ESB Audio 5.028 1.1"/28 mm Dome Tweeter (pair)
Main Features
- The carbon fiber reinforced, polymer matrix, composite dome, ensures extraordinary rigidity combined with very low weight.
- The 28 mm aluminum voice coil allows the use of very high power for this kind of component.
- The tweeter uses a very large, vented neodymium motor magnet optimized with computer simulations (FEA) to obtain a greater efficiency and improved linearity all along the voice coil’s excursion. The neodymium magnet is of a high-grade to reduce magnetic loss at elevated temperatures and concentrates more energy in a small space.
- All motor parts are made by CNC process. This gives tighter tolerances and improved performance.
- Great attention was paid to the axial and radial ventilation of the moving coil to ensure high power handling with reduced distortion and increased durability. The axial ventilation holes reduce the compression of the air at the back of the dome with greatly reduced distortion and extended response into lower frequencies.
- A special acoustic resistance helps to control the tweeter Ots. Residual resonances are neutralized by the under-dome, dB Cloth® damping material. This extends the frequency response to the lower limits and reduces harmonic distortion.
- The faceplate can be removed by clips and replaced with an adapter for back side installation.
- For tweeter flush mounting, use the included 4 chrome front screws, or for surface mounting, use the supplied mounting cup.
Technical Specifications
- Nominal Impedance: 4 Ohm
- Nominal Power Handling: 110 Watt
- Transient Power: 220 Watt
- Frequency Response: 900 Hz ~ 25 KHz
- Sensitivity: 94 dB 2.83v/1m
