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Thursday, May 16, 2013Square Waves And DC Content: Deconstructing Complex Waveforms
Charlie Hughes 05/16/13 05:56 PM,I’ve heard it argued by that square waves contain DC. How else could they have the flat top and bottom that make it square? Let’s look at a square wave and see what causes it to have its square shape.… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Measurement • Processor • Signal -
VUE Announces EASE Focus 2 And SystemVUE Software
PSW Staff 05/16/13 05:23 PM,With the al-4 Subcompact line array now shipping, VUE Audiotechnik has further revealed a technology roadmap that will bring immediate enhancements to the al-4’s capabilities while also foreshadowing broader technology initiatives to be unveiled at the upcoming InfoComm show in… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Line Array • Loudspeaker • Measurement • Monitoring • Software • Sound Reinforcement -
Craig Richardson Joins Symetrix As V.P. Of Global Sales
PSW Staff 05/16/13 10:36 AM,Symetrix announces today the appointment of Craig Richardson to the position of Vice President of Global Sales. Richardson assumes responsibility for management of the company’s worldwide sales and business development. Richardson most recently served as Vice President of A/V Integrator… View this story
Filed in: AV • Live Sound • Recording • Church Sound • News • AV • Business • Installation • Manufacturer • Sound Reinforcement -
AVnu Alliance Kicks Off AVB Education Program At InfoComm 2013
PSW Staff 05/16/13 07:34 AM,AVnu Alliance, the industry consortium that certifies Audio Video Bridging (AVB) products for interoperability, has announced today it will kick off a new AVB education program at InfoComm 2013 trade show taking place in Orlando, Fla June 12-14. The Alliance… View this story
Filed in: AV • Live Sound • Church Sound • News • Production • Audio • Video • AV • Business • Installation -
Tuesday, May 14, 2013The Bigger Picture On The Equalization Of Loudspeakers
Pat Brown 05/14/13 04:06 PM,The procedure often followed for equalizing a loudspeaker is to place the measurement microphone on-axis and adjust for the flattest frequency response. This often involves boosting some filters when the axial response over a range of frequencies is lower than… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Loudspeaker • Measurement • Processor • Sound Reinforcement -
Transform Your Mind: Latest Free White Paper On Transformers In Audio Now Available
PSW Staff 05/14/13 03:57 PM,Chapter 2 of PSW’s ongoing free white paper series in now available. (Get it here.) Entitled “Transformers–Insurance Against Show-Stopping Problems,” chapter 2 goes further in providing information a better understanding principles of transformers and how they impact audio components and… View this story
Filed in: AV • Live Sound • Recording • Church Sound • News • Blog • Training • White Paper • AV • Education • Microphone • Processor • Signal • Technician
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Thursday, May 16, 2013VUE Announces EASE Focus 2 And SystemVUE SoftwarePSW Staff 05/16/13 05:23 PM,With the al-4 Subcompact line array now shipping, VUE Audiotechnik has further revealed a technology roadmap that will bring immediate enhancements to the al-4’s capabilities while also foreshadowing broader technology initiatives to be unveiled at the upcoming InfoComm show in… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Line Array • Loudspeaker • Measurement • Monitoring • Software • Sound Reinforcement -
Thursday, May 09, 2013Riedel “Artist Input Monitor” iOS App Now Available At iTunes Store
PSW Staff 05/09/13 11:31 AM,The Riedel Communications “Artist Input Monitor” iOS App is now available at the iTunes store. (Get it here.) The Artist Input Monitor is the first application of a new series of utility apps for the iOS platform from the company.… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Networking • Software -
Wednesday, May 08, 2013Ashly Audio Unveils New nX Family Of Power Amplifiers
PSW Staff 05/08/13 02:53 PM,Ashly Audio has introduced the new nX family of Class D amplifiers, which deliver up to 12,000 watts while drawing less than 1 watt in sleep mode. These latest amplifiers are back by a heritage stretching back to Ashly founder… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • Amplifier • AV • Power • Processor • Sound Reinforcement -
Avid Offering Discount On VENUE Mixing Systems With Console Trade-In
PSW Staff 05/08/13 02:32 PM,Avid is currently running a promotion for audio professionals to save up to 20 percent on any new VENUE D-Show, Profile, Mix Rack, SC48 or SC48 Remote System. Trade in old analog or digital consoles to save on new, more… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Business • Consoles • Digital • Manufacturer -
Danley Sound Labs Introduces OS80 Weatherized Synergy Horn Loudspeaker
PSW Staff 05/08/13 02:07 PM,Danley Sound Labs brings its Synergy Horn technology to the great outdoors with the introduction of the new OS80 loudspeaker. The OS80 is housed in an enclosure that is impervious to weather, making it well suited for outdoor installations at… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Loudspeaker • Sound Reinforcement -
Monday, May 06, 2013Kaltman Creations Unveils RF-Vue Handheld Touch-Tablet RF Spectrum Analyzer
PSW Staff 05/06/13 02:00 PM,Kaltman Creations has introduced the new RF-Vue, a handheld touch-tablet RF analyzer under the company’s Invisible Waves brand, and it will be on display at the upcoming InfoComm 2013 show in Orlando. RF-Vue is offered in several versions, with the… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Measurement • Microphone • Monitoring • Signal • Wireless
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Thursday, May 16, 2013Square Waves And DC Content: Deconstructing Complex WaveformsCharlie Hughes 05/16/13 05:56 PM,I’ve heard it argued by that square waves contain DC. How else could they have the flat top and bottom that make it square? Let’s look at a square wave and see what causes it to have its square shape.… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Measurement • Processor • Signal -
Tuesday, May 14, 2013The Bigger Picture On The Equalization Of LoudspeakersPat Brown 05/14/13 04:06 PM,The procedure often followed for equalizing a loudspeaker is to place the measurement microphone on-axis and adjust for the flattest frequency response. This often involves boosting some filters when the axial response over a range of frequencies is lower than… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Loudspeaker • Measurement • Processor • Sound Reinforcement -
Transform Your Mind: Latest Free White Paper On Transformers In Audio Now AvailablePSW Staff 05/14/13 03:57 PM,Chapter 2 of PSW’s ongoing free white paper series in now available. (Get it here.) Entitled “Transformers–Insurance Against Show-Stopping Problems,” chapter 2 goes further in providing information a better understanding principles of transformers and how they impact audio components and… View this story
Filed in: AV • Live Sound • Recording • Church Sound • News • Blog • Training • White Paper • AV • Education • Microphone • Processor • Signal • Technician -
Monday, May 13, 2013The Relationship Between Amplifier Damping Factor, Impedance & Cable
Jerrold Stevens 05/13/13 03:21 PM,Ever have one of your friendly amplifier reps walk in your office to present their new mondo-gazillion-watt beast and point out the damping factor spec of greater than a bazillion? Why, gee-whiz! That’s like 10 times more than the other… View this story
Filed in: AV • Feature • Blog • Study Hall • Amplifier • AV • Interconnect • Loudspeaker • Measurement • Signal • Subwoofer -
Wednesday, May 08, 2013Cable Anatomy Part 3: Everything You Wanted To Know About Instrument Cable
PSW Staff 05/08/13 05:41 PM,See Part 1, Microphone Cable here and Part 2, Loudspeaker Cable here. Are instrument cables used for high-impedance or low-impedance lines? Generally, the source impedance is the determining factor in cable selection. Instrument cables are used for a wide range… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Interconnect • Signal -
Tuesday, May 07, 2013Tools of the Trade: How Boundaries Affect Loudspeakers
Pat Brown 05/07/13 05:16 PM,It’s nearly impossible to mount a loudspeaker in a room without placing it near a room boundary. Some logical questions arise: 1. Does this affect the response? 2. Is the effect good or bad? 3. Can I use the boundary… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Line Array • Loudspeaker • Measurement • Signal • Sound Reinforcement • Subwoofer
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Thursday, May 16, 2013VUE Announces EASE Focus 2 And SystemVUE SoftwarePSW Staff 05/16/13 05:23 PM,With the al-4 Subcompact line array now shipping, VUE Audiotechnik has further revealed a technology roadmap that will bring immediate enhancements to the al-4’s capabilities while also foreshadowing broader technology initiatives to be unveiled at the upcoming InfoComm show in… View this story
Filed in: AV • Live Sound • Church Sound • News • Product • AV • Line Array • Loudspeaker • Measurement • Monitoring • Software • Sound Reinforcement -
Craig Richardson Joins Symetrix As V.P. Of Global SalesPSW Staff 05/16/13 10:36 AM,Symetrix announces today the appointment of Craig Richardson to the position of Vice President of Global Sales. Richardson assumes responsibility for management of the company’s worldwide sales and business development. Richardson most recently served as Vice President of A/V Integrator… View this story
Filed in: AV • Live Sound • Recording • Church Sound • News • AV • Business • Installation • Manufacturer • Sound Reinforcement -
AVnu Alliance Kicks Off AVB Education Program At InfoComm 2013PSW Staff 05/16/13 07:34 AM,AVnu Alliance, the industry consortium that certifies Audio Video Bridging (AVB) products for interoperability, has announced today it will kick off a new AVB education program at InfoComm 2013 trade show taking place in Orlando, Fla June 12-14. The Alliance… View this story
Filed in: AV • Live Sound • Church Sound • News • Production • Audio • Video • AV • Business • Installation -
Tuesday, May 14, 2013Transform Your Mind: Latest Free White Paper On Transformers In Audio Now AvailablePSW Staff 05/14/13 03:57 PM,Chapter 2 of PSW’s ongoing free white paper series in now available. (Get it here.) Entitled “Transformers–Insurance Against Show-Stopping Problems,” chapter 2 goes further in providing information a better understanding principles of transformers and how they impact audio components and… View this story
Filed in: AV • Live Sound • Recording • Church Sound • News • Blog • Training • White Paper • AV • Education • Microphone • Processor • Signal • Technician -
Monday, May 13, 2013Hillsong Church Builds Communications For Central London Services On Riedel Digital Intercom Install
PSW Staff 05/13/13 01:41 PM,Riedel Communications has announced that Hillsong Church, the Pentecostal megachurch with worship sites located around the globe, is using a Riedel intercom solution to support weekly services at the Dominion Theatre in Central London. A fully integrated system incorporating Riedel’s… View this story
Filed in: AV • Live Sound • Church Sound • News • Production • AV • Sound Reinforcement -
Friday, May 10, 2013Extron Electronics TouchLink For iPad Now Available
PSW Staff 05/10/13 01:25 PM,Extron Electronics is pleased to announce the immediate availability of TouchLink for iPad, an easy-to-use AV control system app designed for the Apple iPad. TouchLink for iPad provides users with an additional point of control for rooms equipped with any… View this story
Filed in: AV • News • AV • Business • Installation • Software • Sound Reinforcement
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Thursday, May 16, 2013Square Waves And DC Content: Deconstructing Complex WaveformsCharlie Hughes 05/16/13 05:56 PM,I’ve heard it argued by that square waves contain DC. How else could they have the flat top and bottom that make it square? Let’s look at a square wave and see what causes it to have its square shape.… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Measurement • Processor • Signal -
Tuesday, May 14, 2013The Bigger Picture On The Equalization Of LoudspeakersPat Brown 05/14/13 04:06 PM,The procedure often followed for equalizing a loudspeaker is to place the measurement microphone on-axis and adjust for the flattest frequency response. This often involves boosting some filters when the axial response over a range of frequencies is lower than… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Loudspeaker • Measurement • Processor • Sound Reinforcement -
Monday, May 13, 2013The Relationship Between Amplifier Damping Factor, Impedance & CableJerrold Stevens 05/13/13 03:21 PM,Ever have one of your friendly amplifier reps walk in your office to present their new mondo-gazillion-watt beast and point out the damping factor spec of greater than a bazillion? Why, gee-whiz! That’s like 10 times more than the other… View this story
Filed in: AV • Feature • Blog • Study Hall • Amplifier • AV • Interconnect • Loudspeaker • Measurement • Signal • Subwoofer -
Wednesday, May 08, 2013Cable Anatomy Part 3: Everything You Wanted To Know About Instrument CablePSW Staff 05/08/13 05:41 PM,See Part 1, Microphone Cable here and Part 2, Loudspeaker Cable here. Are instrument cables used for high-impedance or low-impedance lines? Generally, the source impedance is the determining factor in cable selection. Instrument cables are used for a wide range… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Interconnect • Signal -
Tuesday, May 07, 2013Tools of the Trade: How Boundaries Affect LoudspeakersPat Brown 05/07/13 05:16 PM,It’s nearly impossible to mount a loudspeaker in a room without placing it near a room boundary. Some logical questions arise: 1. Does this affect the response? 2. Is the effect good or bad? 3. Can I use the boundary… View this story
Filed in: AV • Feature • Blog • Study Hall • AV • Line Array • Loudspeaker • Measurement • Signal • Sound Reinforcement • Subwoofer -
Thursday, May 02, 2013Keeping It Focused: A Showcase Of Recent Column Loudspeaker Applications
PSW Staff 05/02/13 01:14 PM,Although they’ve been around for decades, line source (“column”) loudspeakers have enjoyed increased popularity due to recent upgrades in technology. With a slim physical footprint that addresses aesthetic concerns, they’re an attractive option in many applications, particularly in highly reverberant… View this story
Filed in: AV • Feature • Blog • Product • AV • Installation • Line Array • Loudspeaker • Processor • Sound Reinforcement
