| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
The SD18 Professional Subwoofer is engineered to deliver uncompromising lowfrequency performance for live sound, studio, and highend audio installations. Built around an 18inch highefficiency driver, this subwoofer combines robust construction with acoustic excellence, making it the ideal choice for professionals who demand reliability and impact.
18Inch HighPerformance Driver: Designed for deep, punchy bass with extended frequency response.
Durable Cone Material: Reinforced paper/fiber cone ensures clarity, strength, and longlasting performance.
HeavyDuty Frame: Rigid steel chassis minimizes resonance and distortion.
Optimized Magnet Assembly: Delivers high sensitivity and consistent output across demanding environments.
Professional Build Quality: Suitable for touring, fixed installations, and custom sound system projects.
Powerful Low End: Produces rich, full bass ideal for subbass reinforcement in large venues.
Reliable Durability: Built to withstand continuous use in professional audio setups.
Versatile Applications: Perfect for PA systems, DJ rigs, theaters, and home cinema installations.
Enhanced Sound Clarity: Maintains definition even at high output levels.
Live concerts and stage performances
Nightclubs and DJ sound systems
Cinemas and home theater setups
Houses of worship and auditoriums
Professional audio installation
| Parameter | SD181000EL | SD181000N (Neodymium) |
|---|---|---|
| Driver Size | 18 inches | 18 inches |
| Nominal Impedance | 8 | 8 |
| RMS Power Handling | 1000W | 1000 W AES |
| Peak Power Handling | 6,800 W | 3,400 W Program |
| Frequency Response | 42 Hz 200 Hz | 30 Hz 200 Hz |
| Sensitivity (1W/1m) | 92.6 dB | 98 dB |
| Resonant Frequency (Fs) | 42 Hz | 44 Hz |
| Voice Coil Diameter | 4.5 in (edge wound) | 4.5 in (edge wound) |
| Magnet Type | Ferrite | Neodymium |
| Magnet Weight | 114 mm dia. | 21.9 oz. |
| Xmax (Linear Excursion) | 5 mm | 5 mm |
| Cone Material | Reinforced Paper | Reinforced Paper/Fiber |
| Mounting Depth | 211 mm | ~210 mm |
| Cutout Diameter | 428 mm | 428 mm |
| Total Diameter | 476 mm | 476 mm |
| Applications | PA Systems, Subwoofer Cabinets | Touring, Live Sound, HighOutput Bass |
