The Audioline APRO1820PA Aluminum Diecast Instrumental Speaker is a high-performance 18-inch professional loudspeaker designed for powerful low-frequency and instrumental sound reinforcement. Built with a rigid aluminum diecast frame, this speaker delivers tight bass response, strong output, and long-term durability for demanding audio applications.
Equipped with a 4″ (100mm) high-temperature voice coil, the APRO1820PA handles 800W nominal power and up to 1000W max, making it suitable for PA systems, live bands, DJ setups, subwoofer cabinets, and instrumental speaker enclosures. Its low 25Hz resonance frequency ensures deep bass extension with controlled and clean performance.
Designed for professionals who need reliable power, clarity, and durability.
⭐ Key Features
🔊 18″ High-Performance Instrumental Speaker
⚡ 800W Nominal / 1000W Max Power Handling
🎛 4″ (100mm) Voice Coil – High heat resistance for long operation
🧱 Aluminum Diecast Frame – Rigid, vibration-resistant construction
🎶 Deep Low-Frequency Response – Ideal for bass & instrumental use
🎧 Perfect for PA Systems, DJ Rigs & Subwoofer Cabinets
📊 Specifications
Brand: Audioline
Model: APRO1820PA
Speaker Type: Instrumental / PA Loudspeaker
Size: 18 Inches
Impedance: 8 Ohms
Power Handling (Nominal): 800 Watts
Max Power: 1000 Watts
Frequency Response: 25Hz – 4,500Hz
Resonance Frequency: 25Hz ±3dB
Voice Coil Diameter: 100mm (4″)
Frame: Aluminum Diecast
