enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Public address system - Wikipedia

   en.wikipedia.org/wiki/Public_address_system

   The setup includes the mixing console for the sound engineer (operating interface with slide controls etc. on the rear) and also the power amplifiers with loudspeaker cables, not in the picture are only the loudspeaker systems distributed around the stage. A public address system (or PA system) is an electronic system comprising microphones ...

3. Backline (stage) - Wikipedia

   en.wikipedia.org/wiki/Backline_(stage)

   Backline (stage) Canadian band Bedouin Soundclash performing. The backline gear, including an 8x10" bass speaker cabinet, drums, and several powerful guitar amps, can be seen behind the two musicians in the front of the stage. The term backline is used in popular music and sound reinforcement system contexts to refer to electronic audio ...

4. Pulmonary artery banding - Wikipedia

   en.wikipedia.org/wiki/Pulmonary_artery_banding

   The band is wrapped around the main pulmonary artery and fixed into place. Once inserted, the band is tightened, narrowing the diameter of the pulmonary artery to reduce blood flow to the lungs and reduce pulmonary artery pressure. PAB followed by later repair is a common surgical alternative when early definitive repair is high-risk. [8]

5. Hospital emergency codes - Wikipedia

   en.wikipedia.org/wiki/Hospital_emergency_codes

   Hospital emergency codes are coded messages often announced over a public address system of a hospital to alert staff to various classes of on-site emergencies. The use of codes is intended to convey essential information quickly and with minimal misunderstanding to staff while preventing stress and panic among visitors to the hospital.

6. Watkins Electric Music - Wikipedia

   en.wikipedia.org/wiki/Watkins_Electric_Music

   In 1967-1968 The Who used the WEM (Watkins Electric Music) Audiomaster five-channel mixer and multiple WEM 100-watt transistor PA amplifiers chained together as their sound system. [4] In the concert movie Pink Floyd: Live at Pompeii (1972), the band is shown using WEM PA equipment as it performs in the ruins of an ancient amphitheatre in ...

7. Kustom Amplification - Wikipedia

   en.wikipedia.org/wiki/Kustom_Amplification

   Kustom Amplification. Kustom 200 B-4 amplifier in black Naugahyde, purchased new in 1972. Kustom Amplification or Kustom Electronics is a manufacturer of guitar and bass amplifiers and PA equipment and accessories. Since 1999, Kustom has been owned by the Hanser Music Group headquartered in Cincinnati, Ohio.

8. Charlie Watkins (audio engineer) - Wikipedia

   en.wikipedia.org/wiki/Charlie_Watkins_(Audio...

   Died. 28 October 2014. (2014-10-28) (aged 91) Balham, London, England. Charlie Watkins (28 June 1923 - 28 October 2014) was a British musician, inventor, and entrepreneur best known as the founder of Watkins Electric Music and a pioneer of sound reinforcement systems for rock concerts. Watkins was [1] the first to build PA systems with multiple ...

9. Band-stop filter - Wikipedia

   en.wikipedia.org/wiki/Band-stop_filter

   In signal processing, a band-stop filter or band-rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels. [1] It is the inverse of a band-pass filter. A notch filter is a band-stop filter with a narrow stopband (high Q factor). Narrow notch filters (optical) are used in ...