Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm
Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm
Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm
    Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm
    Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm
    Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm

    Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm

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    Dayton Audio DS90-8 3" Designer Series Full-Range Driver 8 Ohm

    The Dayton Audio Designer Series DS90-8 3" driver adds extended high frequency response to its outstanding mini-woofer performance.

    Key Features
    • Cosmetic frame with low profile lip, designed for front mounting—no countersinking required!
    • Coated paper cone, half roll rubber surround for durability and accurate reproduction
    • Optimized to yield a low 3 dB down point and high potential output in a reasonably sized cabinet
    • Smooth frequency response and linear roll-off simplify filter design, guaranteeing good results with off-the-shelf crossovers
    • Vented pole piece for minimized power compression and maximized reliability

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    Dayton Audio DS90-8 3" Designer Series 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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    • Suggested enclosures:

    Sealed cabinet: Type: Acoustic suspension (alpha 3.5), Qtc 0.69; Size (internal) including volume displaced by driver: 0.03 ft³; Internal cabinet dimensions (golden ratio): 6-1/4"H x 3-7/8"W x 2-3/8"DTypical results: 3 dB down-point (f3): 158 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 90 Hz.

    Vented cabinet: Type: Bass reflex; Size (internal) including volume displaced by driver and port: 0.12 ft³; Internal cabinet dimensions (golden ratio): 7-3/4"H x 4-3/4"W x 3"D; Port dimensions (with flared exit): 1" dia. x 6"L. Typical results: 3 dB down-point (f3): 73 Hz; Tuning frequency (fb): 69 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 70 Hz.

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    Product Details Brand

    Dayton Audio
    Model DS90-8
    UPC 844632095375
    Unit of Measure Each
    Weight 1.2
    .

    Product Specifications

    Nominal Diameter 3"
    Bolt Circle Diameter 3.27
    Moving Mass Of Diaphragm (Mmd) 3.8
    Power Handling (RMS) 20 Watts
    Power Handling (MAX) 40 Watts
    Impedance 8Ω
    Frequency Response 80 to 13,000Hz
    Sensitivity 84.1dB 2.83V/1m
    Voice Coil Diameter 0.8"
    .

    Thiele-Small Parameters

    Resonant Frequency (Fs) 81.4Hz
    DC Resistance (Re) 6.3Ω
    Voice Coil Inductance (Le) 0.56mH
    Mechanical Q (Qms) 2.19
    Electromagnetic Q (Qes) 0.53
    Total Q (Qts) 0.43
    Compliance Equivalent Volume (Vas) 0.05ft³
    Mechanical Compliance of Suspension (Cms) 1.02mm/N
    BL Product (BL) 4.76T·m
    Maximum Linear Excursion (Xmax) 2.5mm
    Surface Area of Cone (Sd) 31.2cm²
    .

    Materials of Construction

    Cone Material Coated Paper
    Surround Material Rubber
    Voice Coil Wire Material Copper
    Voice Coil Former Aluminum
    Basket / Frame Material Steel
    Magnet Material Ferrite
    .

    Mounting Information

    Overall Outside Diameter 3.63"
    Baffle Cutout Diameter 2.76"
    Depth 1.76"
    # Mounting Holes 4
    .

    Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

    Sealed Volume 0.02ft³
    Sealed F3 148Hz
    Vented Volume 0.05ft³
    Vented F3 80Hz
    DS90-8
    4 Items
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