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        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer

        SICA 5,5 H 1,5 CP - 8 5.5" Bass-mid woofer

        €88,95

        4 expected on 19-06-2026

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        SICA 5,5 H 1,5 CP - 8 5.5" Bass-mid woofer

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        Brand: SICA
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        5.5" | 8 Ω
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        € 73,51€ 88,95 Out of stock4 expected on 19-06-2026
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        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer

        Product description SICA 5,5 H 1,5 CP - 8 Bass-mid woofer

        The SICA 5,5 H 1,5 CP 8 is a high-performance 5.5-inch woofer designed to deliver outstanding audio fidelity and reliable power handling for a wide range of speaker applications. Featuring a robust 1.5-inch Kapton voice coil, advanced cone treatment, and a precision ferrite magnet circuit with copper demodulating ring, this driver is engineered for both clarity and durability. Its impressive 240 W program power capability and extended frequency response make it ideal for use in studio monitors and demanding DIY projects where crisp, dynamic sound is essential.

         

        Highlights of the SICA 5,5 H 1,5 CP 8

        • 1.5-inch voice coil on Kapton former for high thermal stability and power handling
        • Double Asymmetric Rolls (DAR) rubber surround for superior linearity and excursion
        • Ferrite magnet circuit with copper demodulating ring reduces distortion and improves clarity
        • Ventilated magnet system to minimize power compression and enhance reliability

         

        Product details SICA 5,5 H 1,5 CP 8

        SICA 5,5 H 1,5 CP 8 5.5 Inch Woofer 8 Ohm

         

        This SICA woofer is meticulously engineered for integration into speakers and studio monitors, offering a nominal diameter of 140 mm and an 8-ohm impedance. The assembly utilizes a die-cast aluminum basket for rigidity, a paper cone with special damping treatment for natural tonality, and a solid paper dust dome to maintain clarity throughout the frequency range. The robust construction and quality materials ensure consistent performance and long-term reliability, making it a top choice for both home audio and professional sound environments.

         

        Performance is a standout feature, as the SICA 5,5 H 1,5 CP 8 delivers a sensitivity of 86.9 dB (1 W/1 m) and a broad frequency range from 48 Hz up to 5,500 Hz. The voice coil’s 38 mm diameter and 15 mm winding depth, combined with a powerful 0.98 T magnetic flux density, allow the driver to handle up to 240 W of program power effortlessly. The ventilated magnet design helps reduce power compression, ensuring stable output even during extended high-level playback, while the double asymmetric rubber surround contributes to precise cone movement and reduced distortion.

         

        Thanks to its linear excursion of +/- 4.5 mm (Xmax) and a high compliance suspension, this woofer is well suited for use in vented or sealed enclosures. Its frequency response and smooth roll-off make it an excellent candidate for two-way and three-way systems, as well as custom woofers in high-fidelity DIY projects. The mounting dimensions (overall diameter 148 mm, baffle cutout 113 mm, total depth 71.5 mm) provide flexibility for installation in a variety of cabinet designs, including both retrofit and new builds.

         

        Whether you are building a reference-grade studio monitor, upgrading your home audio system, or designing your own DIY speaker kit, the SICA 5,5 H 1,5 CP 8 offers the performance and reliability needed for professional results. Its advanced magnet circuit and cone treatment technologies minimize distortion and coloration, making this driver an excellent choice for audio enthusiasts and speaker designers seeking uncompromising sound quality.

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        Specifications

        Article number
        5,5 H 1,5 CP - 8
        EAN
        9509712548677
        Woofer Series
        Studio Monitor
        Nominal Diameter
        5.5 " | 140 mm
        Power Handling (RMS)
        120 W
        Power Handling (max)
        240 W
        Continuous Program Power
        240 W
        Impedance (Z)
        8 Ω
        Sensitivity (SPL at 1m / 2.83V)
        86.9 dB
        Frequency Response
        48 Hz - 5500 Hz
        Voice Coil Diameter
        38 mm
        Magnet Weight
        515 g
        DC Resistance (Re)
        6.1 Ω
        Voice Coil Inductance (Le)
        0.53 mH
        Resonant Frequency (Fs)
        48.0 Hz
        Mechanical Q (Qms)
        4.07
        Electromagnetic Q (Qes)
        0.40
        Total Q (Qts)
        0.37
        Diaphragm Mass Inc. Airload (Mms)
        11.4 g
        Mechanical Compliance of Suspension (Cms)
        1016 µm/N
        Surface Area of Cone (Sd)
        78.5 cm²
        BL Product (BL)
        7.22 Tm
        Compliance Equivalent Volume (Vas)
        8.4 L
        Maximum Linear Excursion (Xmax)
        4.5 mm
        Cone / Diaphragm Material
        Paper
        Surround Material
        Rubber
        Voice Coil Wire Material
        Copper
        Voice Coil Former
        Kapton
        Basket / Frame Material
        Aluminium Die-Cast
        Magnet Material
        Ferrite
        Overall Outside Diameter
        148 mm
        Overall Depth
        71.5 mm
        Baffle Cutout Diameter
        113 mm
        Bolt Circle Diameter
        138 mm
        # Mounting Holes
        6
        Mounting Hole Diameter
        4.2 mm

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        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        € 73,51
        € 88,95
        5,5 H 1,5 CP - 8 5.5" Bass-mid woofer
        Out of stock
        4 expected on 19-06-2026
        Add to cart
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