ESB · 9000 Series
9.1T-28
1.1”/28 mm Silk Dome Tweeter
$1,299.99MSRP · USD
A 1.1-inch silk-dome tweeter with TCA back-airflow control and an acoustic lens for optimised dispersion.
Main Features
- Pure silk dome with integrated catenary suspension reaches very high frequencies without vibration.
- TCA / FCA systems control the air moved behind and in front of the dome for a more faithful response.
- F52H neodymium magnet plus a secondary magnet stabilise the magnetic flux.
Key Specifications
| Power Handling | 100 W RMS · 220 W peak |
| Nominal Impedance | 4 Ω |
| Sensitivity | 94.5 dB (2.83 V / 1 m) |
| Frequency Response | 1.4 kHz – 25 kHz |
| Dome | 28 mm silk |
Thiele–Small Parameters
| Resonance (Fs) | 690 Hz |
| DC Resistance (Re) | 3.5 Ω |
| Qms / Qes / Qts | 1.903 / 1.217 / 0.742 |
Product Details
| Brand | ESB |
| Series | 9000 |
| Model | 9.1T-28 |
| SKU | 9.1T-28 |
| EAN | 8033373004513 |
Genuine product · Authorized U.S. dealer · Drop-shipped direct
