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Audiofrog
Audiofrog GB12D4

Audiofrog GB12D4

Best price now

$519.00at audiofrog-gear.myshopify.comChecked 10 h ago

23% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit audiofrog-gear.myshopify.com

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Price facts

  • Lowest price today: $519.00 at audiofrog-gear.myshopify.com (checked Nov 10, 2026).
  • Checked at 3 stores.
  • Our take on the Audiofrog GB12D4

    The Audiofrog GB12D4 is a 12-inch car subwoofer built for serious sound quality rather than maximum boom. Its dual 4-ohm voice coils wire to 2 or 8 ohms, and the 500 W RMS rating pairs with a sensitivity of 92 dB, so it does not need a huge amplifier. A fiberglass-and-paper cone on an aluminum frame with rubber surround points to a stiff, low-distortion driver. Reviewers of the GB line praise its accuracy and clean output; it costs more than mainstream 12s and needs a proper sealed or ported box to shine.

    Best forSound-quality-focused car audio buildsListeners who want accurate bass over raw outputOwners with a 500 W RMS amplifierSealed or ported enclosure builds
    Pros
    • Dual 4-ohm coils wire to 2 or 8 ohms
    • High 92 dB sensitivity for its power class
    • Stiff fiberglass and paper cone on aluminum frame
    • Rated 22 Hz to 180 Hz, deep for a 12
    • Clean, low-distortion bass reputation
    Cons
    • Grille not included
    • Needs a well-built enclosure to perform
    • Premium price against mainstream 12s
    • Deep 6-2/3-inch mounting depth limits some installs

    Audiofrog GB12D4 prices at every store

    • Bass ElectronicsNew

      In stockShips from Canada · duties may apply

      $670.98Free shippingChecked 10 h ago
      Visit Bass Electronics
    • audiofrog-gear.myshopify.comNew

      Availability unknown

      $519.00Checked 10 h ago
      Visit audiofrog-gear.myshopify.com
    • Audio DesignNew

      Availability unknown

      $799.00Checked 10 h ago
      Visit Audio Design

    Audiofrog GB12D4 price history

    Lowest price we've seen: $519.00 on Nov 10 at audiofrog-gear.myshopify.com. Tracked across 3 stores since Nov 10.

    What reviewers say

    Owners of the Audiofrog GB series describe tight, accurate bass with low distortion, and the GB12D4 carries that reputation. Most criticism centers on cost and on the need for a solid enclosure and install.

    What people mention
    • Sound qualityPraisedOwners say the bass is tight and accurate with low distortion.
    • BuildPraisedThe aluminum frame and fiberglass cone feel sturdy to buyers.
    • ValueCriticisedReviewers call it pricey compared with mainstream 12-inch subs.
    • EnclosureMixedOwners say it needs a proper sealed or ported box to sound its best.
    • InstallMixedThe deep mounting depth and missing grille complicate some installs.

    Specifications

    Sensitivity
    92 dB
    Vehicle Type
    Car
    RMS Output
    500 W
    Maximum Output
    1500 W
    Channels
    Dual
    Ports & Interfaces
    Screw Terminals
    Dual Voice Coil
    Yes
    Speaker Type

    Questions and answers

    Is the GB12D4 worth it over a cheaper 12-inch sub?
    If you want accurate, low-distortion bass and have a clean 500 W amplifier, yes. Budget subs play louder for less but usually sound looser.
    What amplifier power does it need?
    It is rated 500 W RMS with 1500 W peak, and 92 dB sensitivity means it gets loud on modest power. Match it with a quality amp rated near 500 W RMS at 2 or 8 ohms.
    Should I use a sealed or ported box?
    Both work. Sealed gives tighter, more accurate bass; ported adds output lower down. Build to Audiofrog's recommended volume and tuning.
    How do I wire the dual voice coils?
    Wire the two 4-ohm coils in parallel for 2 ohms or in series for 8 ohms. Choose based on what your amplifier is stable at.
    Does it come with a grille?
    No. No grille or hardware is included, so plan for a grille if the sub sits where cargo can hit it.
    Will it fit my car?
    It needs about 6-2/3 inches of mounting depth and a 12.66-inch frame opening. Measure your enclosure and mounting location before buying.
    Where is the Audiofrog GB12D4 cheapest?
    At audiofrog-gear.myshopify.com, for $519.00, 23% under what the other stores charge, as of our latest check.
    Where can I buy the Audiofrog GB12D4?
    3 stores we checked sell it, including audiofrog-gear.myshopify.com, Bass Electronics, Audio Design.

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    Subwoofer
    Impedance
    2- or 8-ohm (selectable)
    Mounting Depth
    6-2/3"
    Depth
    7 7/16" (bottom mount)
    Width
    12.66" (Frame)
    Enclosure Type
    Ported, Sealed
    Material
    Aluminum, Fiberglass, Paper, Rubber, Copper
    Hardware Included
    No (grille not included)
    Frequency Response
    22 Hz – 180 kHz
    Distortion
    reduced harmonic distortion
    Typical Users
    Car audio enthusiasts