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HD 18″ Subwoofer

Name: HD 18" Subwoofer
Brand: American Bass
SKU: 7970439856351
Availability: InStock

Original price was: $1,542.26.Current price is: $1,028.18.

-33%

Ultra-heavy-duty subwoofer designed to deliver powerful bass.

HD 18" Subwoofer

~~$1,542.26~~ $1,028.18

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Get ready to shake things up with the HD Series Subwoofers! These ultra-heavy-duty beauties are built to deliver gut-wrenching, earth-shaking bass that’ll have even the most hardcore audiophiles grinning from ear to ear. But beware – the HD Series has enough power to rattle your fillings loose and make your rearview mirrors quiver. Just don’t blame us if your windshield ends up in a million pieces (American Bass is not responsible for any accidental property damage caused by excessive bass). Upgrade your sound system with the HD Series and let the bass do the talking!

RMS POWER	4000W
MAX POWER	8000W
IMPEDANCE (OHMS)	D1 / D2
SENSITIVITY DB	90.5/89
MOUNTING DEPTH (IN)	10.4
CUTOUT SIZE (IN)	16.85
PORTED BOX (FT3)	5.5 – 6.5
MAGNET SIZE (OZ)	350
VOICE COIL SIZE	3
BASKET TYPE	CAST
RECOMMENDED AMP (PAIR)	VFL 4K

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Specification Sheet (PDF)

Additional information

Weight	N/A
Condition: No selection	Brand New
Series: No selection	HD
Speaker Size: No selection	18"
Coil Size: No selection	3 in
Voice Coils: No selection	Dual (2 voice coils)
Sensitivity (1W/1m): No selection	90.5 dB
RMS Power Rating: No selection	4000W RMS
Maximum Power Rating: No selection	8000W
Mounting Depth: No selection	10.4 in
Cutout Diameter: No selection	16.85 in

Accepted Payment Methods at In & Out Audio

At In & Out Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

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We also offer financing options to make purchasing easier. Learn more about our financing options here.

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Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

Standard Shipping: Free for orders over $100.
Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you’re having trouble tracking your order:

Make sure you’ve received the shipping confirmation email with the tracking number.
Log into your account on our website and use the “Check Your Order Status” button.
If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.

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