✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Ultimate Hertz Uno S 300 S4 12" 30cm Car Audio Sub Component Subwoofer 4 Ohm 250w Rms Pro Version [etiVcvsu]

$33.99 $108.99 -69%

Hertz UNO S 300 S4 SubwooferThe Hertz UNO S 300 S4 Subwoofer is a powerful addition to any car audio system, designed to deliver deep and powerful bass. This 12-inch subwoofer is optimized for both sealed and reflex enclosures, ensuring a seamless in

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Hertz UNO S 300 S4 Subwoofer

The Hertz UNO S 300 S4 Subwoofer is a powerful addition to any car audio system, designed to deliver deep and powerful bass. This 12-inch subwoofer is optimized for both sealed and reflex enclosures, ensuring a seamless integration into your vehicle's audio setup. The S 300 S4 features a 1000 W power handling capability and a 4 Ohm impedance, making it suitable for high-performance audio systems. Key features include a lightweight paper cone, high-density foam suspension, and the exclusive V-cone® system, which ensures maximum stiffness and wide excursions for deep, distortion-free bass.
  • Efficient Design: Achieves high sound pressures with 89.5 dB efficiency using lightweight materials.
  • Optimized Performance: Designed for both sealed and reflex enclosures with a low resonance frequency of 33 Hz.

Technical Specifications and Performance

The S 300 S4 subwoofer boasts a robust construction with a pure copper voice coil wound on an aluminum former, offering exceptional thermal and mechanical capacity. The FEM refined motor structure utilizes low-carbon content steel and high-density flux ferrite magnet for optimal performance. The exponential profile of the V-cone® system provides exceptional dispersion and efficiency. This subwoofer is designed to be used in small sealed or reflex boxes, making it versatile for various installations. Key specifications include:
  • Size: 30 cm (12”) diameter
  • Impedance: 4 Ohm
  • Power Handling: 1000 W RMS
  • Resonance Frequency: 33 Hz

Practical Uses and Target Audience

The Hertz UNO S 300 S4 Subwoofer is perfect for car enthusiasts seeking to enhance their vehicle's audio experience with deep and powerful bass. Whether you're driving through the city or on a road trip, this subwoofer will deliver a rich and immersive sound that will make every journey more enjoyable. The S 300 S4's efficient design and versatile installation options make it ideal for a wide range of vehicles and audio setups. Targeted audience includes:
  • Car audio enthusiasts
  • Performance vehicle owners
  • Individuals seeking a high-quality audio experience in their vehicles
With the S 300 S4, you can transform your car's audio system into a true concert hall on wheels.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

The functionality is incredibly intuitive.

- Romilly N..

December 30, 2025

Absolutely no complaints!

A brilliant execution of a simple idea.

- Torin Z..

December 30, 2025

Absolutely no complaints!

A stellar product in terms of quality.

- Dudley R..

Write a Review

You Might Also Like

Discover more great products from our collection.

Dog Personalised Doormat

Dog Personalised Doormat

(882)
$30.99 $99.99 -69%
Landry Large Pendant

Landry Large Pendant

(773)
$61.99 $198.99 -69%
Terra 065 Pillow Cover

Terra 065 Pillow Cover

(665)
$22.99 $73.99 -69%

Copyright 2025 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY