GAE Sub BR218
GAE Sub BR218
The GAE BR218 complements the full-range systems of the ProStage and the bigger models of the System series and at the same time represents the flagship of the BR-series.
The GAE BR218 complements the full-range systems of the ProStage and the bigger models of the System series and at the same time represents the flagship of the BR-series. It is a vented enclosure loaded with two 18” long excursion cone drivers. This subwoofer offers an input impedance of 4ohms. Both subwoofer’s loudspeaker chassis operate in an optimally tuned enclosure which allows to maximize the loudspeaker’s acoustic output. The maximum utilization of the mechanical and thermal transducer characteristics allow the achievement of sound pressure levels up to 135dB (1m).
The extraordinary ventilation channel has been constructed of 18mm multiplex setting new benchmarks in bass enclosure design. By this new type of ventilation channel and side walls both driver chassis are symmetrically enclosed and thereby symmetrically loaded. Because of this construction swaying movements of the membrane are reduced to a minimum whereas the output power is raised to a maximum. The huge ventilation channel ensures an excellent bass reflex effectiveness without compression effects and at the same time compounds the baffle’s static.
The enclosure’s walls have been manufactured of high-quality birch multiplex and are additionally equipped with stiffening frames to suppress wall resonance. The carrying recesses have been especially designed to allow an uncomplicated handling and additionally stiffen the loudspeaker’s sidewalls. The enclosure is sealed with a black structure varnish. Colours in different RAL-tones are available. The loudspeaker’s baffle and it’s components are protected by a solid metal front grill which is backed with acoustic foam.
The overall construction meets all demands thinkable on the grounds of professional sound reinforcement technology whether in the mobile touring routine or in sophisticated installation.
- subwoofer to supply the full-range loudspeakers of the ProStage and System series
- unique efficiency/bandwidth ratio plus optimised attenuation characteristics
- distinguished enclosure design and stable mechanical processing for the hard touring routine
- includes M20 threaded stand flange
- equipped with 2x 18” long excursion cone driver
- extended frequency response from 38Hz – 250Hz (-3dB)
- High Static Symmetrical Load Bass Reflex Design