MK I
The MK I is the "standard" AER-driver. But "standard" in the case of AER means highest quality standard. The details are:
1. A precision diaphragm whose thickness increases from the inner to the outer diameter enables the acoustic waves to expand like in the nature.
2. Centred in air gaps with minimum tolerance moving coil wire is only placed in the inner side of the coil body.
3. Combined with strongest ferrite magnets and special designed housings the AER fullrange-drivers reach their incredible efficiency in the whole frequency spectrum.
The MK I is the ideal unit for fullrange horn constructions or for a combination with woofers that have the same technical standard the
MK I`s have.
AER units can be integrated in most fullrange horns that were originally designed to fit Lowther units or you can use one of our FS-housings.
Technical data :
AER MK I - Technical Data :
frequency response :
(in recommended housings) 20 Hz - 21.000 Hz +/- 2,5 dB
frequency range : 20 - 80.000 Hz
efficiency : 102,5 dB / 1W / 1 m
load ability :
(in recommended housings) 100 W nom. / 300 W rms
impedance : 16 Ohms
DC resistance : 16 Ohms
resonant frequency : 38,1 Hz
mechanic Q-factor Qms : 6,22
electric Q-factor Qes : 0,42
total Q-factor Qts: 0,40
magnetic induction : 1,8 Tesla
magnetic field : 250.000 Maxwell
overall dimensions : 20,2 cm x 20,2 cm
depth : 7,5 cm
screw drilling dimension
square : 14,0 cm x 15,2 cm
4 x hole. 7,0 mm
housing bore : 19,0 cm
mass : 3,8 kg
Frequency Response :
Impedance :