Dayton Audio
Dayton Audio - 130x95mm AMT Tweeter - AMT3-4
Dayton Audio - 130x95mm AMT Tweeter - AMT3-4
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Description
Dayton Audio's AMT3-4 Air Motion Transformer mid-tweeter elevates your audio design with incredible clarity, exceptional transient speed, and musical finesse. Its large AMT diaphragm combined with a high-strength neodymium motor ensures incredibly wide bandwidth with impressive sensitivity. Notably, the AMT3-4 is capable of high-resolution sound reproduction, providing useful output frequencies up to 40,000 Hz. This combination of features makes it a standout choice for achieving a detailed and immersive listening experience, perfect for high-performance audio applications.
The Dayton Audio AMT3-4s generous radiating area extends response from lower frequencies into the upper midrange, making the transducer great for use as a wideband "mid-tweeter" in a 2-way design with larger woofers, or as a midrange in a 3-way design. The robust metal faceplate adds the distinctive feel of quality, while the sealed rear chamber design eliminates the need for a separate enclosure chamber.
Dayton Audio AMT (Air Motion Transformer) tweeters use groundbreaking transducer technology from the original ESS/Heil Air Motion Transformer to provide ultra-clean, detailed, and dynamic treble output. The pleated ribbon diaphragm of an AMT provides a large acoustic radiating area condensed into a compact chassis, for extremely high output and improved power handling.
Features
- Advanced Air Motion Transformer design delivers smooth response up to 40,000 Hz
- Folded Kapton ribbon diaphragm delivers clean, detailed, and highly dynamic output
- Powerful, lightweight neodymium magnet structure for low distortion and high efficiency
- Wide bandwidth facilitates integration with large midwoofers
- 25 watt RMS power handling
- Robust metal faceplate provides secure, stable mounting
Specifications
Specifications
General
| Driver type | Tweeter |
|---|---|
| Nominal size | 3.7x5.1" |
| Nominal impedance | 4Ω |
| Series | AMT |
| Power handling (RMS) | 25 W |
| Power handling (program) | 50 W |
| Sensitivity | 93 dB |
| Frequency range | 1,900 – 40,000 Hz |
Thiele/Small parameters
| Resonant frequency (Fs) | 1,900 Hz |
|---|---|
| DC resistance (Re) | 3 Ω |
| Mechanical Q (Qms) | 6.26 |
| Total Q (Qts) | 6.15 |
| Effective piston area (Sd) | 32.5 cm² |
Mounting
| Faceplate | Rectangle, 95 × 130 mm, corner radius 6 mm |
|---|---|
| Cutout | 68 × 113 mm |
| Mounting depth | 26.5 mm |
| Weight | 0.6577 kg |
| Mounting holes | 4 |
Materials
| Cone | Kapton |
|---|---|
| Magnet | Neodymium |
- Sensitivity measured at 1W/1m.
Downloads
- AMT3-4 Specification Sheet
- AMT3-4 Data Files
- AMT3-4 3D Files
- AMT3-4 Cutout & Recess Template (NB Audio) Every figure is straight off Dayton Audio's own spec sheet. Left out: recess depth not on file, so measure your flange; no bolt holes (positions not on file). Check it against your driver before you cut.
Some figures here aren't checked against Dayton Audio's datasheet yet. See which
