
Celto Pro · LF Drivers Series
18SW1000-8
SKU: 18SW1000-8
High-excursion 18-inch premium subwoofer transducer with 1000W RMS power handling and clean, punchy low-frequency response.
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 18SW1000-8 is a premium 18-inch (460mm) transducer engineered for high-performance professional audio and subwoofer applications. Delivering 1000 W RMS (AES) power handling and a sensitivity of 98 dB (1W/1m), it ensures reliable and consistent performance in demanding acoustic environments.
It features a 3.6-inch (91mm) 2-layer inside/outside copper voice coil wound on a high-temperature 240°C PI copper and DuPont GFB fiberglass former, significantly reducing thermal compression. With an Xmax of ±10 mm and a resonance frequency (Fs) of 35 Hz, it provides deep, controlled, and punchy low-end reproduction. Weighing only 9.7 kg due to its optimized mechanical design, it is an ideal choice for both permanent installations and touring sound systems.
Technical Specifications
18SW1000-8 · SKU 18SW1000-8
| ACOUSTIC PERFORMANCE | |
|---|---|
| Nominal Impedance | 8 Ω |
| Power Handling RMS (AES) | 1000 W |
| DRIVERS | |
| Voice Coil Diameter | 3.6" (91mm) |
| Voice Coil Height (Hvc mm) | 25 |
| Voice Coil Air Gap (Hag mm) | 10 |
| 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) | 98 dB |
| PHYSICAL | |
| Rms (kg/s) | 6.92 |
| Net Weight (kg) | 9.7 |
| OTHER | |
| Nominal Diameter | 18" (460mm) |
| Fs (Hz) | 35 |
| Qms | 6.224 |
| Qes | 0.497 |
| Qts | 0.46 |
| Vas (liters) | 250 |
| Mms (g) | 195 |
| Sd (cm²) | 1288 |
| Re (Ω) | 5.57 |
| BL (Tm) | 22 |
| η0 (%) | 2.08 |
| Le (mH @1kHz) | 1.73 |
| Cms (mm/N) | 0.101 |
| Xmax (±mm) | ±10 |
| Xmech (peak-peak mm) | 46 |
| Overall Diameter (mm) | 470 |
| Bolt Circle Diameter (mm) | 445 |
| Baffle Cutout Diameter (mm) | 422 |
| Flange/Gasket Thickness (mm) | 13 |
| Overall Depth (mm) | 210 |
18SW1000-8 · 2-year distributor warranty · Original product · Engineering support
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Frequently Asked Questions
What is the price of 18SW1000-8?
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



