REDCATT 183FIND - 8 Ohm

REDCATT 183FIND - 8 Ohm Woofer

Key Features

• Optimized ferrite magnetic structure
• Lightweight, yet strong paper cone
• Hi spl

Design Notes

183FIND is a cost-effective solution for subwoofers. Its lightweight yet strong cone allows the magnetic circuit to be size optimized while delivering a seizable amount of sound pressure. With its high efficiency (98 dB 1watt / 1 meter) and high power handling capabilities, this woofer will excel in all applications with tight budgets. The cone shape and material was developed to provide an optimum low-frequency response, making the woofer good choice for subwoofer systems.  Power Handling At the core of the 183FIND is its voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures above 280°C. The winding with high-temperature specification copper wire ensures the long life of the voice coil, without the costly service cycles.  The cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.

Specifications
General Specs

• Nominal Diameter: 18 inch
• Rated Impedance: 8 Ohm

Power Handling

• AES Power: 600 Watts
• Program Power: 1200 Watts

Voice Coil

• Diameter: 3 inch
• Winding wire : Copper
• Former: Glass Fiber
• Winding height: 19,8 mm

T/S Parameters

• Resonant frequency: 32Hz
• Re: 5.9ohm
• Qes: 0,43
• Qms: 13,2
• Qts: 0,42
• VAS: 329.5L
• Sd: 1225.4cm2
• Mms: 165g
• BL: 21.14
• Le: 0,73
• Sensivity: 97,07 dB

Design Details

• Surround material: Fabric
• Cone material: Paper
• Spider: ET-0527
• Plate thickness: 8 mm
• Peak to peak linear cone displacement: 13,9 mm
• Overall diameter: 462,4 mm
• Bolt circle diameter: 442 mm
• Baffle cutout dia: 422 mm
• Number of mounting holes: 8
• Depth (flange to rear): 184 mm
• Net weight: 13kg