does it have to have a box?

Yes. Every subwoofer has to have a box.

Will this fit my 2007 cadillac dts

Cutout Diameter (in): 7.13 in. (181.0 mm), Mounting Depth (in): 2.66 in. (67.5 mm). Thank you.

P3sd4 8 | Desertcart UNITED STATES

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

$555.50

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🎵 Punchy bass that fits your ride and your vibe.

COOL UNDER PRESSURE - Spider venting design keeps the motor cooler for longer, consistent performance.
POWER THAT MOVES YOU - Handles 150 Watts RMS / 300 Watts max for deep, impactful lows.
BIG BASS SMALL SPACE - Slim 8" shallow mount fits tight spots without sacrificing punch.
BUILT TO LAST BUILT TO PERFORM - Hybrid stamp-cast basket minimizes resonance while maximizing strength.
VERSATILE ENCLOSURE COMPATIBILITY - Optimized for sealed (0.25 cu. ft.) and vented (0.75 cu. ft.) setups.

The Rockford Fosgate P3SD4-8 Punch P3S is a high-performance 8-inch shallow mount subwoofer designed for car audio enthusiasts who demand powerful bass in limited space. Featuring 150 Watts RMS power handling, dual 4-Ohm voice coils, and advanced cooling technology, it delivers deep, clear lows with durability and minimal resonance. Perfectly optimized for both sealed and vented enclosures, this subwoofer combines Rockford Fosgate’s legendary build quality with a sleek, low-profile design.

Specifications

ASIN	B007AQ2WU8
Additional Features	Durable, Cooling, Flexible Installation
Antenna Location	car
Audio Driver Size	8 inches
Audio Driver Type	Dynamic Driver
Audio Output Mode	Stereo
Best Sellers Rank	#61,383 in Electronics ( See Top 100 in Electronics ) #212 in Car Component Subwoofers
Brand	Rockford Fosgate
Built-In Media	P3SD4-8
Compatible Devices	Car Audio System, Smartphone
Compatible with Vehicle Type	Car
Connectivity Protocol	Bluetooth
Connectivity Technology	Speaker Wire
Control Method	Voice
Controller Type	Voice control
Customer Package Type	Standard Packaging
Customer Reviews	4.6 4.6 out of 5 stars (157)
Enclosure Material	Aluminum
Frequency Response	250 hertz
Global Trade Identification Number	00780687340735
Impedance	4 ohm
Input Voltage	12 volts_of_direct_current
Is Waterproof	FALSE
Item Dimensions D x W x H	5.25"D x 9.75"W x 9.75"H
Manufacturer	Rockford Fosgate
Model Name	P3SD4-8
Model Number	P3SD4-8
Mounting Type	Wall Mount
Number of Audio Channels	2.1
Number of Batteries	1 12V batteries required.
Number of Items	1
Power Source	Corded Electric
Speaker Maximum Output Power	300 watts
Speaker Size	8 inches
Speaker Type	Subwoofer
Specific Uses For Product	car audio enhancement
Subwoofer Connectivity Technology	Wired
Subwoofer Diameter	8 inches
UPC	780687340735
Unit Count	1 Count
Warranty Description	1-Year Manufacturer Warranty
Warranty Type	Full
Water Resistance Level	Not Water Resistant
Wireless Technology	No Wireless Communication Technology
Woofer Diameter	8 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$555.50

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.