Development Of A New Coaxial Driver Design
    fulcrum acoustic
    Dave Gunness & Stephen Siegel 02/20/09 12:22 PM, 1 Comment
    The coaxial approach developed for the new Fulcrum Acoustic TQ install CX/DX loudspeaker products may look familiar, but there are a number of technical innovations which differentiate these from their predecessors. Like the legendary Altec 604, the CX/DX coaxial driver uses an integrated compression driver and woofer assembly. The similarity ends here. The basic design approach of most modern, high performance coaxial drivers is to mount a compression driver to the rear of a woofer, with the exit of the… View this story
    Filed in: Live Sound • Feature • Loudspeaker • Processor • Sound Reinforcement