RedCatt 181FCD - 8 Ohm

Key features:

• EXTENDED FREQUENCY RESPONSE
• FEM optimized magnetic structure
• Use in larger speaker systems

Design notes:

The 181FCD compression driver is a very high performance high frequency device ideal for professional loudspeaker systems. The driver’s dome is carefully attached to based magnetic circuit provides a robust, high force BL field, providing precision control of the Polyimide diaphragm assembly. We have optimized the overall performance of this compression driver to deliver pleasant sound.

Specifications:
General specs
Nominal Diameter:    1.8 in.
Rated Impedance:    8 Ohm

Power handling
AES Power:    70 Watts
Program Power:    140 Watts

Voice Coil
Diameter:    1.8 in.
Winding wire:    CCAW
Former:    kapton

T/S Parameters
Resonant frequency:    1,500 Hz
Nominal sensitivity:    109 dB
Re:    5.2 ohm

Design details
Dome material:    Polymer
Surround Material:    Polymer
Overall diameter:    110 mm
Bolt circle diameter:    57 mm
Throat diameter:    26 mm
Number of mounting holes:    4
Depth (flange to rear):    62.83 mm
Net weight:    1.75 kg