HERTZ At its highest excursion point, the Ultra Flat profile reaches 85 mm (3.34 in.) height for the ES F20.5 subwoofer, 94 mm (3.7 in.) height for the ES F25.5 subwoofer and 106 mm (4.17 in.) for the ES F25.5 subwoofer. Care has been put into every detail of the design and building of these subwoofers, to ensure high mechanical quality as well as efficient thermal capability, to the benefit of bursting dynamics and startling power handling.

Features

• The energy ES F20.5 car audio subwoofers is the ideal solution for those who look for a subwoofer of compact size, yet providing powerful and engaging sound.
• Ultra Flat design, for maximum installation flexibility.
• Massive motor assembly, for perfect control under high power, high excursion conditions.
• Water-repellent pressed paper cone.
• Copper voice coil, wound on aluminium former, for startling thermal and mechanical capacity.