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Stetsom is a Brazilian amplifier manufacturer known for producing some of the most powerful and efficient car audio amplifiers in the world. Founded in Brazil, they specialize in Class D amplifiers that deliver massive power in compact, lightweight designs. Popular with SPL competitors and bass enthusiasts globally, Stetsom amplifiers—like the EX and Vulcan series—are engineered to handle extreme power demands while maintaining reliability in high-heat conditions.

Small in size, giant in power! Number of Channels 2 RMS Power at 2 Ohms 13.8V 2 x 80W RMS Power RMS at 4 Ohms 13.8V 2 x 45W RMS Supply Voltage 9.5~15V Frequency Response 35Hz ~ 20KHz Signal Noise Ratio > 90dB Harmonic Distortion > 0.03 % THD Sensitivity Input 2V Input Impedance 2.4K Ohms Minimum Output Impedance 2 Ohms Consumption with Musical Signal 6.4 A Consumption with Bass Signal 12.8 H Dimensions (W x W x L) mm 29 x 58 x 77 Weight kg 0.15 kg

The Stetsom RCA BRONZE SERIES Coaxial Cables were developed to meet a professional audio installation with the best cost-benefit ratio. Connectors are lightly coated in Gold. Developed with a technology that reduces interference in the transmission of audio or video. Flexible translucent PVC coating that is easy to twist and install. Oxygen-free bimetallic wire braided conductor (OFHC) Recommended for Low Power Amplifiers.