1 Inch (25 mm) Silk Dome Tweeter with 4 Inch Decorative Cast Aluminum Face Plate

Brand Name
Oaktron by MISCO
Model #
Part #
In stock

This silk, soft dome tweeter is perfect for anyone looking for smooth high end frequencies in a rugged frame. The 93023 uses a custom-built, thin silk membrane to construct a flat frequency response and provide a clear, consistent performance. It's wide bandwidth and high sensitivity make this tweeter ideal for multi-way systems.

  • Tweeter
  • 1 in. (25 mm) silk dome, 4" (100 mm) face plate
  • 10 watts, 8 ohms, 90 dB SPL
  • 1 in. aluminum voice coil, polyimide former
  • Neodymium magnet, cast aluminum basket
  • Silk dome cone, silk surround

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. Refine your audio system by adding more complex crossovers with inductors, capacitors, and/or resistors. You may also want to add an active crossover system.

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 confirm the final design.  

Download Product Specifications (PDF) »

More Information
Brand Name Oaktron by MISCO
Model # 25-TD08-03
Size, Nominal (inch & mm) 1" (25 mm)
Shape of Speaker Round
Speaker Type Tweeter
Application High-End Audio and Home Theater, Home Audio, Indoor
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 20 Watts
Rated Impedance (Ω) 8
Continuous Power (W) 10
Program Power (W) 20
Frequency Range (Hz) 1,200 - 20,000
Sensitivity (dB SPL) ¹ 90
Resonant Frequency (Fs) (Hz) +/- 15% 1105
DC Resistance (Re) (Ω) 7.2
Voice Coil Inductance (Le) (mH) 0.06
Mechanical Q Factor (Qms) 2.41
Electrical Q Factor (Qes) 1.26
Total Q Factor (Qts) 0.83
Mechanical Resistance (Rms) (kg/s) 0.67
Compliance Equivalent Volume (Vas) (L) 0.01
Suspension Compliance (Cms) (mm/N) 0.09
Surface Area of Diaphragm (Sd) (cm²) 6.6
Moving Mass (Mms) (gm) 0.2
Motor Force Factor (BL) (T•M) 3.0
Efficiency (η₀) (%) 0.57
Efficiency Bandwidth Product (EBP) (Fs/Qes) 875.4
Basket Type Cast aluminum
Terminal Size (mm) 2.8 x 0.5 mm
Voice Coil Diameter (mm) 25
Voice Coil Wire Material Copper clad aluminum
Voice Coil Former Material Polyimide film
Voice Coil Winding 2 layers, single voice coil
Magnet Material Neodymium
Magnet Weight (g) 252
Cone Body Material Silk
Cone Surround Material Silk
Spider Material Silk
Net Weight (kg) 0.56
Technical Notes

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