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    Dayton Audio SPA1000 1000W Subwoofer Plate Amplifier

    € 454,50€ 549,95 >10 In stock: delivery time 1-4 business days
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    Product description

    The Dayton Audio SPA1000 subwoofer amplifier provides nearly a kilowatt of clean, reliable audio power—just what you need to get big sound out of large, low-efficiency subwoofer speaker systems.



    • High power Class-AB output stage for clean, controlled output
    • Patented tracking downconverter power supply for high efficiency
    • Toroidal power supply transformer
    • Low frequency parametric EQ allows you to boost or cut for custom-tailored sound
    • Advanced soft clip circuitry improves headroom and protects woofers
    • OTC™ (Optimized Thermal Circuit) protects your plate amplifier from potential heat damage
    • Hercules heat sinks dissipate and control heat for extreme reliability


    Product details

    Dayton Audio SPA1000 1000W Subwoofer Plate Amplifier


    The Dayton Audio SPA1000 is one of the most technologically advanced subwoofer amplifiers on the market today! The Dayton Audio SPA1000 subwoofer amplifier is based on a state-of-the-art Class-G circuit topology that combines the proven high power, high fidelity characteristics of a Class-AB amplifier with a patented tracking down converter power supply to achieve an operating efficiency up to 86%. You get the efficiency of a Class-D amplifier without compromising audio quality and reliability. The Class-AB output stage provides the clean and low-distortion sound that audiophiles demand, without any of the instability problems that plague other high-efficiency amplifier designs.


    This American-designed and engineered amplifier uses patented circuitry that continuously tracks the input signal to modulate or control the voltage available to the output stage. This "tracking" capability delivers the exact amount of power based on demand instead of constantly keeping it in reserve, so the output stage only draws the amount of power that is required at any given time. Less energy is wasted as heat, and more power is available for the subwoofer driver. With its enhanced thermal management, the SPA1000 is an upgrade over previous models—making it a nearly bulletproof amplifier choice for today's demanding HT audio and music playback applications.


    Article number
    Rated power output

    1 x 950 watts at 4 ohms
    1 x 497 watts at 8 ohms

    Rated power output bridged
    Minimum load
    4 ohms
    Signal-to-noise ratio (SNR)
    98 dB
    0.92 % THD (at rated power)
    Distortion bridged
    Amplifier classification
    Class G
    Circuit topology
    86 %
    Frequency response
    Input impedance
    12k ohms
    Input sensitivity
    Auto turn-on sensitivity
    Maximum sampling rate
    Speaker output channels
    Analog in/out
    1/ -
    S/PDIF in/out
    AES/EBU in/out
    Coaxial in/out
    RCA in/out
    2/ -
    XLR in/out
    Jack in/out
    USB connection
    Network connection
    Subwoofer pre-out
    Auto on/off
    Remote control
    App control
    Equalizer (EQ) adjustment
    Equalizer (EQ) profiles
    Phase control
    check (0° or 180°)
    Crossover frequency adjustment
    Control software
    Windows/Mac compatible
    Power requirements
    115 / 230 VAC
    Power inlet connector
    IEC C14
    Standby power consumption
    18.4 watts
    Current limit
    Under/over voltage protection
    Dimensions (H x W x D)
    303 x 303 x 133 mm
    Cutout dimensions
    254 x 254 mm


    5 from 5Based on 2 reviews
    Review this product
    5 of 5
    Zeer krachtige bas. De beste subwoofer versterker ik ooit heb gekocht. Gebruikt met een 38cm "Audio system " 800W subwoofer in een volledige gesloten kist. Draait heel hard zonder moeite.
    Fantastich, film ervaring en muziek geluid.
    By Dennis O. on 7 August 2019
    5 of 5
    Good product
    By Csaba H. on 16 January 2019

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    SPA1000 1000W Subwoofer Plate Amplifier
    € 454,50
    € 549,95
    SPA1000 1000W Subwoofer Plate Amplifier
    >10 In stock: delivery time 1-4 business days
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