
Celto Pro · LF Drivers Series
18SW1200-8
SKU: 18SW1200-8
High-performance 18-inch premium subwoofer transducer featuring DCS cooling technology and 1200 W RMS power handling.
Request a Quote for This Product Request system design Talk to an audio expert · +90 216 469 83 352-year distributor warranty · Original product · Engineering support
Overview
The Celto Pro 18SW1200-8 is an 18-inch (460 mm) premium subwoofer transducer engineered for demanding professional acoustic projects and high-output low-frequency applications. Equipped with DCS (Double Cooling System) technology, it ensures exceptional thermal stability and sustained performance under continuous high-power operation.
Featuring a 1200 W RMS (AES) power rating, a 4-inch (100 mm) 2-layer inside/outside wound copper voice coil, and a ±10 mm Xmax, it delivers deep, precise, and authoritative bass. The Dupont GFB fiberglass voice coil former and 240°C rated PI copper wire provide outstanding durability for both touring and permanent installations. With a sensitivity of 97 dB and a resonant frequency (Fs) of 35 Hz, it represents a highly reliable engineering solution for professional sound reinforcement systems.
Technical Specifications
18SW1200-8 · SKU 18SW1200-8
| ACOUSTIC PERFORMANCE | |
|---|---|
| Nominal Impedance | 8 Ω |
| Power Handling RMS (AES) | 1200 W |
| DRIVERS | |
| Voice Coil Diameter | 4" (100mm) |
| Voice Coil Height (Hvc mm) | 26 |
| Voice Coil Air Gap (Hag mm) | 12 |
| Voice Coil Winding | 2 layers IN/OUT |
| Voice Coil Material | 240°C PI Copper |
| Voice Coil Former | DUPONT GFB fiberglass |
| SIGNAL PROCESSING | |
| Sensitivity (1W/1m) | 97 dB |
| PHYSICAL | |
| Rms (kg/s) | 4.568 |
| Net Weight (kg) | 13 |
| OTHER | |
| Nominal Diameter | 18" (460mm) |
| Fs (Hz) | 35 |
| Qms | 10.351 |
| Qes | 0.427 |
| Qts | 0.412 |
| Vas (liters) | 205 |
| Mms (g) | 215 |
| Sd (cm²) | 1225 |
| Re (Ω) | 5.7 |
| BL (Tm) | 25.1 |
| η0 (%) | 2.03 |
| Le (mH @1kHz) | 1.98 |
| Cms (mm/N) | 0.0962 |
| Xmax (±mm) | ±10 |
| Xmech (peak-peak mm) | 50 |
| Overall Diameter (mm) | 470 |
| Bolt Circle Diameter (mm) | 445 |
| Baffle Cutout Diameter (mm) | 422 |
| Flange/Gasket Thickness (mm) | 13 |
| Overall Depth (mm) | 212 |
18SW1200-8 · 2-year distributor warranty · Original product · Engineering support
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Frequently Asked Questions
What is the price of 18SW1200-8?
Pricing depends on your project configuration. Contact our engineering team to determine the most suitable setup and receive a current quote.
What does the distributor warranty cover?
Every system we install is our direct responsibility for two years against manufacturing defects, with scheduled measurement, calibration and maintenance support.
How is product originality guaranteed?
We import all required parts and products directly from the manufacturer's factory, preserving the authenticity of the system.
How does the design & quote process work?
Let us build the acoustic infrastructure of your project to engineering standards with needs analysis, detailed venue exploration, and accurate technical guidance.
2-year distributor warranty · Original product · Engineering support



