Simplex 4051 & Faraday 4053

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Uploaded by on Jan 23, 2009

Simplex 4051s and a Farady 4053. All mechanical horns (I think). **LOUD**

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Science & Technology

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Uploader Comments (FireAlarmTech96)

  • actually that's not that loud on my computer.

  • @SpecializedChild462  in person its way louder

  • No offense, but your 4051's sound more like dead 4050's. are you sure you are using a DC transformer? or is it FWR? (full wave rectified) also, are they getting enough voltage, and amperage?

  • They were on AC power lol. I didn;t know at the time

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  • @FireAlarmTech96 I bet!

  • The elementary school where I had kindergarten has Simplex 4051 horns on 4050-80 light plates. I think the panel is a Simplex 2001, the 24VDC model.

    Faraday's 4053 seems like their knock-off of the older Federal Vibratone 450. Then Simplex rebranded it as the 4051. Did you get all of them from some Simplex system?

    (Next time, I wanna hear them run on 24VDC power!)

  • It says "volt 24 CYC DC" so I think its Direct Current. Thanks for your concern though!

  • should tell ya like somewhere on the label. Both my 4040 and my 4050 are AC horns and both have both black terminals. Let me know what you find

  • yup

  • Thanks. I guess they sound cool. I like the sound when the horn turns off. That left over vibration sound if you know what I mean.

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