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  2. Constant-voltage speaker system - Wikipedia

    en.wikipedia.org/wiki/Constant-voltage_speaker...

    Constant-voltage speaker systems are also commonly referred to as 25-, 70-, 70.7-, 100 or 210-volt speaker systems; distributed speaker systems; or high-impedance speaker systems. In Canada and the US, they are most commonly referred to as 70-volt speakers. In Europe, the 100 V system is the most widespread, with amplifier and speaker products ...

  3. KFOR-TV - Wikipedia

    en.wikipedia.org/wiki/KFOR-TV

    KFOR-TV (channel 4) is a television station in Oklahoma City, Oklahoma, United States, affiliated with NBC. It is owned by Nexstar Media Group alongside KAUT-TV (channel 43), an owned-and-operated station of The CW. The two stations share studios in Oklahoma City's McCourry Heights section, where KFOR-TV's transmitter is also located.

  4. List of television stations in Oklahoma - Wikipedia

    en.wikipedia.org/wiki/List_of_television...

    TBD on 34.2, Comet on 34.3, Dabl on 34.4 Oklahoma City: Woodward: 36 35 KUOK: UNI: Oklahoma City: Oklahoma City: 43 19 KAUT-TV: CW: Court TV on 43.2, Ion Mystery on 43.3, Cozi TV on 43.4 Oklahoma City: Norman: 46 16 KOCM: Daystar: Daystar Enspol on 46.2 Oklahoma City: Oklahoma City: 52 23 KSBI: MyNet: Bounce TV on 52.2, Laff on 52.3, Grit on 52 ...

  5. Electrical characteristics of dynamic loudspeakers - Wikipedia

    en.wikipedia.org/wiki/Electrical_characteristics...

    If a home hi-fi amplifier specifies 8 ohm or greater loads, care should be taken that loudspeakers with a lower impedance are not used, lest the amplifier be required to produce more current than it was designed to handle. Using a 4 ohm loudspeaker system on an amplifier specifying 8 ohms or greater could lead to amplifier failure.

  6. Speaker wire - Wikipedia

    en.wikipedia.org/wiki/Speaker_wire

    The voltage on a speaker wire depends on amplifier power; for a 100-watt-per-channel amplifier, the voltage will be about 30 volts RMS. At such voltage, a 1% loss will occur at 0.3 ohms or more of inductive reactance. Therefore, to keep audible (up to 20,000 Hz) losses below 1%, the total inductance in the cabling must be kept below about 2 μH.

  7. News 9 Now and News on 6 Now - Wikipedia

    en.wikipedia.org/wiki/News_9_Now_and_News_on_6_Now

    The concept of the channel dates back to the August 1993 extension of a retransmission consent agreement made between KWTV and Oklahoma City area cable providers Cox Cable (which rebranded as Cox Communications in 1996) and Multimedia Cablevision (whose systems in suburban areas of the city were acquired by Cox in 2000) to continue carriage of the station's signal; as part of the deal, KWTV ...

  8. Oklahoma hangs on to beat Providence 79-77 in wild finish at ...

    www.aol.com/oklahoma-hangs-beat-providence-79...

    Kobe Elvis scored 26 points, Jeremiah Fears added 20 and Oklahoma held on to beat Providence 79-77 in a odd finish at the Battle 4 Atlantis on Wednesday. On Thursday, the Sooners (5-0) will take ...

  9. Audio power - Wikipedia

    en.wikipedia.org/wiki/Audio_power

    Typical loads used are 8 and 4 ohms per channel; many amplifiers used in professional audio are also specified at 2 ohms. Considerably more power can be delivered if distortion is allowed to increase; some manufacturers quote maximum power at a higher distortion, like 10%, making their equipment appear more powerful than if measured at an ...