Hertz Subwoofer

Hertz DBA 201 is a high performance active subwoofer box designed to redefine your perception of deep bass in a compact space. Part of the prestigious Dieci series, this system features a powerful 8-inch active driver paired with two 8-inch passive radiators. This unique "Double Passive Radiator" design allows the DBA 201 to move as much air as a much larger enclosure, delivering incredibly deep and precise bass that resonates through the entire vehicle. Engineered for seamless integration, it is the professional choice for audiophiles who refuse to compromise on trunk space.

Key Features and Benefits:

Double Passive Radiator Technology: The dual passive radiators work in harmony with the active 8-inch driver to maximize low-frequency output. This configuration provides the deep rumble of a 12-inch sub within a much smaller, stylish enclosure.

High Efficiency Class D Amplifier: Built with a 440W Peak (220W RMS) Class D amplifier, the DBA 201 provides massive power with very low current draw. Its specialized He-Li (High Efficiency/Low Impedance) technology is optimized for the 0.4 Ohm load, ensuring "Blockbuster" performance.

FEM Optimized MDF Enclosure: The solid MDF box is designed using Finite Element Method (FEM) simulation to eliminate resonance. This ensures that every watt of power is converted into pure, distortion-free bass.

Full Professional Control Suite: Fine tune your sound with a built-in 24 dB/Octave low-pass crossover (50 to 150 Hz), adjustable bass boost (0 to 6 dB), and a 0 to 180 degree phase inverter for perfect acoustic alignment.

EV and Start-Stop Friendly: Thanks to its wide operating voltage (6.5V to 18V) and low idling current, the DBA 201 is fully compatible with Electric Vehicles (EVs) and cars with Start-Stop technology.

Plug and Play Connectivity: The included Molex harness simplifies installation, housing all power and signal connections in one quick-release plug. It accepts both RCA (0.2V to 5V) and High-Level (1.2V to 30V) inputs for factory or aftermarket systems.

HRC 01 Remote Level Control Included: Adjust your bass intensity on the fly from the driver’s seat. The stylish HRC 01 remote allows for a 15 dB range of volume adjustment to suit different music genres.

Why Choose the Hertz DBA 201? The DBA 201 is widely regarded as the best active subwoofer for car enthusiasts who want premium Italian sound quality. It delivers a level of punch and depth that is typically impossible for an 8-inch unit. It is the ideal upgrade for car professionals and top-model owners looking for a sophisticated, all-in-one bass solution that is easy to install and even easier to enjoy.