Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm
Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm
Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm
    Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm
    Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm
    Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm

    Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm

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    Dayton Audio DSA90-8 3" Designer Full-Range Driver 8 Ohm

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    Dayton Audio DSA90-8 3" Designer Series Aluminum Cone Full-Range Driver 8 Ohm

    Product description

    The Dayton Audio Designer Series DSA90-8 3" driver adds extended high frequency response to its outstanding mini-woofer performance.

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    Highlights

    Cosmetic frame with low profile lip, designed for front mounting—no countersinking required!

    Low distortion motor system with copper shorting ring

    Black anodized aluminum cone, half roll rubber surround for durability and accurate reproduction

    Smooth frequency response and linear roll-off simplify filter design

    Vented pole piece for minimized power compression and maximized reliability

    Retains the same "family look" as the popular Dayton Audio DVC Series subwoofers and passive radiators

    Generous Xmax capability encourages use of moderate bass boost to tailor the response

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    Product details

    Dayton Audio DSA90-8 3" Designer Series Aluminum Cone Full-Range Driver 8 Ohm

    The Designer Series by Dayton Audio was developed specifically with the speaker designer in mind. It is an affordable, attractive line of drivers that puts performance first. Careful engineering ensures that each speaker in the series is capable of handling full rated power at the lowest possible frequencies — without exceeding Xmax.

    These speakers combine useful performance parameters with elegant style. Carefully optimized to provide superb audio reproduction when incorporated into a wide variety of enclosures and alignments, the Designer Series transducers put a beautiful face on audiophile excellence.

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    Specifications

    Article numberDSA90-8
    Woofer SeriesDesigner Series
    Woofer TypeFull-Range
    Nominal Diameter3"
    Power Handling (RMS)20 watts
    Power Handling (max)40 watts
    Impedance (Z)8 ohms
    Sensitivity (SPL at 1m / 2.83V)84.7 dB
    Frequency Response66 - 15,000 Hz
    Voice Coil Diameter20.4 mm
    Magnet Weight8 oz.
    DC Resistance (Re)6.6 ohms
    Voice Coil Inductance (Le)0.53 mH @ 1 kHz
    Resonant Frequency (Fs)66.62 Hz
    Mechanical Q (Qms)2.15
    Electromagnetic Q (Qes)0.45
    Total Q (Qts)0.37
    Diaphragm Mass Inc. Airload (Mms)3.5g
    Mechanical Compliance of Suspension (Cms)1.64 mm/N
    Surface Area of Cone (Sd)31.2 cm²
    Volume of Displacement (Vd)7.8 cm³
    BL Product (BL)4.61 Tm
    Compliance Equivalent Volume (Vas)2.27 liters
    Maximum Linear Excursion (Xmax)2.5 mm
    Cone / Diaphragm MaterialAluminum Cone
    Surround MaterialRubber
    Voice Coil Wire MaterialCopper
    Voice Coil FormerAluminum
    Basket / Frame MaterialSteel
    Magnet MaterialFerrite
    Overall Outside Diameter92.3 mm
    Overall Depth44.6 mm
    Baffle Cutout Diameter70 mm
    # Mounting Holes4
    Sealed Volume0.04 ft.³
    Sealed F3152 Hz
    Vented Volume0.05 ft.³
    Vented F388 Hz
    Dayton Audio DSA90-8
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