Dayton Audio - AMT3-4

A 4 Ohm Air Motion Transformer

Specifications

Power Handling
50W
Impedance
4Ω
Size
1
Category
Tweeter
T/S Parameters
Re
3 ohms
Fs
Qms
6.26
Qes
Qts
6.15
Rms
Mms
Cms
Vas
Sd
32.54 cm2
BL
Xmax
Le
SPL
93 dB @ 1W/1m
EBP
Vd
Mmd
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Description

The AMT3-4 is a 4-ohm Air Motion Transformer speaker driver. It uses groundbreaking transducer technology from the original Heil Air Motion Transformer to provide ultra-clean, detailed, and dynamic treble output

Technical Specifications:

  • Frequency range: 1900Hz - 18kHz

  • Resonant frequency (Fs): 1,900 Hz

  • Power handling: 25 Watts RMS

  • Impedance: 4 ohms

  • DC resistance (Re): 3.00 ohms

  • Sensitivity: 93 dB 1W/1m

  • Dimensions: Overall: 5.12" H x 3.74" W, Cutout: 4.45" H x 2.68", Depth: 0.75"

  • Magnet type: Neodymium

Features:

  • Advanced Air Motion Transformer design that "squeezes" air molecules instead of shoving or crushing them

  • Folded Kapton ribbon diaphragm for clean, detailed, and highly dynamic output

  • Pleated ribbon diaphragm providing a large acoustic radiating area condensed into a compact chassis

  • Sealed rear chamber design that eliminates the need for a separate enclosure chamber

  • Robust metal faceplate that provides secure, stable mounting

  • Powerful, lightweight neodymium magnet structure for low distortion and high efficiency

  • Wide bandwidth that facilitates integration with large midwoofers

Discussion