QSC CS18 18-inch 2600W Portable Active Subwoofer with Bluetooth

Designed to deliver powerful low frequency performance and unmatched value CS Series active subwoofers provide a subsonic boost to enhance performances and events. Expanding and elevating the C Class loudspeaker lineup with simple plug-and-play deployment, CS Series subwoofers offer clean, impactful low-frequency performance for DJs, musicians and bands, event production professionals, houses of worship and small-format installations. Engineered for reliability and  portability, both models feature rugged lightweight enclosures for effortless transport and setup. CS Series features
simple and intuitive onboard controls as well as expanded functionality via the QSC Loudspeaker Control app over Bluetooth® for ultra flexibility.

For larger low-frequency demands, the QSC CS18 18" 2600W powered subwoofer adds an 18" direct-radiating driver to the CS Series lineup. Its Class-D amplification delivers 2600W peak power and up to 134dB maximum rated SPL, with a DEEP preset for added low-frequency extension. Bluetooth 5.1 audio streaming and control through the QSC Loudspeaker Control app expand system flexibility, while the Custom Output Connector allows Bluetooth audio to feed compatible powered speakers without built-in Bluetooth, including QSC CP Series models. Quick Cardioid deployment for setups using at least two subwoofers gives DJs, bands and event professionals additional control over low-frequency coverage.

The CS18 is the higher-output option: a single 18-inch driver on the same 2600 W peak Class D amplifier, reaching 134 dB max SPL and down to 40 Hz (-10 dB), or 35 Hz with DEEP.

It shares the CS15 rear-panel controls, Bluetooth® Audio and app control, so a mixed system sets up the same way. Painted wood enclosure; 82.9 lb (37.6 kg).