Product Description

Everything you need to know about the product

The FOCAL BOMBA BP20 is a high-performance active bandpass subwoofer engineered for tight, powerful bass in a compact form. Featuring a 20cm (8") woven glass-fibre cone, this bandpass sub delivers precision and punch, while the integrated 300W Class D amplifier ensures clean, efficient power without distortion.

The contoured port design reduces unwanted airflow noise, improving clarity and output. With both high-level and low-level inputs, the BP20 connects easily to OEM head units or aftermarket audio systems — no complicated signal converters required.

Powerful Bass in a Compact Package

Ideal for music lovers looking to upgrade their factory sound system, the FOCAL BOMBA BP20 offers plug-and-play bass enhancement in a space-efficient enclosure. Whether you're working with limited boot space or seeking an all-in-one solution, this active 8-inch subwoofer delivers serious output without sacrificing interior practicality. The tropicalised woven glass-fibre cone adds moisture resistance, making it well suited to Australian driving conditions.

FOCAL BOMBA BP20 installation

Product Features

Discover what makes our products industry leaders.

8" Bandpass Subwoofer

Delivers taut, powerful bass with minimal distortion thanks to the bandpass enclosure design.

300W Class D Amplifier

Integrated Class D amplifier provides efficient, high-output power for dynamic bass response without a separate amp unit.

Contoured Port Design

Reduces port noise for a cleaner, more accurate bass response at all listening levels.

High- & Low-Level Inputs

Compatible with both factory OEM head units and aftermarket audio systems — no additional signal converters needed.

Compact, Space-Saving Enclosure

Designed for under-seat or boot installations where space is limited but bass performance cannot be compromised.

Tropicalised Glass-Fibre Cone

Moisture-resistant woven glass-fibre construction ensures long-term durability in variable climate conditions.

Made by Focal in France

Precision-engineered and built to Focal's exacting audio standards for reliable, high-fidelity bass reproduction.

Everything you need to know

A deep dive into our industry-leading technology and high-performance standards.

Will the BOMBA BP20 work with my factory head unit?

Yes. The BP20 includes both high-level and low-level inputs, so it connects directly to a factory head unit without the need for a separate signal processor or line output converter.

Where can I install the BP20 in my vehicle?

The BP20's compact bandpass enclosure is designed for under-seat or boot installations. Check the product dimensions against your available space to confirm fitment before purchasing.

Does the BP20 include a built-in amplifier?

Yes — it features an integrated 300W Class D amplifier, making it a complete, self-contained bass solution with no additional amplifier required.

What is the cone material?

The BP20 uses a tropicalised woven glass-fibre cone, which provides both rigidity for accurate bass reproduction and moisture resistance for long-term reliability.

What does 'bandpass' mean for subwoofer performance?

A bandpass design encloses the subwoofer so that sound is only emitted through a tuned port, which focuses output in a specific frequency range. This typically results in tighter, more controlled bass with reduced distortion compared to a conventional ported or sealed box.