Stetsom – Efficient high-performance amplifiers for car hi-fi enthusiasts

The Stetsom brand has made a name for itself around the world as a manufacturer of particularly efficient high-performance amplifiers for the car audio sector. The devices impress with their sophisticated design and unbeatable efficiency. Thanks to the Brazilian circuit board layout designed by Stetsom, the amplifiers come in extremely compact dimensions, which, despite their small size, can deliver breathtaking power of up to 35,000 watts RMS..

The full-range amplifiers of the Stetsom EX line

One of the top sellers of the Stetsom brand is the EX 3000 Black Edition from the Export series, which is a product line of full-range amplifiers that can be used not only for bass or front systems, but also for treble. The Stetsom EX series serves the global demand for affordable, yet powerful amplifiers for the car audio sector.

Powerful bass and sub-bass with the Stetsom BRAVO series

The BRAVO series from Stetsom aims to provide the best possible performance, power and control in the bass and sub-bass range. An example of this is the 1-channel monoblock amplifier Stetsom Bravo Bass 3k whose frequency response ranges from 8 Hz to 600 Hz. The Bravo Bass 3k is able to reproduce powerful and equally defined bass in the highest quality and is therefore perfectly suited for use with woofers and subwoofers.

High performance, excellent sound: The Stetsom Vulcan line

The amplifiers of the Vulcan series from Stetsom are suitable for the bass to the mid-range – as is the 1-channel full-range amplifier VULCAN 8000-1OHM, which offers a high maximum power and excellent sound quality. Another full-range amplifier from the Stetsom brand is the IR 160.2 RCAThe 2-channel amplifier impresses with its extremely compact design, extremely efficient circuitry and low power requirements. The IR 160.2 RCA is ideal for use in passive front systems.

Masori is the only official Stetsom partner in Germany

Stetsom is now world-famous for extremely efficient high-performance amplifiers for car hi-fi applications with unbeatable efficiency and design. Thanks to Stetsom's Brazilian circuit board layout, the amplifiers can be kept extremely small and still deliver incredible power of up to 35,000 watts RMS.

Stetsom top seller

Stetsom's top sellers are the EX3000EQ and EX5000EQ from the export line, which are available in 1 and 2 ohms. The export line includes full-range amplifiers. The
Vulcan line is designed and optimized for the mid-bass range. The brand new
DB series is optimized exclusively for the BASS range and unfolds its full potential here!

History and Development

Founded in 1989 in an office of a few square meters, STETSOM today occupies an area of ​​more than 8,000 m² and multiplies every year. At the end of 2017, more than 5 million amplifiers and car accessories had been sold in Brazil and in more than 50 countries to which the company exports.

Stetsom's history of innovation brings strength and attitude, inspired by the public's passion for car sound.STETSOM is present in the biggest sound championships in Brazil and around the world, demonstrating that the company has always had a great strength: it was the first Brazilian company to take first place in the extremely competitive dB Drag World Ranking.

But STETSOM is not only consolidating itself as a successful pioneer in terms of numbers: from June 2017 to January 2018, the quality management system was implemented in all internal processes and in February of the same year it received ISO 9001 certification.