RedCatt 186FIND - 8 Ohm

Key features:

• 4.5 inch high temperature voice coil
• High Sound pressure level
• Very high power handling

Design notes:

Introducing 186FIND, the powerhouse woofer designed for superior audio performance. With a staggering 3,600 watts of peak power and a 4.5" voice coil that can withstand temperatures exceeding 350°C, this woofer is built to impress. Featuring a new paper pulp mixed with glass fibers, high excursion surround, and an extra large spider, it delivers unparalleled longevity and bass. The motor system´s high grade ferrite magnet creates a strong symmetrical flux field, while the extended space below the voice coil allows for maximum excursion. Get ready to be blown away by the 186FIND woofer.

Specifications:

General specs
Nominal Diameter:    18 in.
Rated Impedance:    8 Ohm

Power handling
AES Power:    1,800 Watts
Program Power:    3,600 Watts

Voice Coil
Diameter:    4.5 in.
Winding wire:    Copper
Former:    kapton
Winding height:    31.8 mm

T/S Parameters
Resonant frequency:    33 Hz
Re:    5.5 ohm
Qes:    0.36
Qms:    12.1
Qts:    0.35
Vas:    174.2 liters
Sd:    1,256 cm2
Mms:    288 grams
Bl:    30.2
Le:    1.51 mH
Sensitivity:    96 dB

Design details
Surround Material:    Fabric
Cone material:    Paper
Spider:    Conex
Plate thickness:    15 mm
Peak to peak linear cone Displacement    19 mm
Overall diameter:    468 mm
Bolt circle diameter:    442 mm
Baffle cutout dia.:    423 mm
Number of mounting holes:    8
Depth (flange to rear):    212 mm
Net weight:    19.3 kg