VIB MIKRO AL

Characteristics and sound properties

The VIB MIKRO AL is a small format shelf-mounted speaker with a passive radiator. In this 2-way combination, we have used a mid-bass AL 130 8 Ohm speaker with a G 25 FFL 8 Ohm tweeter. The speaker is characterised by well-balanced, clear sound output, good spatial separation and, for a shelf-mounted speaker, unbelievably low frequencyextremes. With a volume of only 9 litres, the VIB MIKRO AL can be found a place in even the most cramped of households. A particular feature of the VIB MIKRO AL is the passive radiator at the rear. But what is the advantage of a passive radiator? In principle, it has the same effect as a vent. However, it has been shown that, with small cabinets (i.e. the relationship between cabinet volume and cone area), tuning hardly produces any bass enhancement over an enclosed speaker. The passive radiator is completely different. Even if the relationship between conesurface area and net cabinet volume is unfavourable, the speaker is highly effective. The only drawback is that the maximum volume level in the low-frequency range is limited by the stroke of the radiator, making the VIB MIKRO AL speaker less suitable for disco or techno music at loud volumes. In order to achieve as linear a frequency response as possible, a special crossover unit was designed, which produces the required effect in conjunction with the passive radiator, tuned to 60 Hz.

No longer available.

Component parts list for 1 box

Tweeter:
G 25 FFL 8 Ohm
1 piece
Bass-midrange driver:
AL 130 8 Ohm
1 piece
Passive-cone kit:
(in pairs)
1 piece
Accessories:
Card board
1 piece
Glue
Terminal:
1 piece
Crossover:
Fertigweiche "VIB mikro AL"
Damping material:
1/2 bag
Wood screws:
3,5 x 19 mm
8 piece
Countersunk screws:
3,5 x 25 mm
8 piece
Cable:
2 x 1,5 mm2
1,5 m

Technical Data

Rated power
60 W
Maximum power
90 W
Nominal impedance Z
8 Ohm
Übertragungsbereich (-10 dB)
48 - 25000 Hz
Mittlerer Schalldruckpegel
84 dB (1 W/1 m)
Trennfrequenz
2000 Hz
Gehäuseprinzip
Passivmembran / passive radiator
Net volume
9 l
Außenmaß Höhe
300 mm
Außenmaß Breite
200 mm
Außenmaß Tiefe
250 mm

Frequency- and impedance response