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AER MD 3B
The AER MD 3B is a comparatively new AER design the stands for a bass. In this unit a very large rare neodymium disc magnet is used. And therefore in comparison to the MD 2B besides a slightly risen efficiency especially dynamics and attack could be improved again. The magnetic field is very long and homogeneous in the whole air gap.
Erläuterung:
Die Thiele-Small Parameter sind unterstützend für die Berechnung von Horngehäusen geeignet. Sie dienen üblicherweise zur Innenvolumen-Berechnung von geschlossenen Gehäusen und Bassreflexboxen.
Für alle Werte gelten geringfügige Toleranzen.
The pole plates are dimensioned in a way that the neodymium magnet is protected against magnetic field distortions of the voice coil very well. It has a very high cross section area and inside a low electrical impedance. Along the whole air gap length all lines of the magnetic field are used for the transmission of force. The widened air gap allows an excursion of the moving membrane of 10 millimetres without leaving the linear motorized area also at tremendous impulses.
The MD 3B was intentionally designed as a real fullrange drive-unit to get a controlled base. It is designed according to the modified AER Formulas and appears with a very flat frequency response curve and a reduced high efficiency. The high mass of the whole magnetic construction guarantees an extraordinary stability of the sound stage.
The MD 3B is designated for the use in front loaded and back loaded horns. By means of the stronger and lager magnet compared to the smaller B- models it has again increased dynamics, improved resolution and its ability to differentiate is so extreme that it is also especially designated as a mid & high range unit. Its special destination is in the use as a fullrange drive-unit.
In comparison to the other B-models the MD 3 B shows an even stronger and more mighty base that spreads full forces - the use of a subwoofer is obsolete. For the mentioned reasons the MD 3 can reproduce astonishingly levels in the bass range.
Build into the AER Acoustique or AER Acoustic you get an increase in the level below 100 Hertz up to 8 db. Listening to the MD 3B an extraordinarily balanced and beautiful mid range is crowned by a fantastically glowing soft and mild high & highest range, widely ranking into the ultra sonic.
Music gets a realistic and truthful plastic shape as if someone could pick out the single tones. Listening to music will get an impressive experience.
The MD 3B fascinates you with very full and explosive dynamics, a up-to-date never heard resolution and richness in acoustical detail.
