LaVoce SAF184.03 18″ Loose Subwoofer

High-efficiency 18-inch ferrite subwoofer engineered for professional PA systems, bass reflex enclosures, and compact high-output sub designs. Built with LaVoce’s precision motor technology, the SAF184.03 delivers strong punch, clean low-frequency reproduction, and reliable performance under continuous high power.

Key Features

• 18-inch high-power ferrite subwoofer

• 4-inch copper voice coil for strong thermal capacity

• Reinforced paper cone with high-strength triple-roll surround

• High linear excursion for deep and controlled bass

• Optimized airflow and cooling for reduced power compression

• Suitable for vented, bandpass, and horn-loaded subwoofer designs

• Durable stamped steel frame

Technical Specifications

Driver Size: 18 inches
Voice Coil: 4″ (100 mm), copper
Nominal Impedance: 8 ohm
AES Power Handling: 1000 W
Program Power: 2000 W
Peak Power: 4000 W
Sensitivity: 96–97 dB (1W/1m)
Frequency Range: 35 Hz – 1.5 kHz (enclosure dependent)
Xmax: Approx 8–9 mm one-way linear
Magnet Type: Ferrite
Frame: Stamped steel
Cone: Treated reinforced paper
Surround: High-strength triple roll