HF
Tweeter
1"
25TF
Code: 25TFX4-431A
Dome Tweeter/1.0inch/Ferrite/Aluminium/10W/4ohm
Key Features
- easy implementation, integrated waveguide
- weather sealed
- ballanced frequency response, low resonant frequency
Quick Specs
Impedance
4 Ω
Program Power
20 W
Sensitivity
89.50 dB
Fs
1500.00 Hz
Magnet
Ferrite
Voice Coil
25.4 mm
Design Notes
25TF ferrite based tweter was design for high quality audio applications. It sports aluminum dome, carefully attached to poly-silk surround. Furthermore, the magnetic system and dome sub-assembly is inbuilt into carrier that is later further assembled with our waveguide.
The magnetic circuit delivers robust and consistent B field. Its design has been FEM optimized and features small resonant chamber. All metal parts are coated for weather protection.
The dome is carefully attached to CCAW winding voice coil, wound on a Kapton former. Our precission adhesive dispensing ensures consistency and reliability of all our products.
The best application of this device is in studio monitors, 2-way Hi-Fi systems as well as outdoor products.
The magnetic circuit delivers robust and consistent B field. Its design has been FEM optimized and features small resonant chamber. All metal parts are coated for weather protection.
The dome is carefully attached to CCAW winding voice coil, wound on a Kapton former. Our precission adhesive dispensing ensures consistency and reliability of all our products.
The best application of this device is in studio monitors, 2-way Hi-Fi systems as well as outdoor products.
Specifications
General Specs
Nominal Diameter
1"
Rated Impedance
4 Ohm
Magnet
Ferrite
Basket Material
Plastic
Power Handling
AES Power
10 W
Continuous Power
20 W
Peak Power
40 W
Voice Coil
Diameter
25.4 mm
Winding Wire
CCAW
Former
Aluminum
Winding Height
1.6 mm
T/S Parameters
Resonant Frequency (Fs)
1500.00 Hz
Re
3.60 \u2126
Sensitivity
89.50 dB
Design Details
Surround Material
Silk
Cone/Dome Material
Aluminum
T-Plate
3 mm
Overall Diameter
103.50 mm
Bolt Circle Diameter
93.50 mm
Mounting Holes
4
Depth (flange to rear)
34.20 mm
Net Weight
0.52 kg
Ordering Codes
Product Code
25TFX4-431A
Downloads
Frequency Response & Impedance
2D Drawing
Frequently Asked Questions
- - easy implementation, integrated waveguide
- - weather sealed
- - ballanced frequency response, low resonant frequency
AES Power: 10 W,
Continuous: 20 W,
Peak: 40 W.
Sensitivity: 89.50 dB (1W/1m).