The CELTO Acoustique HFD40-8DK is a precision-engineered OEM replacement diaphragm kit designed specifically for the CELTO Acoustique HFD40-8 compression driver. Built to restore full factory performance, this diaphragm ensures accurate high-frequency reproduction, consistent tonal quality, and extended driver longevity.

Ideal for sound engineers, rental companies, and technicians, the HFD40-8DK provides a perfect mechanical and acoustic fit, guaranteeing optimal compatibility and reliable performance in both touring and installed PA systems. Engineered using CELTO's strict manufacturing standards, this diaphragm delivers clarity, stability, and efficiency for demanding audio environments.

Key Features

• OEM-spec replacement diaphragm for CELTO HFD40-8
• Restores original high-frequency clarity and performance
• Built to CELTO's reliability and durability standards
• Perfect fit, alignment, and acoustic match
• Ideal for professional PA systems, line arrays, and speaker repairs

Technical Specifications

Compatibility

• Model: HFD40-8DK
• Designed For: CELTO Acoustique HFD40-8 compression driver

Construction

• Type: High-frequency diaphragm replacement kit
• Design: OEM-matched for consistent acoustic performance

Applications

• Professional loudspeaker repair and maintenance
• Touring and rental inventory support
• Live sound reinforcement and stage applications
• Installed PA systems in venues, clubs, and auditoriums
• Technician and service-center replacement stock

What's in the box
1 x CELTO Acoustique HFD40-8DK Diaphragm