CDF1.17APM8 - 1 Inch HF Driver

Rated at 60 W nominal / 120 W continuous program power, the CDF1.17APM8 supports high acoustic output with minimal amplifier demand. Its 107.5 dB sensitivity enables efficient system designs where maximum SPL and clarity are required. The driver operates over an extended 0.8 kHz – 18 kHz frequency range and is optimized for use with a 1.2 kHz or higher crossover slope (12 dB/oct or greater), allowing for flexible integration in two-way system designs.

The motor assembly incorporates a 44 mm (1.7") aluminum voice coil paired with a polyimide diaphragm, providing improved thermal stability and durability compared to polyester-based designs. A 1" (25 mm) throat exit ensures compatibility with a wide range of professional HF horns and waveguides, including compact and high-directivity designs.

With standardized mounting geometry and compact form factor, the CDF1.17APM8 integrates easily into scalable OEM production environments, delivering consistent, repeatable high-frequency performance across production runs.

OEM Design Advantages

60 W Nominal / 120 W Continuous Program Power Handling

107.5 dB Sensitivity (2.83 V / 1 m)

Extended Frequency Range from 0.8 kHz – 18 kHz

1" Exit for Broad Horn and Waveguide Compatibility

44 mm Aluminum Voice Coil for Thermal Stability

Polyimide Diaphragm for Enhanced Power Handling

Ferrite Magnet Motor for Production Consistency

The CDF1.17APM8 provides OEM system designers with a high-sensitivity, extended-response HF solution optimized for efficiency, durability, and predictable integration in professional loudspeaker systems.