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Discover our Usina Spark selection, specialists in car audio power supplies. 12V, 24V and 48V power supplies, battery chargers, and high-current solutions to effectively power your car audio system.
Usina Spark Official Site →High-current power supplies to power car audio installations and maintain batteries.
24V power supply solutions for trucks and high-power audio systems.
Power supplies designed to power and recharge 48V battery systems.
Professional chargers for charging and maintaining your setup's batteries.
Usina Spark develops power supplies and battery chargers adapted for high-power car audio installations. Find Usina Spark 12V, 24V, and 48V power supplies to power your audio systems and keep your batteries charged. These solutions are particularly suited for car audio installations, demo vehicles, and SPL systems requiring a stable power supply and high current capacity.
Discover the Ground Zero Iridium range, combining German expertise, performance, and excellent value for money. Speakers, subwoofers, active and passive subwoofers, amplifiers: everything you need to improve your car's sound...
Sound Auto Concept will be present at the Show Team Oldschool Tuning Act #4 on April 17 and 18, 2027, in Bessan. Visit our 90 m² multi-brand car audio stand...
Sound Auto Concept will be present at the Roussillon Motors Show 2026, on November 14 and 15 at the Circuit du Roussillon in Rivesaltes. Come and see our Show Car...
Discover Reiss Audio at Sound Auto Concept: SPL subwoofers up to 5000 W RMS, high-power amplifiers, midbass, tweeters, and accessories for your car audio installations.
Discover the Ground Zero GZCS 20SUB-ACT 20 cm (8"), ideal for utility vehicles and small cabins, and the GZCS 25SUB-ACT 25 cm (10"), designed for standard vehicles seeking more bass....
Deaf Bonce unveils its new generation of DB subwoofers. From the 3500W RMS DB-3.5K to the monstrous 7500W RMS DB-7.5K Neo, discover a range designed for high-power car audio, SQL,...