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DD Audio

Since 1986, DD Audio has designed and manufactured products for every facet of the audio industry; Pro, Marine, Mobile, Home, Industrial, and OEM Applications.

We take pride in our role as an American design and manufacturing company, offering high quality products for the masses.

To this day we hand build the best subwoofers in the world at our Oklahoma City, USA headquarters. We do not make compromises to profit from substandard equipment, so no expense is spared when creating our products. We only use the highest quality components available to ensure maximum product performance and longevity.

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DD Audio Signal Processors

  • DD Audio 12 Channel 31 Band Parametric EQ Active Pre-Amp Signal Processor DSI-3

    DD Audio
    Original price $711.99
    Original price $711.99 - Original price $711.99
    Original price $711.99
    Current price $569.00
    $569.00 - $569.00
    Current price $569.00
    Out of stock

    31 band Parametric / Graphic Equalizer, Crossovers, and Time Alignment Bluetooth Compatible 6 Customizable EQ Presets, 6ch High-level Inputs, 6ch ...

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    Original price $711.99
    Original price $711.99 - Original price $711.99
    Original price $711.99
    Current price $569.00
    $569.00 - $569.00
    Current price $569.00
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  • DD Audio 6-Channel Summing 10V Max Output Active Pre-Amp Signal Converter SC6a

    DD Audio
    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    Current price $79.00
    $79.00 - $79.00
    Current price $79.00
    In stock

    Advanced Signal Processing: Capable of capturing and converting audio signal with high precision. Versatile and User-Friendly: Offers input summin...

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    Original price $98.99
    Original price $98.99 - Original price $98.99
    Original price $98.99
    Current price $79.00
    $79.00 - $79.00
    Current price $79.00
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  • Multi Amp Sync Module for Linking, Strapping, and RCA Distribution - DD-ZVL

    DD Audio
    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $159.00
    $159.00 - $159.00
    Current price $159.00
    In stock

    Link and Control Multiple Amplifiers Strap and Control Multiple Amplifiers Active RCA Signal Distribution Compatible with All Amplifiers Link Mult...

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    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $159.00
    $159.00 - $159.00
    Current price $159.00
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  • DD Audio 4-Channel Summing 10V Max Output Active Pre-Amp Signal Converter SC4a

    DD Audio
    Original price $86.99
    Original price $86.99 - Original price $86.99
    Original price $86.99
    Current price $69.00
    $69.00 - $69.00
    Current price $69.00
    In stock

    High-Quality Signal Conversion: Offers precise conversion from speaker-level to low-level RCA output. Easy Installation and Compatibility: Feature...

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    Original price $86.99
    Original price $86.99 - Original price $86.99
    Original price $86.99
    Current price $69.00
    $69.00 - $69.00
    Current price $69.00
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  • DD Audio BSI Bass Boost and Bass Enhance Active Pre-Amp Signal Processor

    DD Audio
    Original price $186.99
    Original price $186.99 - Original price $186.99
    Original price $186.99
    Current price $149.00
    $149.00 - $149.00
    Current price $149.00
    In stock

    Advanced Bass Enhancement: Offers extensive control over bass frequencies, enabling restoration and amplification of bass. High-Quality Sound Proc...

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    Original price $186.99
    Original price $186.99 - Original price $186.99
    Original price $186.99
    Current price $149.00
    $149.00 - $149.00
    Current price $149.00
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  • DD Audio BSI Replacement Remote Control for BSI Pre-Amp Signal Processor

    DD Audio
    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00
    In stock

    Master Volume Control: Enables easy and immediate adjustment of the overall audio system volume Effect On/Off Switch: Quickly activate or deactiva...

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    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00
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  • DD Audio Remote Control For Use With The DSI-3 Signal Processor DSI-3RMT

    DD Audio
    Original price $56.99
    Original price $56.99 - Original price $56.99
    Original price $56.99
    Current price $45.00
    $45.00 - $45.00
    Current price $45.00
    Out of stock

    Wireless Control Controls Master Volume, Master Selection, and Subwoofer Level For Use with DSI-3 Signal Processor DD Audio Remote Control For Use...

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    Original price $56.99
    Original price $56.99 - Original price $56.99
    Original price $56.99
    Current price $45.00
    $45.00 - $45.00
    Current price $45.00
    Sold out
  • DD Audio 2 Channel Line Output Active Pre-Amp Signal Converter SC2

    DD Audio
    Original price $61.99
    Original price $61.99 - Original price $61.99
    Original price $61.99
    Current price $49.00
    $49.00 - $49.00
    Current price $49.00
    In stock

    Differential Inputs, Independent Variable Gains OEM Load Detect Compatible (some vehicles will require additional install accessories) Selectable ...

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    Original price $61.99
    Original price $61.99 - Original price $61.99
    Original price $61.99
    Current price $49.00
    $49.00 - $49.00
    Current price $49.00
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  • DD Audio High-Pass Crossover 18db /Oct HP Crossover 5kHz @ 4O TXO-HP18

    DD Audio
    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $14.99
    $14.99 - $14.99
    Current price $14.99
    In stock

    High-Pass Filtering: Attenuates frequencies below 4kHz, protecting tweeters from harmful low frequencies Compatibility with WXOLP: Can be used alo...

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    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $14.99
    $14.99 - $14.99
    Current price $14.99
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  • DD Audio High-Pass Crossover 12dB/Oct HP Crossover 4kHz @ 4O TXO-HP12

    DD Audio
    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $14.99
    $14.99 - $14.99
    Current price $14.99
    Out of stock

    Optimized Filtering: 12dB/oct filter with a 4kHz crossover point for precise frequency management Designed for Tweeters: Ideal for use with DD Aud...

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    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $14.99
    $14.99 - $14.99
    Current price $14.99
    Sold out