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APPLICATION:
• Ideal for use in high quality audio applications where the extended high frequency response and the ultra low distortion are desired.
Examples: Hi-Fi audio, Studio monitors, either 2 way or multi-way system designs
25TF
SPECS PDF
DRAWING PDF
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FERRITE TWEETER
Ordering code: 25TF-065
CONT. POWER
SENS.
Fs
Freq. Range
VC Dia.
IN-OUT WOUND
VC Wire
Dome
Surround
Magnet
Type
40 WATTS
91.5 dB
1,100 Hz
1,000-
30,000 Hz
25.4mm
OUTSIDE
CCAW
Titanium Nitride
EVA
FERRITE
The 25TF tweeter has incredibly linear frequency response characteristics, high power handling capability while generating ultra low harmonic distortion artifacts.
The 25TF Dome utilizes REDCATT in-house unique titanium coating technology. Nitride is extremely hard ceramic material. We deposit the nitride from both sides of the titanium dome. The coated dome has dramatically improved flexural rigidity (aka stiffness), compared to the pure titanium dome. The coating has dramatic effect onto the distortion artifacts. The 3rd harmonic distortion stays bellow 0.05% in the working range. Extended high frequency response without major dome breakup modes and improved transient response are the other positive effects of REDCATT Titanium-Nitride Domes.
The 25TF has implemented FEM tuned rear resonant chamber. The chamber is improving the tweeter behavior at low frequencies and further lowering the harmonic distortion. All tweeter parts are bonded together using state of the art high temperature adhesives. Metal parts in the tweeter assembly are coated for extreme weatherization protection.
GENERAL SPECIFICATIONS:
Exit Throat Diameter
N/A
Rated Impedance
8 ohm
Power Handling
AES Power
20 watts
PROGRAM Power
40 watts
PEAK Power
80 watts
Sensitivity
91.5 dB
Frequency Range
1,000 Hz - 30,000 Hz
Min. Recommended X-OVER Freq.
1,500 Hz
Min. Impedance
7.8 Ohm @ 25°C
Voice Coil Diameter
25mm (1 in.)
Voice Coil Wire
CCAW
Magnet Type
Ferrite
Flux Density
1.25 T
T/S Parameters:
Fs
1,100 Hz
Re
7.8 Ohm
Le (mH @ 1kHz)
Mechanical Parameters:
Overall Diameter
122.5 x 97.5 mm
No. Of Mounting Holes
4
Bolt Circle Diameter
108 mm
Total Depth
49 mm (1.93 in.)
Flange and gasket thickness
2 mm
Packaging info:
Net Weight
0.6 kg (1.3 lbs.)
Shipping Weight
-- variety of packaging --
Packaging Dimensions
-- variety of packaging --