Replacement Diaphragm for Altec 288, 291, 299, 16 ohm

Replacement Diaphragms For Altec 288, 291, 299 and 299-AT driver and horn.

Specifications

Overall diaphragm diameter 4 1/8-in or 105mm

Voice coil diameter 2 7/8-in or 73mm

Mounting holes are 1 7/8-in or 48mm center to center

Impedance:16 ohm

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Will ship in the same business day!!