CELTO PCD440S-8 Tweeter

The Celto PCD440S-8 is a premium-grade 1.75″ compression driver engineered for exceptional clarity, high SPL handling, and extended high-frequency performance. Designed for professional PA systems, line arrays, and high-end loudspeakers, it delivers smooth, controlled response with excellent sensitivity.

Built using Celto’s European acoustic engineering standards, the PCD440S-8 is ideal for both new builds and replacement applications where consistent performance and reliability are critical.

KEY FEATURES
• 1.75″ high-temperature voice coil
• 8-ohm impedance
• Smooth and articulate high-frequency reproduction
• High power handling and excellent sensitivity
• Robust diaphragm construction for long-term durability
• Optimised for horn-loaded configurations
• Perfect for professional PA tops, monitors and line array modules

ESTIMATED TECHNICAL SPECIFICATIONS

• Type: Compression driver
• Voice Coil Diameter: 1.75″
• Diaphragm Material: Phenolic/Polymer composite (Celto OEM spec)
• Impedance: 8 ohm
• RMS Power: ±60–80W RMS (typical range for this class)
• Program Power: ±120–160W
• Frequency Response: approx. 1.5 kHz – 18 kHz
• Sensitivity: approx. 106–108 dB
• Throat Diameter: 1″
• Magnet Type: Ferrite
• Recommended Crossover: 1.6–2 kHz (24 dB/oct)