REDCATT 25TN - 4 Ohm

REDCATT 25TN - 4 Ohm Tweeter

Key Features

• very high sensitivity
• low resonance frequency
• high power handling

Design Notes

The 25TN tweeter has a very low resonance frequency, making it possible to work with larger sized mid-woofers. The tweeter has a designed-in acoustical phase plug, that ensures the off-axis good response and also increases acoustical pressure. Integrated small waveguide makes the usage of this tweeter very easy. Dual neodymium high-temperature grade neodymium magnets deliver a high-density flux field for the CCAW coil with a minimum amount of flux modulation. The tweeter has well-ballanced performance and very low har- monic distortion even at high powers. This tweeter can be used in all aplication where high SPL and low Fs is required. Line-array systems, Hi-Fi center channels, 2-way and multi-way systems.

Specifications
General Specs

• Nominal Diameter: 1 inch
• Rated Impedance: 4 Ohm

Power Handling

• AES Power: 15 Watts
• Program Power: 30 Watts

Voice Coil

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

T/S Parameters

• Resonant frequency: 1250Hz
• Re: 3.4ohm
• Qes: n/a
• Qms: n/a
• Qts: n/a
• VAS: n/a
• Sd: n/a
• Mms: n/a
• BL: n/a
• Le: n/a
• Sensivity: 91 dB

Design Details

• Surround material: silk
• Cone material: silk
• Spider: n/a
• Plate thickness: 2,5 mm
• Peak to peak linear cone displacement: n/a mm
• Overall diameter: 54.5*54.5 mm
• Bolt circle diameter: 58 mm
• Baffle cutout dia: n/a mm
• Number of mounting holes: 4
• Depth (flange to rear): 25,55 mm
• Net weight: 84g