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About this Loudspeaker
2022 sees the launch of Burmester’s B28 loudspeaker as an
addition to the B-Series. Like the larger B38, the B28 loudspeaker
works on a3-way principle, but in the case of the B28 all the drivers
are arranged on the front of the speaker. To work independently
without interaction, each is located within its own housing cham-
ber. Sonically, the B28 speaker also benefits from systematically
integrated stiffening elements for structural stabilization and
reducing cabinet vibrations. Unwanted resonance is subsequently
successfully minimized, increasing the loudspeaker’s accuracy.
To eliminate microphonic effects, which can have a negative
influence on the frequency response, the crossover is also placed in
a separate chamber. The two flow-optimized, high rigidity bass
reflex tubes employ very smooth surfaces to enable the B28 to
reproduce the lowest frequencies with a high level of accuracy.
By means of the sophisticated, technically high-quality signal
routing and the use of fine core Burmester cables, as well as large
cross sections, detrimental transmission losses can be almost
eliminated.
FEATURES:
— Air-motion transformer with folded foil cone in the middle of
avery strong magnetic field for particularly fine resolution
combined with high level stability and impressive spaciousness
— Large midrange driver with glass-fiber cone optimized for very
short attack and release times over a wide frequency range
— Two newly developed high-excursion woofers per speaker with
particularly stiff fiberglass cone and flow-optimized bass reflex
tubes for clean, fast and deep bass
— Room Adaption - individual adjustment of the bass level by
means of an adjustment switch and foam cylinder
— Optional bi-amping for the connection of two power amplifiers
per speaker
— Elaborately vibration-damped housing with multi-layered walls,
systematically placed cross struts as well as separate chambers
for all chassis and the crossover for maximum accuracy
— Solid loudspeaker base made of matched, vibration damping
and stiffening materials to minimize vibration transmission
OPERATION MANUAL
