Discover the complete Stetsom product range at the MT Audio Shop—from high-performance Class D amplifiers to innovative DSP solutions for maximum SPL. Benefit from world-class quality, which has proven itself and let our team of experts help you build your perfect car audio system .
Stetsom amplifiers impress with modern digital technology and precise DSP control, giving you full control over bass and sound. From compact entry-level models to extreme high-power amplifiers for professional SPL applications, you'll find the right power here. Particularly impressive: the 1-ohm stable Class D amplifiers deliver maximum performance at minimal impedance, while built-in crossovers and equalizers ensure perfect tuning.
Which channel count suits your Stetsom system?
The right channel choice for Stetsom amplifiers determines your sound performance in car audio. Monoblock amplifiers with extreme RMS power dominate SPL competitions and drive powerful bass systems at 1-ohm or 2-ohm impedance. For versatile music genres, 2-channel models with built-in DSP and variable crossover control are recommended – they combine punchy bass with precise highs. The 4-channel variants of the STX series are perfect for complete 2-way or 3-way systems and offer maximum control over every output channel thanks to digital crossovers. Use our configurator in the shop to determine the optimal channel count for your individual setup – our car audio experts are happy to help, free of charge, by phone or in person.
Maximum power for champions
Stetsom stands for Brazilian passion in car audio – a brand that regularly breaks records at international SPL competitions. Here at the MT Audio Shop, we offer you the complete Stetsom portfolio, from compact digital amplifiers to extreme competition models. The innovative STX series combines top-tier power density with state-of-the-art smartphone app control. Particularly impressive: the extremely robust Class D designs are absolutely stable even at 1 ohm and deliver clean RMS power without compromise. As an official partner, we guarantee not only the best prices in the premium segment, but also expert advice from our competition-experienced team. Book an appointment at our shop today and experience Stetsom performance live.
Frequently Asked Questions about Stetsom Amplifiers
What impedance should my Stetsom amplifier have?
Most Stetsom amplifiers are 1-ohm stable and deliver maximum power at this low impedance. For normal car audio applications, 2-ohm models are more than sufficient, while SPL enthusiasts benefit from 1-ohm stability. You'll find the exact specifications in the respective product description.
Do Stetsom amplifiers have a built-in DSP?
Many Stetsom models feature built-in DSP functions with equalizer and crossovers for precise sound control. If your chosen model doesn't have a DSP, you can easily add an external processor – all amplifiers are compatible with external DSPs.
How many watts RMS do Stetsom amplifiers actually deliver?
Stetsom amplifiers cover a wide power range – from compact entry-level models to extreme high-power amplifiers for SPL competitions. The stated power figures are realistic RMS ratings for stable performance, not peak values. You'll find the exact power output of your desired model in the respective datasheet. For optimal performance, make sure you have sufficient battery capacity and appropriate wiring.
How many channels do I need for my system?
Monoblock amplifiers are perfect for powerful bass applications in the SPL segment. 2-channel models are flexible enough for front or rear systems, while 4-channel amplifiers can power complete sound systems. The right choice depends on your individual speaker configuration.
Can I control Stetsom amplifiers via an app?
Stetsom's innovative STX series offers modern smartphone app control. This lets you control all key parameters, such as crossovers, equalizer, and output level, directly from your phone – perfect for individually fine-tuning your system.
Are Stetsom amplifiers suitable for competitions?
Definitely – Stetsom is a leading brand in international SPL competition. The robust Class D designs are specifically engineered for extreme loads and have already broken numerous records. The high-power models with over 10,000 watts are especially popular among professionals.
