AV 1.1 Tweeter | 180 W Peak Power | 28 mm | 4 ohm
The AV 1.1 tweeter features a very light Tetolon membrane, CCAW voice coil wound on double layer and high density Neodymium magnet.The advanced design and engineering dedicated to the rear damping chamber with annular geometry and the magnet area, along with the attention for the selection of the materials, resulted in a frequency response on the lower limits, a reduced harmonic distortion, along with a live, natural, rich in detail sound.
Technical Specs
| Nominal diameter | 28 mm (1.1 in) |
| Impedance | 4 Ohm |
| Power Handling - Peak | 180 W |
| Sensitivity | 92 dB |
| Frequency Response | 1.2k ÷ 22k Hz |
| Voice Coil Ø | 28 mm (1.1 in) |
| Magnet Material | NEODYMIUM |
| Magnet size D x d x h | 28 x 3 mm (in.) |
| Voice Coil Material | CCAW |
| Dome Material | TETOLON FIBRE |
| Power Handling Crossover | Hi-pass filtered 2.0 kHz @ 12 dB/Oct |
Electric-acoustic Specs
| Re | 3.3 Ohm |
| Fs | 1000 Hz |
| Le | 0.3 mH |
| Mms | 0.3 g |
| Cms | 0.07 mm/N |
| BL | 2.2 T•m |
| Qts | 1.04 |
| Qes | 1,38 |
| Qms | 4.2 |
General
| Weight | 0.07 kg |
Dimensions
|
|
| Dimension A | 48 mm (1.89 in) |
| Dimension B | 45 mm (1.77 in) |
| Dimension C | 28 mm (1.1 in) |
| Dimension D | 15.2 mm (0.6 in) |
Features
- Tetolon dome, a combination of silk and cotton
with proprietary damping treatment, provides
low mass and resonance-free response up to
ultrasonic frequencies. - CCAW (Copper Clad Aluminium Wire) voice
coil wound on double layer, extremely lightweight
and compact, resulting in a very high efficiency
and a crisp, dynamic sound. - The annular geometry of the Rear Damping
Chamber, together with the proprietary damping
material, extends the frequency response to lower
limits and reduces harmonic distortion. - High flux density Neodymium magnet, for very
high efficiency and detailed sound.
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