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AMT2-4 Air Motion Transformer Tweeter 4 Ohm
Quick Overview
The Dayton Audio AMT2-4 Air Motion Transformer tweeter brings clarity, transient speed, and musical finesse to your design. The tweeters round faceplate flush mounts into baffles easily, and groundbreaking AMT technology enables high output from such a compact driver.Product Highlights
- Advanced Air Motion Transformer design "squeezes" air molecules instead of shoving or crushing them
- Folded Kapton ribbon diaphragm delivers clean, detailed, and highly dynamic output
- Round metal faceplate provides easy mounting and a classic look
- Powerful, lightweight neodymium magnet structure for low distortion and high efficiency
- Sonically similar to the best metal ribbon and planar tweeters
Product Manuals / Spec Sheets / Downloads
Dayton Audio AMT2-4 Specification SheetDayton Audio AMT2-4 Data Files
Buying Options
The Dayton Audio AMT2-4 features a round faceplate and compact AMT element, for wide dispersion and overall performance that easily replace dome tweeters in retrofit or new design applications. The sealed rear chamber design of the AMT2-4 eliminates the need for a separate internal chamber in the loudspeaker enclosure.
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.
Specifications: Dimensions: Overall diameter: 3.54", Cutout: 2.56", Depth: 1.12".
| Speaker Series | AMT Series |
| Model Number | AMT2-4 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 848791000621 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 0.75 |
| Speaker Type | Tweeter |
| Power Handling (RMS) | 15 watts |
| Power Handling (max) | 30 watts |
| Continuous Program Power | -- |
| Impedance | 4 ohms |
| Sensitivity | 92.5 dB @ 2.83V/1m |
| Frequency Response | 2,500 - 22,000 Hz |
| Voice Coil Diameter | -- |
| Magnet Weight | -- |
| DC Resistance (Re) | 3.5 ohms |
| Voice Coil Inductance (Le) | -- |
| Resonant Frequency (Fs) | -- |
| Mechanical Q (Qms) | 2.92 |
| Electromagnetic Q (Qes) | -- |
| Total Q (Qts) | 2.86 |
| Diaphragm Mass Inc. Airload (Mms) | -- |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | -- |
| Surface Area Of Cone (Sd) | 8.91 cm² |
| Volume of Displacement (Vd) | -- |
| BL Product (BL) | -- |
| Compliance Equivalent Volume (Vas) | -- |
| Maximum Linear Excursion (Xmax) | -- |
| Drivers Mechanical Losses (Rms) | -- |
| Entry / Exit Diameter | -- |
| Surround Material | -- |
| Voice Coil Wire Material | -- |
| Voice Coil Former | -- |
| Basket/Frame Material | -- |
| Magnet Material | -- |
| Overall Outside Diameter | 90 mm |
| Overall Depth | 28.5 mm |
| Baffle Cutout Diameter | 65 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |
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