REDCATT 140FCD - 8 Ohm

REDCATT 140FCD - 8 Ohm Compression Driver

Key Features

• High performance, high quality compression driver
• Fits any budget
• Designed for usage in 2-WAY & multi-way SYSTEMS

Design Notes

The 140FCD compression driver is a very high performance high frequency device ideal for professional loudspeaker systems. The driver’s ferrite based magnetic circuit provides a robust, high force BL field, providing precision control of the Polyimide diaphragm assembly. The unit delivers extended frequency response and high power handling through 1.0inch exit throat. REDCATT has developed unique motor system magnetic gap volume tuning. This feature dramatically improves THD and improves the transient response of the driver. Diaphragm Assembly The driver features a 36mm Polyimide diaphragm formed as single piece with Polyimide suspension. The suspension has designed and FEM optimized venting features to lover the harmonic distortion. The dome is carefully attached to a high temperature Nomex voice coil former that withstands the long term power characteristics typically seen in professional applications. The acoustic output exits through a radial phase plug and a 1.0 inch throat aperture. Nominal sensitivity is 110.5 dB 1watt / 1 meter. REDCATT uses state of the art adhesives in all assembly steps. Our voice coil to dome bonding is unique process, developed to greatly improve the power handling capabilities. REDCATT unique and precise adhesives dispensing, combined with our in-house developed dome treatments are further improving the long term reliability of this product.

Specifications
General Specs

• Nominal Diameter: 1,4 inch
• Rated Impedance: 8 Ohm

Power Handling

• AES Power: 30 Watts
• Program Power: 60 Watts

Voice Coil

• Diameter: 1,4 inch
• Winding wire : CCAR
• Former: kapton
• Winding height: 2,5 mm

T/S Parameters

• Resonant frequency: 1200Hz
• Re: 5.5ohm
• Qes: n/a
• Qms: n/a
• Qts: n/a
• VAS: n/a
• Sd: n/a
• Mms: n/a
• BL: n/a
• Le: n/a
• Sensivity: 106 dB

Design Details

• Surround material: Polymer
• Cone material: Polymer
• Spider: n/a
• Plate thickness: 3 mm
• Peak to peak linear cone displacement: n/a mm
• Overall diameter: 100 mm
• Bolt circle diameter: 76 mm
• Baffle cutout dia: n/a mm
• Number of mounting holes: 4
• Depth (flange to rear): 48 mm
• Net weight: 1.1kg