

PD 1851
Featuring a 5″ IN/OUT high temperature voice coil, the PD 1851 handles a power of 2000 watts. The dual spider suspension setup makes displacements controlled and smooth. The Taiwanese cone set make sure the bass is solid and felt through the crowd. Y35 grade magnet produces massive power combined with the chrome T yoke to give this speaker the title of EXPLOSIVE BASS.
| Nominal Diameter | 18″ |
|---|---|
| Rated Impedance | 8Ω |
| Power Capacity | 2000 Watts RMS |
| Sensitivity | 98dB |
| Frequency Range | 32Hz – 1.2KHz |
| Voice Coil Diameter | 5 inch |
| Voice Coil Material | Til/Copper IN/OUT Winding |
| Magnet Size | 280 × 25 mm |
| Magnet Type | Ferrite |
| Chassis Material | Aluminium Casting |
| Cone Type | Pulp Paper |
| Dual/Dust Cap Type | Pulp Paper |
Built to deliver powerful and reliable low-frequency performance, this high-efficiency sub-bass driver is engineered for demanding professional audio applications. At the heart of its design is a 4.5-inch IN/OUT voice coil, specially developed to minimize power compression during high-output operation. This advanced voice coil structure ensures consistent performance, allowing the driver to maintain strong bass impact and clarity even under prolonged use at high power levels.
Precision-controlled cone displacement is a key factor in achieving clean and accurate bass reproduction. Every movement of the cone is carefully managed to ensure stability and control, even during extreme excursions. This precision not only enhances sound quality but also reduces mechanical stress, contributing to long-term durability and dependable performance.
The driver features a dual suspension system that delivers superior linear behavior across the entire operating range. By maintaining proper alignment of the cone and voice coil, the suspension system minimizes distortion and prevents unwanted rocking. The result is a smooth, controlled low-frequency response with improved transient accuracy and reduced harmonic distortion.
A premium Taiwan cone set, combined with the advanced suspension system, is responsible for producing explosive bass output with impressive depth and authority. The cone material offers an ideal balance of stiffness and flexibility, enabling fast response and powerful low-end energy. This ensures bass that is tight, punchy, and impactful—perfect for high-performance sub-bass applications.
Designed specifically for sub-bass systems, this driver is an excellent choice for professional PA setups, DJ sound systems, live concerts, and large venues where deep, powerful bass is essential. Its robust construction and carefully selected components ensure consistent performance under continuous high-load conditions.
With its advanced engineering, controlled linear performance, and powerful bass delivery, this sub-bass driver stands out as the ultimate choice for professional sub-bass systems, offering both reliability and outstanding low-frequency impact.