-40%

Speaker Plans for a JBL 4560A Bass Bin

$ 7.91

Availability: 296 in stock
  • All returns accepted: ReturnsNotAccepted
  • Brand: JBL
  • Condition: New

    Description

    THESE ARE CONSTRUCTION PLANS
    NOT THE SPEAKERS
    This auction is for a copy of an original set of
    JBL
    plans to build a
    JBL
    4560 bass bin.
    The plans are nine (9) pages (8 by 11) with a parts "cut" list and are in a report cover for protection.
    This is still one of
    JBL's
    finest loudspeaker boxes ever created.
    This is a directional horn for a single 15 inch driver (
    JBL
    2220 Pro recomended).
    This horn and vented rear reflex chamber give a usable response to 50Hz with maximum loading above 200Hz.
    Dispersion is 90 by 60 at 800Hz and will add 6db to the on-axis sensitivity of the loudspeaker.
    Dimensions of the cabinet are: 36"1/4H by 30"1/4W by 23"3/4D.
    FREE SHIPPING TO USA AND CANADA (international buyers flat rate shipping)