EARTHQUAKE Sound Supernova Luminous LU-15 15-Inch Powered Subwoofer with SLAPS V2 Passive Radiator, Piano Black

The Earthquake subwoofer has garnered a mix of praise and criticism from users, primarily focusing on its remarkable sound performance and some operational quirks. At its core, users Consistently celebrate its ability to produce deep bass that can fill large spaces, even at lower volumes—a feat not easily achieved by many competitors in the market. One user highlighted the subwoofer's capability to hit incredibly low frequencies (down to 17 Hz), providing an experience that's more felt than heard, making it an engaging choice for home theaters, especially for those who appreciate heavy bass in their audio experience. However, operational functionality raises concerns for several users, particularly regarding the auto shut-off feature that engages when the unit does not receive a low-frequency signal for a few minutes. This has been noted to disrupt potential sound dynamics during critical listening moments, such as action sequences in movies. Users suggest that this could be mitigated by adjusting the gain settings on one’s receiver or using specific RCA to XLR cables to maintain Constant activation. While some users have successfully implemented workarounds, the inability to disable the auto shut-off feature remains a point of contention that could deter potential buyers. Despite these operational issues, the overall sentiment leans towards the positive, particularly for those deeply invested in high-quality audio setups and willing to navigate the quirks of the subwoofer. Clearly, Earthquake is recognized as a top-tier brand in the high-end subwoofer market, competing robustly against familiar names while offering a unique sound experience. **