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    solidcrowd's Avatar
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    Icon31 Design is half way there..

    Okay so I've attached a picture* of drawn to scale design I made up with the dimensions I'm shooting for.

    I need help finishing the design and a cut sheet would be awesome!

    I have TWO Dayton Audio RSS315HO 12" subwoofers that I want to put in the perfect Aeroported enclosure. I have 26-27 inches in width and 16 inches in height. Will be using of-course 3/4" MDF wood and TWO 3" PSP flared aeroports. Also, they will be powered by an Alpine PDX1.1000

    POWER: 1,114 wrms
    TUNING: 30-33Hz
    MUSIC: Rap and Rock (Chevelle)

    PARAMETERS:
    Resonant Frequency (Fs) 20.9 Hz
    DC Resistance (Re) 1.7 ohms
    Voice Coil Inductance (Le) 0.83 mH
    Mechanical Q (Qms) 4.26
    Electromagnetic Q (Qes) 0.42
    Total Q (Qts) 0.38
    Compliance Equivalent Volume (Vas) 2.12 ft.³
    Mechanical Compliance of Suspension (Cms) 0.16 mm/N
    BL Product (BL) 13.7 Tm
    Diaphragm Mass Inc. Airload (Mms) 351.5g
    Maximum Linear Excursion (Xmax) 14 mm
    Surface Area of Cone (Sd) 514.7 cm²
    Power Handling (RMS) * * 700 Watts*
    Power Handling (max) * * 1,400 Watts*
    Impedance * * 2 ohms*
    Frequency Response * * 25 to 500 Hz*
    Sensitivity * * 83.2 dB 1W/1m*
    Voice Coil Diameter * * 2.5"*
    Magnet Weight * * 150 oz.*

    Design is half way there..-gra.jpg
    Last edited by solidcrowd; 08-23-2013 at 10:37 AM. Reason: Added more info



    Car: 2004 Malibu Classic
    Headunit: JVC KD-AHD69
    Frontstage: Bravox CX50Ks
    Frontstage Amp: Ecplipse EA2212
    Substage: 12" SI Mag Claw V1 (V3 soft part recone)
    Substage Amp: Cerwin Vega EXL-1200D
    Enclosure: 2.5 cuft. @ 32hz, 4" Flared Aeroport
    Wiring: KNU 4 gauge

    References: SPLaudio, 1mtx1, psychoacoustics, rpfuror, Bimma85




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    Re: Design is half way there..

    Any input would be great.. I also don't really know how to use Winsd or how to figure out the results.



    Car: 2004 Malibu Classic
    Headunit: JVC KD-AHD69
    Frontstage: Bravox CX50Ks
    Frontstage Amp: Ecplipse EA2212
    Substage: 12" SI Mag Claw V1 (V3 soft part recone)
    Substage Amp: Cerwin Vega EXL-1200D
    Enclosure: 2.5 cuft. @ 32hz, 4" Flared Aeroport
    Wiring: KNU 4 gauge

    References: SPLaudio, 1mtx1, psychoacoustics, rpfuror, Bimma85

  3. #3
    Buck's Avatar
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    Re: Design is half way there..

    I can design you a box for a fee if you'd like. I just did a pair of those a few days ago.



    Alpine - ASE (local) - Batcap - C&D Tech - CT Sounds - DC - eD - Excessive Amperage - Rainbow

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    solidcrowd's Avatar
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    Re: Design is half way there..

    Quote Originally Posted by Buck View Post
    I can design you a box for a fee if you'd like. I just did a pair of those a few days ago.
    If you don't mind me asking, what cuft did you put them in and what were they tuned to? Also, how do they sound or what do they compare to? It's between these or getting my 12" AB XFL replaced..OR my 12" Si Mag Claw reconed by a local guy.



    Car: 2004 Malibu Classic
    Headunit: JVC KD-AHD69
    Frontstage: Bravox CX50Ks
    Frontstage Amp: Ecplipse EA2212
    Substage: 12" SI Mag Claw V1 (V3 soft part recone)
    Substage Amp: Cerwin Vega EXL-1200D
    Enclosure: 2.5 cuft. @ 32hz, 4" Flared Aeroport
    Wiring: KNU 4 gauge

    References: SPLaudio, 1mtx1, psychoacoustics, rpfuror, Bimma85

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