15/09/2026
New Model Launch
Quality Of Sound By STEG Italy ๐ฎ๐น๐๐๐
STEG SA-55W Mini Slim Active Subwoofer
For car audio enthusiasts looking to add rich, deep low-end response without sacrificing valuable cabin or trunk space, the STEG SA-55W 5.5-inch mini slim active subwoofer delivers exceptional performance in a remarkably compact footprint. Engineered with Italian acoustic precision, this compact powerhouse is designed to seamlessly integrate into modern vehicles, electric cars, and tight interior spaces.
Key Performance Specifications
Model: SA-55W
RMS Power: 200W
THD (Total Harmonic Distortion): 95dB
Frequency Response: 25Hz โ 150Hz
Input Sensitivity: High level (280mVโ10.8V), Low level (140mVโ5.4V)
Crossover & Tuning: Adjustable Low Pass Filter (50Hzโ150Hz), Bass Boost (0 to +12dB), and fixed Subsonic Filter (25Hz)
Subwoofer Unit: 5.5-inch, 0.4-ohm driver
Dimensions (L x W x H): 200 x 155 x 77.9 mm
Compact Design, Uncompromised Power
Measuring only 200 x 155 x 77.9 mm, the SA-55W can be tucked away beneath seats or inside compact storage areas where traditional subwoofers simply cannot fit. Despite its miniature size, it packs a robust 200W RMS of clean power, driving its specially engineered 5.5-inch (0.4-ohm) driver to produce deep, punchy bass that transforms your daily commute into a mobile concert hall.
Precision Audio Control
The unit features a comprehensive tuning suite, allowing you to dial in your ideal sound profile. With an adjustable low-pass filter (50Hzโ150Hz), customizable bass boost up to +12dB, and a built-in subsonic filter at 25Hz, the SA-55W ensures tight, distortion-free low frequencies (