DNA RLX‑3300 Subwoofer – powerful low-end for live sound

The DNA RLX‑3300 subwoofer is a professional low-frequency speaker designed for demanding live events, clubs, weddings, and stage installations. Featuring an 18″ woofer and advanced electronics, it delivers deep bass, reliable construction, and full compatibility with the RLX‑3300 set.

Product features

Advanced bass in a compact format

At the heart of this subwoofer is a powerful 18″ driver powered by a Class D amplifier with 900 W RMS power (3600 W max). It delivers SPL up to 128 dB, peaking at 136 dB – ensuring a strong foundation for low frequencies.

Product applications

Perfect for live PA systems – either as a standalone subwoofer or as part of the RLX‑3300 set. Ideal for clubs, DJs, event companies, cultural venues, and mobile setups.

Technical specifications

• Woofer: 18″
• Amplifier: Class D, 900 W RMS, 3600 W max
• Maximum SPL: 128 dB; Peak: 136 dB
• Frequency response: 30–150 Hz (±3 dB)
• Low-pass filter: switchable 80 Hz / 150 Hz
• Phase switch: yes
• Status LED: front-mounted
• Line input: XLR, 1/4″ Jack
• Line output: XLR
• Power supply: AC 220–240 V
• Cabinet: black, 18‑mm poplar plywood
• Dimensions: 565 × 520 × 600 mm
• Net weight: 35 kg; Gross: 38 kg

Materials and build

The enclosure is made from 18 mm poplar plywood, coated in waterproof black paint. The sturdy box design ensures excellent durability during transport and stage use. Its compact cube shape makes it easy to stack and combine with top speakers from the RLX‑3300 system.

Included in the box

The package includes the active subwoofer DNA RLX‑3300 only. The full RLX‑3300 set also includes two top speakers – not part of this standalone subwoofer product.

Summary

The DNA RLX‑3300 subwoofer combines high output, deep bass response, and durable construction. Whether used alone or in a full system, it’s a reliable low-end solution for any serious audio setup. The RLX‑3300 delivers the punch, clarity, and confidence needed for professional sound reinforcement.