The Penza Audio LF18X451 is a professional 18-inch low-frequency speaker driver engineered for powerful bass reproduction and reliable performance. It handles 1800W rated power and up to 3600W maximum power, making it suitable for high-output PA systems and subwoofer cabinets. Its heavy-duty 4.5-inch voice coil, 256 mm ferrite magnet and 96 dB sensitivity deliver strong bass, high efficiency and controlled sound reproduction. With a frequency range of 32 Hz–2.8 kHz, it is ideal for DJ setups, live events, stage systems and professional sound installations.
| RATED POWER | 1800W |
| MAX POWER | 3600W |
| NOMINAL DIAMETER | 18″ |
| SENSITIVITY | 96dB |
| VOICE COIL DIAMETER | 4.5″ |
| MAGNET SIZE | 256 mm |
| MAGNET TYPE | FERRITE |
| FREQUENCY RANGE | 32Hz-2. 8KHz |
| WEIGHT | 16.00 KG |
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