-40%
Bose 901 151 402 802 101 & vehicle 3 HOLE 4.5

Bose 901 151 402 802 101 & vehicle 3 HOLE 4.5" REPLACEMENT SPEAKER BY PANASONIC

$ 3.16

Availability: 32 in stock
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Seller
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Compatible Model: 901, 151, 402, 802, 101, vehicle
  • Color: Black
  • Compatible Brand: bose
  • MPN: 48-PAN-BOSE
  • Brand: Bose
  • Item must be returned within: 30 Days
  • Type: full range
  • Condition: New

    Description

    PANASONIC 4.5" WOOFER WITH BOSE 3 SIDED FRAME STYLE - NEW - SOLD EACH
    Specifications
    Brand
    Panasonic
    Model
    12P331A6
    Nominal Impedance(ohms)
    6
    Power Handling RMS(Watts)
    15
    Power handling Peak(Watts)
    30
    Usable Frequency Range(Hz)
    60-14000
    Sheilded Magnet
    No
    Voice Coil Diameter
    0.75
    Magnet Composition
    Ceramic
    Core/Pole Details
    Bumped
    Basket Material
    Stamped Steel
    Cone Composition
    Paper
    Surround Composition
    Foam
    Dust Cap Composition
    Paper
    Net Weight
    1
    Shipping Weight
    1.2
    Thiele & Small Parameters
    Mounting Information
    Overall Diameter
    4.5 to surround edge
    Bolt Circle Diameter
    4.3125
    Baffle Hole Diameter
    4.25
    Magnet Diameter
    2.375
    Depth
    2.1875
    Mount Depth
    2
    PRODUCT INFO
    THESE ARE A CLOSE FIT TO THE BOSE SPEAKERS WITH WOOFERS USING THE 3 SIDED FRAMES. THE SCREW HOLES ARE IN A SLIGHTLY DIFFERENT LOCATION & SOME CABS REQUIRE LIGHT MODIFICATION TO THE CUTOUT TO GET THEM TO FIT. IT'S NOT AS POWERFUL OR SPECIALIZED AS THE BOSE DRIVER BUT IT DOES THE TRICK IF YOU JUST WANT SOUND TO COME OUT OF THOSE CABS AGAIN & AT EACH IT'S PRETTY PAINLESS. THEY ARE RATED AT 6 OHMS BUT SHOULD WORK FINE WITH AMPS RATED AT 8 OHM.
    Here's info regarding the impedance of the drivers used in the various bose systems thanks to user: free2canoe
    The drivers in the 901's are only 0.9 ohms each X 9 = 8 ohms total (wired in series).
    The Roomates take a 1.2 ohm driver and cannot be substituted since it has a built in amp.
    It will work in the 101 but the original passive filter inside works in conjunction with a 1.2 ohm driver to create a 4 ohm total impedance, the tank filter provides a notch at 2.4Khz to eliminate harsh treble. This filter would have to be by-passed when using your replacement because it would result in a total impedance of ~ 11 ohms and the filter would shift the notch much lower in frequency.
    The 802 uses eight 1 ohm drivers in series, but these could be wired in a different fashion to create either a 4 ohm total or 16 ohm total. If they don't change the wiring it would be 64 ohms and they would not make much sound at all. Same with the 901, it would be 72 ohms as there are 9 drivers total.