1" (25 mm) Premium Silk Dome Tweeter with Rear Chamber

Brand Name
Oaktron by MISCO
Model #
25-TD04-01
Part #
93019
In stock
$16.56

This Oaktron one-inch Silk Dome tweeter is an ideal choice for two-way systems. It features a wave guide design for smoother frequency response, especially off-axis. With a large rear chamber, it is able to be crossed-over at lower frequencies allowing it to be easily paired to a 6.5" or 8" woofer. A powerful neodymium motor structure allows for both high electrical damping and sensitivity. The faceplate features recessed mounting (standard) holes, which minimizes reflections off of mounting screws. Convenient 4 hole mounting.

  • Black soft silk one-inch dome
  • Focused field waveguide for smooth and extended off-axis response
  • High temperature, copper clad aluminum coil wound on vented aluminum form
  • Maximum Energy (ME) neodymium magnet motor
  • 40 Watts, program power

MISCO engineers test and analyze the performance of these speakers using the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer and the Klippel QC, which are used to validate final design.  Oaktron by MISCO is the premium line of high performance, ready-to-ship transducers for a wide variety of applications including high fidelity, musical instrument, automotive and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.

Note: Protect the tweeters that are installed in your audio system. Lower frequencies are not desirable signals to send to a tweeter. They can damage or destroy the tweeter diaphragm. Protection is important. Use a simple passive crossover (First Order), by using a (proper value) capacitor to stop low frequencies from making it to the tweeter. You can also further refine your audio system by adding more complex crossovers with inductors and more capacitors and resistors. Or, ultimately you may want to add an active crossover system.

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More Information
Brand Name Oaktron by MISCO
Model # 25-TD04-01
Height 2.0000
Width 3.0000
Length 3.0000
Size, Nominal (inch & mm) 1" (25mm)
Shape of Speaker Round
Speaker Type Tweeter
Application High-End Audio and Home Theater, Home Audio, Pro Sound
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 4
Rated Power IEC268-5 (W) 20 Watts
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 4
Power, Continuous (W) 20
Power, Program (W) 40
Frequency range (Hz) 700 - 20,000
Sensitivity (dB SPL) ¹ 94
SMALL SIGNAL PARAMETERS
Resonant Frequency (Fs) (Hz) 700
DC resistance (Re) (Ω) 3.6
Voice Coil Inductance (Le) (mH) 0.03
Mechanical Q factor (Qms) 2.05
Electrical Q Factor (Qes) 1.38
Total Q factor (Qts) 0.83
Mechanical Resistance (Rms) (kg/s) 0.75
Compliance equivalent volume (Vas) (L) 0.01
Suspension Compliance (Cms) (mm/N) 0.15
Surface area of diaphragm (Sd) (cm²) 7.1
Moving mass (Mms) (gm) 0.35
Motor Force Factor (BL) (T•M) 2.0
Efficiency (η₀) (%) 0.25
MATERIAL DESCRIPTIONS
Basket type ABS plastic mounting plate and rear chamber
Terminal size 4.7 x 0.5mm (.110 x 0.02")
Voice coil diameter (mm) 25
Voice coil wire material Copper Clad Aluminum
Voice coil former material Aluminum
Voice Coil Winding Single coil, two layer
Magnet Material Neodymium
Cone body material Single piece, treated silk dome - Black
Cone surround material Single piece, treated silk dome - Black
Net weight (kg) .09
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance