Audison Prima APG 4 - 4 Inch Speaker Grills Thesis The 65-mm 4-layer voice coil

The 65-mm 4-layer voice coil is higher than 60 mm and wound in a TIL-P former

Woofer magnet: High density flux ferrite

PEI (Polyethylene injected) supertweeter employed to strengthen emission of very high frequency ranges otherwise affected by off-axis positioning common to rear deck installations

the Mille PRO subwoofers are built with Boundary Free Surround technology allowing for a greater emission surface with equal diameter

This size ensures the best compromise between power handling and high frequency response

Audison Prima APG 4 - 4 Inch Speaker Grills Thesis The 65-mm 4-layer voice coilAudison Prima 4 Inch Speaker Grills to fit onto the following models: Audison Prima AP4 Audison Prima APX4