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        Dayton Audio ES140TiA-8 5-1/2" Esoteric Series Woofer 8 Ohm

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        € 165,25€ 199,95 4 In stock
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        Product description

        The Dayton Audio ES140TiA-8 is a high-tech 5-1/2" woofer featuring an FEA-optimized neodymium ring motor structure with dual copper shorting rings for ultra-low distortion. Its enormous 3" edge-wound voice coil on a titanium former provides high power handling and excellent transient response.



        • Now with improved frequency response for easier crossover integration
        • Dual copper shorting rings in the motor for reduced energy storage
        • 3" edgewound voice coil on titanium former provides exceptional transient response
        • Woven glass-fiber cone provides excellent stiffness for minimal cone flex
        • High-power, ultra-low-distortion design


        Product details

        Dayton Audio ES140TiA-8 5-1/2" Esoteric Series Woofer 8 Ohm


        Dayton Audio's Esoteric Series is the ultimate expression of Dayton Audio’s transducer engineering knowledge and finesse. Featuring high-end materials and advanced engineering throughout, the Esoteric Series collection of drivers elevates the state of the art in driver design. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.


        Unprecedented performance for a small woofer is packed into 5-1/2" ES140TiA-8, thanks to an FEA-optimized motor assembly using a large neodymium ring magnet and heavy dual copper shorting rings. Dayton Audio's Esoteric Series' woofer motor geometry is designed to provide a powerful, stable field with excellent saturation and symmetry, expanding the usable range of excursion.

        The huge 3" diameter voice coil is edgewound using rectangular copper-coated aluminum wire (CCAW) for maximal winding density within the coil profile, and the ventilated titanium voice coil former transfers energy to the cone with incredible speed while contributing added stiffness to the cone itself. A woven glass-fiber cone couples acoustic energy to the air with excellent stiffness and self-damping, while its shallow profile minimizes cavity resonance. The Klippel-optimized suspension is designed to allow high excursion of the cone without distortion, and the structure of the driver is supported by a fully ventilated cast aluminum frame for supreme mechanical stability without internal compression.


        All of these elements combine to create a driver that breaks new ground with superb transient response and ultra-low distortion. By breaking free from established design conventions and rethinking how each part of the driver should behave, the ES140TiA-8 consistently delivers a musically accomplished performance, time after time. It’s an excellent choice as a woofer in a 2-way high-performance loudspeaker system, and the 8-ohm impedance makes it a natural choice for center channel MTM use as well.

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        Article number
        Woofer Series
        Esoteric Series
        Woofer Type
        Nominal Diameter
        Power Handling (RMS)
        100 watts
        Power Handling (max)
        200 watts
        Impedance (Z)
        8 ohms
        84.2 dB @ 2.83V/1m
        Frequency Response
        45 - 4,100 Hz
        Voice Coil Diameter
        75 mm
        DC Resistance (Re)
        6.6 ohms
        Voice Coil Inductance (Le)
        1.03 mH @ 1 kHz
        Resonant Frequency (Fs)
        41.7 Hz
        Mechanical Q (Qms)
        Electromagnetic Q (Qes)
        Total Q (Qts)
        Diaphragm Mass Inc. Airload (Mms)
        Mechanical Compliance of Suspension (Cms)
        0.70 mm/N
        Surface Area of Cone (Sd)
        98.5 cm²
        Volume of Displacement (Vd)
        49.3 cm³
        BL Product (BL)
        8.5 Tm
        Compliance Equivalent Volume (Vas)
        9.5 liters
        Maximum Linear Excursion (Xmax)
        5.0 mm
        Cone / Diaphragm Material
        Nomex Cone
        Surround Material
        Voice Coil Wire Material
        Voice Coil Former
        Basket / Frame Material
        Cast Aluminum
        Magnet Material
        Overall Outside Diameter
        152 mm
        Overall Depth
        66.7 mm
        Baffle Cutout Diameter
        125.4 mm
        # Mounting Holes
        Sealed Volume
        0.13 ft.³
        Sealed F3
        77.8 Hz
        Vented Volume
        0.41 ft.³
        Vented F3
        41 Hz

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        ES140TiA-8 5-1/2" Esoteric Series Woofer 8 Ohm
        € 165,25
        € 199,95
        ES140TiA-8 5-1/2" Esoteric Series Woofer 8 Ohm
        4 In stock
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