
CMX SUB218 – Dual‑18″ Passive Subwoofer
CMX SUB218 – Dual‑18″ Passive Subwoofer
The CMX SUB218 is a dual 18″ passive subwoofer engineered for demanding low-end reinforcement in large venues, clubs, or live performance stages. Designed for ground-stack use or integration with line-array systems, it delivers powerful bass response with exceptional clarity and headroom.
Featuring two long-excursion 18″ woofers with 4″ voice coils, the SUB218 handles a combined 2400 W nominal (AES) and up to 3600 W peak. Its rugged construction and DSP-ready design make it ideal for professional audio setups requiring high SPL performance and extended low-frequency response.
Key Features:
- Dual 18″ long-excursion woofers with 4″ voice coils
- Power handling: 1200 W AES per driver (2400 W total), 3600 W peak
- Maximum SPL: ~141 dB peak (half-space)
- Frequency response: ~25 Hz – 150 Hz (±3 dB with DSP)
- Parallel-wired NL4 SpeakON connectors (input + link)
- Durable plywood/MDF enclosure with textured black finish and steel grille
- Side handles and rigging options for versatile deployment
- Optimized for use with external DSP and amplification
Specifications:
| Feature | Specification |
|---|---|
| Driver Configuration | 2 × 18″ long‑excursion woofers |
| Voice Coil | 4″ |
| Power Rating | 1200 W AES per driver (2400 W total); 3600 W peak |
| Impedance | 8 Ω nominal |
| Max SPL | ~141 dB peak (half-space) |
| Frequency Range | ~25–150 Hz (±3 dB with DSP) |
| Input Connectors | 2 × NL4 SpeakON (input + link) |
| Enclosure | Plywood/MDF, textured black finish, steel grille |
| Rigging Options | Side handles; optional M10 fly points or pole mount |
| Dimensions (W×H×D) | ~1093 × 537 × 792 mm |
| Weight | ~98 kg |
Why Choose the CMX SUB218?
- Exceptional low-frequency output for high-SPL applications
- Built for professional audio systems with long-term durability
- Perfect for club sound systems, touring rigs, and fixed installations
- DSP-compatible for precise system tuning and integration
Maximum Impact in Large Venues
The CMX SUB218 delivers the clarity, depth, and pressure needed for serious low-end performance. Whether you’re outfitting a large-scale installation or designing a touring rig, this subwoofer offers the reliability and sonic power to meet your system’s most demanding needs.
CMX SUB218 – Dual‑18″ Passive Subwoofer
The CMX SUB218 is a dual 18″ passive subwoofer engineered for demanding low-end reinforcement in large venues, clubs, or live performance stages. Designed for ground-stack use or integration with line-array systems, it delivers powerful bass response with exceptional clarity and headroom.
Featuring two long-excursion 18″ woofers with 4″ voice coils, the SUB218 handles a combined 2400 W nominal (AES) and up to 3600 W peak. Its rugged construction and DSP-ready design make it ideal for professional audio setups requiring high SPL performance and extended low-frequency response.
Key Features:
- Dual 18″ long-excursion woofers with 4″ voice coils
- Power handling: 1200 W AES per driver (2400 W total), 3600 W peak
- Maximum SPL: ~141 dB peak (half-space)
- Frequency response: ~25 Hz – 150 Hz (±3 dB with DSP)
- Parallel-wired NL4 SpeakON connectors (input + link)
- Durable plywood/MDF enclosure with textured black finish and steel grille
- Side handles and rigging options for versatile deployment
- Optimized for use with external DSP and amplification
Specifications:
| Feature | Specification |
|---|---|
| Driver Configuration | 2 × 18″ long‑excursion woofers |
| Voice Coil | 4″ |
| Power Rating | 1200 W AES per driver (2400 W total); 3600 W peak |
| Impedance | 8 Ω nominal |
| Max SPL | ~141 dB peak (half-space) |
| Frequency Range | ~25–150 Hz (±3 dB with DSP) |
| Input Connectors | 2 × NL4 SpeakON (input + link) |
| Enclosure | Plywood/MDF, textured black finish, steel grille |
| Rigging Options | Side handles; optional M10 fly points or pole mount |
| Dimensions (W×H×D) | ~1093 × 537 × 792 mm |
| Weight | ~98 kg |
Why Choose the CMX SUB218?
- Exceptional low-frequency output for high-SPL applications
- Built for professional audio systems with long-term durability
- Perfect for club sound systems, touring rigs, and fixed installations
- DSP-compatible for precise system tuning and integration
Maximum Impact in Large Venues
The CMX SUB218 delivers the clarity, depth, and pressure needed for serious low-end performance. Whether you’re outfitting a large-scale installation or designing a touring rig, this subwoofer offers the reliability and sonic power to meet your system’s most demanding needs.
Original: $992.51
-65%$992.51
$347.38Description
CMX SUB218 – Dual‑18″ Passive Subwoofer
The CMX SUB218 is a dual 18″ passive subwoofer engineered for demanding low-end reinforcement in large venues, clubs, or live performance stages. Designed for ground-stack use or integration with line-array systems, it delivers powerful bass response with exceptional clarity and headroom.
Featuring two long-excursion 18″ woofers with 4″ voice coils, the SUB218 handles a combined 2400 W nominal (AES) and up to 3600 W peak. Its rugged construction and DSP-ready design make it ideal for professional audio setups requiring high SPL performance and extended low-frequency response.
Key Features:
- Dual 18″ long-excursion woofers with 4″ voice coils
- Power handling: 1200 W AES per driver (2400 W total), 3600 W peak
- Maximum SPL: ~141 dB peak (half-space)
- Frequency response: ~25 Hz – 150 Hz (±3 dB with DSP)
- Parallel-wired NL4 SpeakON connectors (input + link)
- Durable plywood/MDF enclosure with textured black finish and steel grille
- Side handles and rigging options for versatile deployment
- Optimized for use with external DSP and amplification
Specifications:
| Feature | Specification |
|---|---|
| Driver Configuration | 2 × 18″ long‑excursion woofers |
| Voice Coil | 4″ |
| Power Rating | 1200 W AES per driver (2400 W total); 3600 W peak |
| Impedance | 8 Ω nominal |
| Max SPL | ~141 dB peak (half-space) |
| Frequency Range | ~25–150 Hz (±3 dB with DSP) |
| Input Connectors | 2 × NL4 SpeakON (input + link) |
| Enclosure | Plywood/MDF, textured black finish, steel grille |
| Rigging Options | Side handles; optional M10 fly points or pole mount |
| Dimensions (W×H×D) | ~1093 × 537 × 792 mm |
| Weight | ~98 kg |
Why Choose the CMX SUB218?
- Exceptional low-frequency output for high-SPL applications
- Built for professional audio systems with long-term durability
- Perfect for club sound systems, touring rigs, and fixed installations
- DSP-compatible for precise system tuning and integration
Maximum Impact in Large Venues
The CMX SUB218 delivers the clarity, depth, and pressure needed for serious low-end performance. Whether you’re outfitting a large-scale installation or designing a touring rig, this subwoofer offers the reliability and sonic power to meet your system’s most demanding needs.













