FSMD-2B , Bass actually!
真正的低频原文：http://www.aer-loudspeakers.com/eng/md2-e.htm
The AERMD-2B is finally one of the first "real" fullrange drivers.
This became possible by a complete new magnetic system, were the voice coil is underhung and always working in the homogeneous magnetic field.
A strong Neodymium magnet is used here. Magnetically resources are never exhausted. The magnetic volume is 8 times bigger than at Lowther DX4 or AERMD-1 |
AER MD-2B，我们终于制造出了真正意义上的第一款全频单元。全新研发的磁体系统，使这一切成为可能。现在，电磁线圈全程工作在同性的磁场中。
基于一个强大的铷磁体，能量被全部转换为声压，没有任何损耗。它的磁场强度是Lowther DX4 或者AER MD-1的八倍。
The listening results are full, dry basses in a backloaded horn and a highly transparent tonal balance. Further on the AERMD-2B offers a pleasant softness and brilliant highs, just as we wish to get of broadband systems.
The AERMD-2B is the best horn driver for constructions like FSAcousta2, Hedlund, Jericho, Big Fun, Carfrae, Lambhorn or Audiovector. |
在全频背负号角上听感是全面的干净的低频，极透明的音色。此外，AER MD-2B还拥有柔和明亮的高频，正像我们理想中的宽频系统那样。
AER MD-2B是最适合制作全频背负号角式全频音箱的单元。这样的箱体有：FSAcousta2, Hedlund, Jericho, Big Fun, Carfrae, Lambhorn or Audiovector
No additional woofer system is needed ! |
不需要额外的低音炮辅助Technical Data :
参数：
Frequency Range:
(in recommended housings) 20 Hz - 20.000 Hz
Efficiency : 100 dB / 1W / 1 m
Loadability :
(in recommended housings) 50 W nom. / 100 W mus.
Impedance [R] : 12,0 Ohm
Compl. Impedance [Z] : 16,0 Ohm
Resonant frequency : 39,0 Hz
Mechanic Q-Factor Qms : 6,5
Elektric Q-Factor Qes : 0,7
Q-Factor Qts : 0,75
Equivalent volume [VAS] : 90 Ltr.
Xmss : 4 mm
Induction : 2,1 Tesla
Mag. Flux : 420.000 Maxwell
Depth : 7,5 cm
Bore Diameter : 19,0 cm
Mass : 4,8 kg
