The JBL SRX818S is a high-output 18-inch passive subwoofer engineered for professional sound reinforcement. Its robust 2279 18-inch, 8‑ohm driver delivers tight, controlled low end with impressive authority, handling 600 W continuous, 1200 W programme and 2400 W peak power. Capable of up to 129 dB SPL, it maintains clarity and punch even at demanding levels. The frequency response is voiced for musical accuracy from 45 Hz to 150 Hz, with usable extension to 28 Hz for added depth when required. Integration is straightforward, with factory tunings available for Crown amplifiers and dbx processors, plus full support within Harman Audio Architect for fast, repeatable system setups across different venues. Its durable enclosure is built for the road, suitable for ground-stacking in compact rigs or augmenting larger FOH systems where scalable, consistent low-frequency performance is essential. As a passive design, it requires an external amplifier and appropriate processing for optimal results. Ideal for live music, DJs, touring applications and installed sound in clubs, theatres and houses of worship where powerful, accurate bass is required.
Includes
- JBL SRX818S Passive 18-inch Subwoofer – 129 dB Output
STAGE22.9.100.00