SICA 6 E 1,5 CS – 8 6″ Professional Bass-mid woofer

Highlights of the SICA 6 E 1,5 CS 8

• 1.5-inch aluminium voice coil with ventilated design for reduced power compression
• Durable rubber surround with Double Asymmetric Rolls Technology for enhanced excursion
• Waterproof cone treatment for maximum environmental protection
• High sensitivity of 91.5 dB and wide frequency response from 60 to 4000 Hz

Product details SICA 6 E 1,5 CS 8

SICA 6 E 1,5 CS 8 6″ Woofer 8 Ohm

This SICA woofer is engineered to meet the needs of audio enthusiasts and professionals alike, featuring a pressed sheet steel basket and ferrite magnet assembly for structural stability and long-term reliability. The 38 mm (1.5 inch) copper voice coil is supported by an aluminium former, ensuring efficient thermal dissipation and consistent performance even at high power levels. The advanced Double Asymmetric Rolls rubber surround (DAR) allows for improved linearity and enhanced excursion, helping the woofer deliver clean, articulate bass and midrange output.

With a frequency response spanning from 60 Hz up to 4000 Hz, the SICA 6 E 1,5 CS 8 is a versatile choice for two-way and three-way speakers or custom audio systems. The waterproof cone treatment (WpT) protects the paper cone from humidity and environmental factors, making this driver suitable for use in challenging settings where durability and longevity are essential. The ogive-shaped paper dust dome further enhances rigidity and minimizes distortion, contributing to a natural and accurate sound profile.

Thanks to its 91.5 dB sensitivity and 100-watt AES rated power handling, this woofer delivers impressive output with minimal amplifier strain, making it a compelling option for both woofers in home hi-fi systems and professional loudspeaker enclosures. The ventilated voice coil (VVc) design helps to reduce power compression, ensuring the driver maintains consistent performance during prolonged use or high-output scenarios. This reliability and efficiency are key advantages for demanding audio environments.

The SICA 6 E 1,5 CS 8 is also an excellent component for DIY speaker builders and upgrade projects, compatible with a wide range of DIY-speaker-kit solutions. Its precise Thiele & Small parameters and straightforward mounting dimensions make integration into existing designs simple. Whether used in custom home-audio setups, studio monitors, or as a replacement driver, this SICA woofer offers outstanding value and versatile performance for any serious audio project.