MACKIE DRM18S-P - 18" Passive PA Subwoofer

MACKIE DRM18S-P – Passive PA Subwoofer

The Mackie DRM18S-P is an 18″ passive subwoofer designed for professional sound reinforcement, touring, and rental applications. Its high-excursion 457 mm (18″) ferrite driver delivers deep, punchy bass, covering a frequency range of 33 Hz to 250 Hz (–10 dB) and 40 Hz to 250 Hz (–3 dB) . With a power handling capacity of 1,000 W RMS and 2,000 W peak , it achieves a maximum SPL of 129 dB without distortion, maintaining musical integrity at any sound pressure level.

Main features

• LF Transducer: 18″/457 mm woofer with high excursion ferrite magnet.
• Frequency: 33 Hz–250 Hz (–10 dB) / 40 Hz–250 Hz (–3 dB).
• Power: 1,000 W RMS / 2,000 W peak.
• Max SPL: 129 dB peak.
• Internal Crossover: Passive filter at 1.5 kHz optimized for DRM satellites.
• Inputs and outputs: 1× Neutrik Speakon® NL4 IN, 1× Speakon® NL4 THRU.
• Nominal impedance: 8 Ω.
• Rigging: Integrated M10 anchor points for flying or pole mounting combined with SPM300.
• Construction: 18mm plywood case with black polyurea coating and perforated steel grille.

Product benefits

• Deep, defined bass: The high-excursion woofer ensures powerful bass without compromising clarity.
• Installation versatility: Can be pole mounted, flown via M10 or stacked for ground-stacking.
• Touring robustness: Its plywood construction and polyurea coating withstand intensive use.
• Seamless Integration: Passive crossover and rigging points aligned with the DRM series for quick setups.
• High efficiency: Professional power handling reaching 129 dB without distortion, ideal for clubs and events.

Use cases

• PA systems for tours, concerts, and festivals.
• Rental and professional backline for corporate events.
• Installations in clubs, auditoriums and houses of worship.
• Ground-stacking or flying of DRM12A and DRM12A-P satellite lines.

Frequently Asked Questions

• How do I fly it with DRM satellites?
  Use your integrated M10 points and the FKDRM18S in conjunction with the FB100 flybar or SPM300 post.
• Do I need an external amplifier?
  Yes, it requires a power amplifier compatible with its 1,000 W RMS and 8 Ω.
• Is it stackable?
  Yes; its rectangular design and non-slip base allow for stable ground-stacking.

Description for projects

Mackie DRM18S-P passive subwoofer: 18″/457 mm ferrite woofer, 1,000 W RMS / 2,000 W peak, 33–250 Hz (–10 dB), 129 dB SPL peak, 18 mm polyurea enclosure, M10 rigging, Speakon® IN/THRU, 8 Ω.