Outline A6S Ultra-Slim Subwoofer - RAL

The Outline A6S Ultra-Slim Subwoofer brings concert-grade bass to architectural spaces. Measuring just 120 mm deep and extending down to 42 Hz, it integrates seamlessly into walls, ceilings or furniture while delivering 111 dB peak output. Its quasi-omnidirectional pattern ensures even, punchy bass distribution without hot spots. Built in Italy with a high-excursion driver and optimised enclosure, it is available in Black, White or custom RAL finishes. Purpose-built for fixed installations in commercial and residential environments.

$2,299.00

The Outline A6S Ultra-Slim Subwoofer brings concert-grade bass to architectural spaces. Measuring just 120 mm deep and extending down to 42 Hz, it integrates seamlessly into walls, ceilings or furniture while delivering 111 dB peak output. Its quasi-omnidirectional pattern ensures even, punchy bass distribution without hot spots. Built in Italy with a high-excursion driver and optimised enclosure, it is available in Black, White or custom RAL finishes. Purpose-built for fixed installations in commercial and residential environments.

The Outline A6S Ultra-Slim Subwoofer proves that serious low-end performance no longer requires bulky enclosures. Designed specifically for architectural integration, this Italian-made sub delivers powerful, accurate bass while remaining almost invisible in high-end environments.

At only 120 mm deep, the A6S slips effortlessly behind wall panelling, into ceiling voids or beneath built-in seating. Despite its compact size it reaches down to 42 Hz and produces a commanding 111 dB peak output, giving retail stores, corporate lounges and luxury homes the full-bodied musical experience usually reserved for much larger systems.

Its quasi-omnidirectional radiation pattern spreads consistent, punchy bass evenly throughout the listening area, eliminating the uneven “hot spots” typical of conventional subwoofers. This makes it the ideal choice for sophisticated spaces where uniform sound and clean aesthetics are equally important.

Finished in Black, White or any custom RAL colour to perfectly match surrounding surfaces, the A6S maintains architectural integrity without compromise. Built with premium components and rigorous testing standards developed from Outline’s touring heritage, it promises years of reliable, maintenance-free operation in fixed commercial and residential installations across Australia.

  • 42 Hz–300 Hz (-10 dB) low-end response for full-range musical detail
  • Only 120 mm deep—ideal for wall, ceiling or furniture integration
  • Quasi-omnidirectional design distributes smooth bass evenly
  • Durable finishes in Black, White or custom RAL to match décor
  • Purpose-built for fixed installations in commercial and residential spaces

More Information
Additional Information

Frequency Response (-10 dB): 42 Hz – 300 Hz

Nominal Dispersion: Quasi-omnidirectional

Maximum SPL Output (AES75 Peak): 111 dB

Height: 200 mm

Width: 450 mm

Depth: 120 mm

Weight: 5.6 kg

Finish Options: Black, White, Custom RAL

Main Sub Category Audio

Sales FAQ - Frequently Asked Questions

Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!

  • Q1: Do you ship to my country?

    A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.

  • Q2: Can i get a demo of the equipment?

    A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.

  • Q3: What are the accepted payment methods?

    A3: We accept online card payment with MasterCard, VISA or direct deposit.

  • Q4: Does the price include GST?

    A4: Our online prices displayed all include GST and are shown in AUD currency.

  • Q5: When do I receive my order?

    A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.

  • Q6: Do I have to pay international taxes and duties?

    A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.

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