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REDCATT 121FIND - 4 Ohm Mid-woofer
Key Features
EXTENDED FREQUENCY RESPONSE
Proven cost effective design
Good power handling, nomex spider, water-repellent & non-flammable paper cone
Design Notes
The 121FIND is a high efficiency, (96.5 dB 1watt/ 1 meter) 12inch woofer with incredibly linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. 121FIND uses lightweight cone which movement is controlled by “M” shaped surround. Pistonic behavior and the long term stability Is supported by Nomex spider. The woofer cone is treated to withstand harsh environments and high humidity. The 121FIND was design for its best use in the 2-way applications, where excellent midrange response is required. Speaker provides good low frequency extension and delivers seizable amounts of low frequencies. The metal parts in the speaker are coated and tested to ensure extreme weatherization protection.
Specifications
General Specs
Diameter: 12 inch
Rated Impedance: 4 Ohm
Power Handling
AES Power: 250 Watts
Program Power: 500 Watts
Voice Coil
Diameter: 2 inch
Winding wire : CCAW
Former: Glass Fiber
Winding height: 11,7 mm
T/S Parameters
Resonant frequency: 59Hz
Re: 3.1ohm
Qes: 0,56
Qms: 7,34
Qts: 0,52
VAS: 59.1L
Sd: 531cm2
Mms: 49.1g
BL: 10.2
Le: 0,32
Sensivity: 96,4 dB
Design Details
Surround material: Fabric
Cone material: Paper
Spider: Nomex
Plate thickness: 8 mm
Peak to peak linear cone displacement: 9,85 mm
Overall diameter: 320 mm
Bolt circle diameter: 302 mm
Baffle cutout dia: 279 mm
Number of mounting holes: 8
Depth (flange to rear): 124 mm
Net weight: 4.6kg
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