Hertz ESK F165

ET 26.5

• 1. Tetolon dome, with hemispheric profile and wide roll surround; extremely light weight and properly damped for smooth and extended high frequency response.
• 2. Acoustic compression chamber; high efficiency and off-axis optimized response.
• 3. CCAW (Copper Clad Aluminium Wire) ultra light ferrofluid-cooled mobile voice coil.
• 4. High energy neodymium magnet.
• 5. Low carbon content plates for maximum magnetic permeability and high heat dissipation.
• 6. Damping material; controlling acoustic resonances insuring clear, high frequenc tones.

EV F165.5

• 1. Shallow profile for an easy replacement of factory speakers.
• 2. V-coneR for best off-axis response and clear mid-high frequency detail.
• 3. Water-repellent treated paper cone, butyl rubber surround.
• 4. Pure copper voice coil, wound on aluminium former, for very good thermal and mechanical capacity.
• 5. Large motor assembly for excellent mobile voice coil control.
• 6. Low carbon content plates for maximum magnetic permeability and high heat dissipation.
• 7. DIN size basket coated with scratch-proof, corrosive-resistant material.
• 8. Tin-plated, high current terminals.
• 9. Silver-plated lead wires, for maximum reliability and conductivity.
• 10. Epoxy glue for basket and motor system provides perfect coupling.
• 11. Curve memory Nomex spider for consistent, reliable performance.