A-SP4T – High-fidelity sound, both outside and inside.
A product of the new PRO range from Advance Paris, the A-SP4T is an indoor/outdoor speaker designed to deliver powerful and refined sound in demanding environments: terraces, façades, restaurants, hotels or public spaces.

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Extended warranty up to 5 years (parts and labor) for extended peace of mind.

Certified IP66, the’A-SP4T It resists rain, dust and extreme weather conditions. It withstands temperatures up to +70 °C and humidity levels of 95 %%, for long-term outdoor use.
Its case in UV-resistant reinforced ABS and his rustproof aluminum grille – which can be painted – preserve their aesthetic appearance over time.
Thanks to the’integration of two passive radiators 4 inches, the’A-SP4T Delivers deeper and more expressive bass than a closed-back speaker of equivalent volume.
Its 4.5-inch injected polypropylene woofer and its 1-inch aluminum dome tweeter (25 mm voice coil with ferrofluid) ensure clear and dynamic sound reproduction from 65 Hz to 20 kHz.


Versatile, the’A-SP4T It also integrates well into an installation in 8 Ω that in a sound system with line 70 V or 100 V.
The selector at the rear allows you to choose the transformer input – 5/10/20 W at 70 V, 10/20/40 W at 100 V – and the Euroblock 4-point connector simplifies the wiring of several speakers.
Terraces, facades, restaurants, hotels, public spaces… The’A-SP4T guarantees constant sound quality regardless of the conditions of use, with the hi-fi expertise of Advance Paris.
Sold by pair with its wall supports that can be oriented, It integrates discreetly into professional, architectural and residential environments.


Available in black or white finish, the’A-SP4T It blends in with any setting.
Need more power and volume? Its big sister, the’A-SP6T (6.5-inch woofer, 60 W, 55 Hz – 20 kHz), shares the same design and qualities.