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  • mockup of DIY Sound Diffuser qrd 7
    mockup of DIY Sound Diffuser qrd 7
    DIY Acoustic Treatments DIY Sound Diffuser QD-7 | DIY Quadratic Diffuser Plans $39.95

    Suffering from poor diffusion in your room? Need a cost effective way of dealing with the problem? Then our DIY Sound Diffusers are for you!

    You get:

    • A material and tool list, cut sheet and easy to follow step by step assembly instructions,
    • Actual build photos showing you what each finished step looks like,
    • DIY plans that are based on our $1,000+ production units!
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • A perfect excuse to get away from the family chaos this holiday season,
    • Expert placement advice so you can get the most out of your completed unit,
    • A 100% money back guarantee!
    Add to cart
  • mockup of a diy sound diffuser qrd-11
    mockup of a diy sound diffuser qrd-11
    DIY Acoustic Treatments DIY Sound Diffuser QD-11 | DIY Quadratic Diffuser Plans $39.95

    Suffering from poor diffusion in your room? Need a cost effective way of dealing with the problem? Then our DIY Sound Diffusers are for you!

    You get:

    • A material and tool list, cut sheet and easy to follow step by step assembly instructions,
    • Actual build photos showing you what each finished step looks like,
    • DIY plans that are based on our $1,000+ production units!
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • A perfect excuse to get away from the family chaos this holiday season,
    • Expert placement advice so you can get the most out of your completed unit,
    • A 100% money back guarantee!
    Add to cart
  • mockup of a diy sound diffuser qrd-13
    mockup of a diy sound diffuser qrd-13
    DIY Acoustic Treatments DIY Sound Diffuser QD-13 | DIY Quadratic Diffuser Plans $39.95

    Suffering from poor diffusion in your room? Need a cost effective way of dealing with the problem? Then our DIY Sound Diffusers are for you!

    You get:

    • A material and tool list, cut sheet and easy to follow step by step assembly instructions,
    • Actual build photos showing you what each finished step looks like,
    • DIY plans that are based on our $1,000+ production units!
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • A perfect excuse to get away from the family chaos this holiday season,
    • Expert placement advice so you can get the most out of your completed unit,
    • A 100% money back guarantee!
    Add to cart
  • diy sound diffuser qrd-17 from acoustic fields
    diy sound diffuser qrd-17 from acoustic fields
    DIY Acoustic Treatments DIY Sound Diffuser QD-17 | DIY Quadratic Diffuser Plans $49.95

    Suffering from poor diffusion in your room? Need a cost effective way of dealing with the problem? Then our DIY Sound Diffusers are for you!

    You get:

    • A material and tool list, cut sheet and easy to follow step by step assembly instructions,
    • Actual build photos showing you what each finished step looks like,
    • DIY plans that are based on our $1,000+ production units!
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • A perfect excuse to get away from the family chaos this holiday season,
    • Expert placement advice so you can get the most out of your completed unit,
    • A 100% money back guarantee!
    Add to cart
  • sound diffuser diy product box
    sound diffuser diy product box
    DIY Acoustic Treatments DIY Sound Diffuser QD-23 | DIY Quadratic Diffuser Plans $59.95

    Suffering from poor diffusion in your room? Need a cost effective way of dealing with the problem? Then our DIY Sound Diffusers are for you!

    You get:

    • A material and tool list, cut sheet and easy to follow step by step assembly instructions,
    • Actual build photos showing you what each finished step looks like,
    • DIY plans that are based on our $1,000+ production units!
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • A perfect excuse to get away from the family chaos this holiday season,
    • Expert placement advice so you can get the most out of your completed unit,
    • A 100% money back guarantee!
    Add to cart
  • DIY Acoustic Diffuser Kit
    DIY Acoustic Diffuser Kit
    QD Series Acoustic Diffuser – QD-7 $850.00 – $950.00

    The QD-7 is a wooden quadratic diffuser based upon prime number 7 with a diffusion frequency response from 850 Hz. – 3,400 Hz.

    You get:

    • A solid wood unit that measures 14 1/4″W x 48″H x 4 1/2″D and weighs 20 lbs.
    • Frequency Response: 850 Hz. – 3,400 Hz.
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • Expert placement advice so you can get the most out of your QD unit,
    • A 100% money back guarantee!
    Select options
  • DIY QRD Acoustic Diffuser
    DIY QRD Acoustic Diffuser
    QD Series Acoustic Diffuser – QD-11 $1,200.00 – $1,500.00

    The QD-11 is a wooden quadratic diffuser based upon prime number 11 with a diffusion frequency response from 375 Hz. – 3,400 Hz.

    You get:

    • A solid wood unit that 23 1/4″W x 48″H x 9 1/2″D and weighs 65 lbs.
    • Frequency Response: 375 Hz. – 3,400 Hz.
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • Expert placement advice so you can get the most out of your QD unit,
    • A 100% money back guarantee!
    Select options
  • diy sound diffuser qrd-13
    diy sound diffuser qrd-13
    QD Series Acoustic Diffuser QD-13 $1,500.00 – $2,000.00

    The QD-13 is a wooden quadratic diffuser based upon prime number 13 with a diffusion frequency response from 280 Hz. – 3,400 Hz.

    You get:

    • A solid wood unit that 27 3/4″W x 48″H x 12 1/2″D and weighs 105 lbs.
    • Frequency Response: 280 Hz. – 3,400 Hz.
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • Expert placement advice so you can get the most out of your QD unit,
    • A 100% money back guarantee!
    Select options
  • image of a QRD-17 Sound Diffuser
    image of a QRD-17 Sound Diffuser
    QD Series Acoustic Diffuser – QD-17 $2,000.00 – $2,500.00

    The QD-17 is a wooden quadratic diffuser based upon prime number 17 with a diffusion frequency response from 225 Hz. – 3,400 Hz.

    You get:

    • A solid wood unit that measures 37″ w x 48″ h x 16″ d and weighs 110 lbs
    • Frequency Response: 225 Hz. – 3,400 Hz.
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • Expert placement advice so you can get the most out of your QD unit,
    • A 100% money back guarantee!
    Select options
  • image of a sound diffuser diy kit qrd 23
    image of a sound diffuser diy kit qrd 23
    QD Series Acoustic Diffuser – QD-23 $3,500.00 – $4,000.00

    The QD-23 is a wooden quadratic diffuser based upon prime number 23 with a diffusion frequency response from 185 Hz. – 3,450 Hz.

    You get:

    • The QD-23 consists of two solid wood units each measuring 27 1/2″ w x 48″ h x 17″ d at a weight of 65 lbs per unit
    • Frequency Response: 185 Hz. – 3,450 Hz.
    • Independently tested and predictable performance results,
    • Phone time with our Chief Acoustic Engineer so any questions can be quickly answered,
    • Both horizontal and vertical diffusion options,
    • Expert placement advice so you can get the most out of your QD unit,
    • A 100% money back guarantee!
    Select options
  • A Mockup of the Wooden Sound Diffuser P7
    A Mockup of the Wooden Sound Diffuser P7
    Ceiling Diffusers CSM P-7 CSM | Ceiling System Module $550.00

    The P-7 CSM is a quadratic diffuser based upon prime number 7. Frequency response from 850 Hz. – 3,400 Hz.

    Wood unit is positioned both “vertically” and “horizontally” throughout the ceiling surface area with particular emphasize paid to the distance from listening position to speakers. Numerous wood choices are available.

    Read more about our PLE (Personal Listening Environment)

    Add to cart
  • Mockup of Acoustic Fields Wooden Sound Diffuser P11
    Mockup of Acoustic Fields Wooden Sound Diffuser P11
    Ceiling Diffusers CSM P-11 CSM | Ceiling System Module $650.00

    The P-11 CSM is a quadratic diffuser based upon prime number 11. Frequency response from 375 Hz. – 3,400 Hz.

    Wood unit is positioned both “vertically” and “horizontally” throughout the ceiling surface area with particular emphasize paid to the distance from listening position to speakers. Numerous wood choices are available.

    Read more about our PLE (Personal Listening Environment)

    Add to cart
  • Mockup of Acoustic Fields Wooden Sound Diffuser P13
    Mockup of Acoustic Fields Wooden Sound Diffuser P13
    Ceiling Diffusers CSM P-13 CSM | Ceiling System Module $750.00

    P-13 CSM is a quadratic diffuser based upon prime number 13. Frequency response from 285 Hz. – 3,450 Hz.

    Wood unit is positioned both “vertically” and “horizontally” throughout the ceiling surface area with particular emphasize paid to the distance from listening position to speakers. Numerous wood choices are available.

    Read more about our PLE (Personal Listening Environment)

    Add to cart

Showing all 13 results

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