REDCATT 41FR - 8 Ohm

REDCATT 41FR - 8 Ohm Full-range

Key Features

• Very good performance at affordable price
• Excellent HF extension
• Can be used in array applications, or 2-way systems, possible to use without HF driver

Design Notes

41FR is ferrite based mid-woofer, developed for applications where small size mid-woofer is required. This version was developed with extended HF response and in some cases could be used as full-range driver. Yet, this driver delivers very good performance low frequency range as well. Our engineers have chosen lightweight, yet strong, paper cone with rubber surround. Cone optimized shape brings remarkable strength of the piston and greatly improves harmonic distortion artifacts. Overall this model delivers very good performance and is well balanced between performance - cost.

Specifications
General Specs

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

Power Handling

• AES Power: 20 Watts
• Program Power: 40 Watts

Voice Coil

• Diameter: 1 inch
• Winding wire : CCAW
• Former: kapton
• Winding height: 7,2 mm

T/S Parameters

• Resonant frequency: 134Hz
• Re: 5.6ohm
• Qes: 0,81
• Qms: 10,6
• Qts: 0,75
• VAS: 1.3L
• Sd: 50.3cm2
• Mms: 3.8g
• BL: 4.78
• Le: 0,09
• Sensivity: 89,44 dB

Design Details

• Surround material: Fabric
• Cone material: Paper
• Spider: Nomex
• Plate thickness: 5 mm
• Peak to peak linear cone displacement: 6,1 mm
• Overall diameter: 105,5 mm
• Bolt circle diameter: 106 mm
• Baffle cutout dia: 93,6 mm
• Number of mounting holes: 4
• Depth (flange to rear): 55,9 mm
• Net weight: 0.78kg