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TruAudio

TruAudio SubTerrain Pro Underground Subwoofer, 10" Driver, 250 watts, 4Ω, Yellow (ST-10PRO)

TruAudio SubTerrain Pro Underground Subwoofer, 10" Driver, 250 watts, 4Ω, Yellow (ST-10PRO)

ST-10PRO

$1,668.39 USD
$1,668.39 USD
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Shipping calculated at checkout.

For contractors and dealers: we're here for compatibility checks, substitutions, and large mixed orders whenever we can support them fairly.

Need manual review or a coordination call? Message us—we work within thin margins so some setups are scoped case-by-case.

Contact us Ask a specialist

  • Built for contractor buying
  • Fast shipping on in-stock
  • Product & project help
  • Color: Yellow
  • SPL: 101dB
  • Speaker Type: Underground Subwoofer
  • Woofer: 10″ injected polypropylene
  • Power: 250 watts
  • Grill Type: Fiberglass reinforced plastic
  • Sensitivity: 88dB
  • Frequency Response: 38Hz – 120Hz
  • Impedance: 4 ohm
  • Finish Dimensions: L: 15.2″ (386mm), W: 15.2″ (386mm), H: (with port) 19.8″ (504mm)

SKU: ST-10PRO

Brand: TruAudio — Authorized Dealer

Professional-grade outdoor audio. Wholesale pricing for contractors and dealers.

Contractor Buying Checklist
  • Confirm fixture type and beam angle for the application.
  • Verify transformer capacity for full load plus expansion.
  • Match wire gauge and run length to reduce voltage drop.
  • Check mounting hardware and connector compatibility.
  • For big or mixed orders, use the contact form—quotes depend on stock and margin.
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