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        HDS-P830991 5-1/4" GFC Cone HDS Woofer

        Peerless by Tymphany HDS-P830991 5-1/4" GFC Cone HDS Woofer

        €49,95 €54,95

        10+ In stock

        Peerless by Tymphany HDS-P830991 5-1/4" GFC Cone HDS Woofer

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        € 45,41
        € 54,95
        € 41,28€ 49,95 10+ In stock
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        Pros and cons

        According to our specialists
        • Premium HDS Engineering at a Sensible Price

        Product description Peerless by Tymphany HDS-P830991 Bass-midwoofer

        The Peerless by Tymphany HDS-P830991 is a 133 mm, 8 Ω HDS woofer with a glass-fibre composite cone, ferrite motor and cast aluminum frame for compact multi-way designs.

        Highlights of the Peerless by Tymphany HDS-P830991

        • Glass-fibre composite cone with half-roll rubber surround
        • Rigid truncated cast aluminum frame with under-spider ventilation
        • Ferrite magnet system with aluminum shorting ring for reduced distortion
        • Long-throw 25.7 mm voice coil for linear high-excursion performance
        • 100 to 4000 Hz frequency range with 86.4 dB sensitivity

        Product details Peerless by Tymphany HDS-P830991

        Peerless by Tymphany HDS-P830991 133 mm GFC Cone HDS Woofer 8 Ω

        The HDS-P830991 is part of the Peerless High Definition Sound series, designed for high-quality multi-way systems and vented box alignments. As a compact bass-midwoofer, it combines a 133 mm nominal format with an 8 Ω impedance, 30 W IEC power rating and a usable frequency range of 100 to 4000 Hz.


        Its glass-fibre composite cone is paired with a half-roll rubber surround and a finite element analysis designed suspension system. The linear spider design and long-throw voice coil help this woofer maintain clarity at higher excursion levels, with 6.55 mm linear excursion and 7.65 mm maximum mechanical excursion.


        The ferrite motor includes an aluminum shorting ring to reduce coil inductance and distortion while supporting extended frequency response performance. Cone neck ventilation and under-spider ventilation reduce air compression effects during demanding playback, helping the driver stay controlled in compact speaker designs.


        A cast aluminum basket provides structural rigidity, additional venting and useful heat-sinking capacity for the motor assembly. Key parameters include 86.4 dB sensitivity, 5.9 Ω DC resistance, 0.352 mH voice coil inductance, 76 Hz resonant frequency, 0.55 Qts, 5.11 L Vas and a 6.35 Tm BL product.

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        Specifications

        Article number
        HDS-P830991
        EAN
        0844632083983
        Woofer Series
        Peerless by Tymphany HDS series
        Woofer Type
        Midwoofer
        Nominal Diameter
        5.25 "
        Power Handling (RMS)
        30 Watts
        Impedance (Z)
        8 Ω
        Sensitivity (SPL at 1m / 2.83V)
        86.4 dB
        Frequency Response
        100 - 4000 Hz
        Voice Coil Diameter
        25.7 mm
        DC Resistance (Re)
        5.9 Ω
        Voice Coil Inductance (Le)
        0.352 mH
        Resonant Frequency (Fs)
        76 Hz
        Mechanical Q (Qms)
        2.64
        Electromagnetic Q (Qes)
        0.692
        Total Q (Qts)
        0.55
        Diaphragm Mass Inc. Airload (Mms)
        9.83 g
        Mechanical Compliance of Suspension (Cms)
        450 μm/N
        Surface Area of Cone (Sd)
        89.9 cm²
        BL Product (BL)
        6.35 Tm
        Compliance Equivalent Volume (Vas)
        5.11 L
        Maximum Linear Excursion (Xmax)
        7.65 mm
        Cone / Diaphragm Material
        Fiberglass
        Surround Material
        Rubber
        Basket / Frame Material
        Cast Aluminum
        Magnet Material
        Ferrite
        Overall Outside Diameter
        Ø 152 x 134 mm
        Overall Depth
        70 mm
        Baffle Cutout Diameter
        121 mm
        Bolt Circle Diameter
        140 mm
        # Mounting Holes
        6
        Mounting Hole Diameter
        5 mm

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        5 of 5
        -
        By Jürgen on 4 April 2026
        HDS-P830991 5-1/4" GFC Cone HDS Woofer
        € 45,41
        € 54,95
        € 41,28
        € 49,95
        HDS-P830991 5-1/4" GFC Cone HDS Woofer
        10+ In stock
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