Who knows about speakers?

Discussion in 'General Discussion' started by rickyrooo1, Mar 14, 2014.

  1. Those are bose 151 environmental speakers rated at 6 ohms so fine for in car use. They are about £200/£250 a pair new ! And they don't need a different bose amp or equalizer. They are designed for outdoor use and boats so very rugged. They have 3 drivers from memory and are replaceable so even if ones blown, worth repairing!
     
    rickyrooo1 likes this.
  2. rickyrooo1

    rickyrooo1 Hanging round like a bad smell

    yes there are 3 speakers in - i popped the grille off for a look.
     
  3. Nice one! :cool: Should be fine for your van by the sounds of it, and great value for free!
     
  4. rickyrooo1

    rickyrooo1 Hanging round like a bad smell

    so anyway, i got the old "hi-fi" out the loft, you know the type record player twin tape deck and radio all in one..... just to test the speakers, they sound absolutely freaking awesome so god knows how they'd sound with a good system driving them.
     
    3901mick, gbcamper and beatnick like this.
  5. They're not, they're shop speakers :D
     
  6. rickyrooo1

    rickyrooo1 Hanging round like a bad smell

  7. rickyrooo1

    rickyrooo1 Hanging round like a bad smell

    BrandBose
    Model151 SE
    MPN151SE, 34104
    UPC017817343169, 2724260630668
    Key Features
    Speaker TypeMain / Stereo Speakers
    MountingIn-Ceiling/In-Wall
    Construction3-Way
    Outdoor/IndoorOutdoor
    Technical Details
    Peak Power Handling50 watt
    Nominal Power50 watt
    Frequency Response40 Hz - 80 kHz
    Impedance8 ohm
    Sensitivity88 dB
    ConnectivityWired
    Design
    Exterior ColorBlack, White
    Dimensions
    Width12.5 in.
    Depth15.24 cm
    Height11.43 cm
    Woofer Size6.35 cm
    Tweeter Size6.35 cm.
     
  8. most car audio stuff has zero impedance, so will run 8 ohm speakers no problem.....but as car audio head units and amps are ususally rated to 'see' a 4 ohm load, the 8 ohm speakers will only be seeing half their potential....in effect they will be under powered....which means they won't be driven....in short, they will be very quiet compared to a 4 ohm speaker at the same setting


    or just wire them in parallel....(you won't be running in stereo, but you will have full volume)
     
  9. ....they'll be under driven
     

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