Kenwood P-XW804B 8" Subwoofer in Vented Enclosure, 300W RMS Power

Kenwood's Excelon P-XW804B ported sub enclosure brings you the rich, full bass you love in a solid, durable enclosure that tucks neatly behind your seat or in your trunk. The 8" Excelon subwoofer features a redesigned, oversized cone with ribbed reinforcement that maintains its shape and and maximizes bass response. Its redesigned yoke and large magnet strengthen the sub's magnetic circuit, giving you even better reproduction of low frequencies.

Features -
Downfiring Ported Enclosure
(CARB Phase Grade)
8AWG Push Terminal
Impedance () 4
Peak Input Power (W): 900W
RMS Power (W)CTA-2031 standards: 300W
Sensitivity (dB at 1m): 80dB
Frequency Response (Hz): 41-300Hz
Ported enclosure with one 8" oversized Excelon subwoofer
Ribbed polypropylene cone with rubber surround
Box Contents -
Vented subwoofer enclosure loaded with one 8" subwoofer
2 L brackets
8 Self-tapping screws (M5 x 25mm)

• Impressive power handling with 1300W peak power and 300W RMS, it delivers high-impact, distortion-free bass performance
• Oversized polypropylene cone increases air movement, delivering deeper and more powerful bass without increasing the mounting size
• Integrated reinforcing ribs provide additional strength and stability, reducing distortion for clearer low-frequency sound
• A robust magnet and optimized yoke design enhance power handling and bass response for superior sound quality
• Maintains a standard cutout diameter, making it an excellent choice for vehicles with limited installation space

We aim to provide a smooth and reliable delivery experience for all orders placed with Havenlia.

Processing Time

Orders are processed within 1–3 business days. Once your order has been dispatched, you will receive a confirmation email with tracking information.

Delivery

Most orders arrive within 7–12 business days after dispatch. Delivery times may vary depending on the item and your location. All orders are shipped with care to ensure quality and consistency.

Free Shipping

We offer free shipping on all orders within the United States, with no additional or hidden fees.

Customer Service

Availability: Monday to Friday, 9:00 AM – 5:00 PM (EST)

Company name: Havenlia
Business Address: 535 Beluga Ave Apt D, JBER, AK 99505, United States
Business email: [email protected]
Phone: +1 (313) 999-6518

Support Information:
Our English-speaking customer support team is available to assist customers across the United States. We aim to respond to all inquiries within 24 hours on business days.

We want you to feel confident with every purchase. If you are not completely satisfied, you may request a return within 30 days of receiving your order.

To be eligible for a return, items must be unused, in their original condition, and in the original packaging.

Once your return is received and inspected, we will process your refund.

Support Hours

Monday to Friday, 9:00 AM – 5:00 PM (EST)

Company name: Havenlia
Business Address: 535 Beluga Ave Apt D, JBER, AK 99505, United States
Business email: [email protected]
Phone: +1 (313) 999-6518

Support Information

Our dedicated customer support team is here to assist customers across the United States. We aim to respond to all enquiries within 24 hours on business days and are committed to providing fast, friendly, and professional support.