The RX-S18 is a high-output, self-powered subwoofer enclosure specifically designed to reinforce the low frequencies of the ROX series full-range models. As an active system, it eliminates the need for external amplification racks, making it an excellent choice for general subwoofer reinforcement.
The system is powered by a 1200 W Class D amplifier with a switch-mode power supply, offering an exceptional power-to-size ratio and high performance. This subwoofer supports real-time control and is suitable for both indoor and outdoor sound reinforcement applications.
Designed for durability and portability, the enclosure is made from 15 mm premium plywood with a high-resistance polyurea coating. For mobile use, a wheel kit and a protective nylon sheath are available to facilitate transport and storage.
Technical Data
Components: LF: 1 x 18”, 4” voice coil
Frequency Range: 40 Hz – 300 Hz (-10dB) Adjustable
Frequency Response: 35 Hz – 250 Hz (- 3dB) Adjustable
Max SPL: 128 dB – 134 dB peak*
Coverage: Omnidirectional
Input / Output: Balanced XLR input / output
Power: 1200W Class D with switching power supply
Processing: Analogue
Control: User control interface
AC Power: 90 – 260V. 50/60 Hz
AC Connectors: 16A powercon with looping output
Finish: Polyurea coating, high grade resistant paint
Material: 15 mm Premium plywood
Dimensions: 542 x 560 x 780 mm (H x W x D)
Weight: 42 Kg (92.59 lbs)