Burmester BA71

35 000 

Burmester BA71

Description

Burmester BA71 : Speaker

With the Ambience BA71 Dieter Burmester created a loudspeaker that combines striking sound with highest musical fidelity and almost unlimited power reserves. Its fundamental bass power despite its lean and elegant appearance is due to the separation of the bass diaphragm into four identical, compact bass drivers, which are energetically supported in the lowest registers by a bass reflex port. Two low-to-mid range drivers in a sealed compartment for each speaker provide well-balanced, tonally correct sound up to the treble register for which a new Air Motion Transformer (AMT) tweeter has been custom developed. However, what really sets this speaker apart is its adaptability to different rooms and listening tastes. An additional, rear-firing ambience tweeter can be infinitely adjusted to adapt the sound to individual tastes or listening room acoustics. It opens up the width and depth of the soundstage in a way that heretofore seemed possible only with omnidirectional or dipole speakers. However, with Burmester’s Ambience loudspeakers this phenomenon is not only achievable but also adjustable

The BA71 owes its spacious sound talents to a second back-firing AMT on the rear of the cabinet, which optimises the omnidirectional behaviour and involves the listening room more strongly into the sound experience.

The Ambience BA71 is a loudspeaker for real aficionados who value impressive musicality, absolute precision and almost infinite power reserves. Perfect adaptation to room and taste: the Ambience tweeter may be adjusted to your personal preferences, requirements and the listening room acoustics or turned off completely. It helps to render the imaginary stage wider and deeper, as can normally be achieved only with omnidirectional or dipole speakers, yet in the BA71 it is at the same time also variable.

The front is made of solid aluminium and available in silver, medium bronze or black. The elaborately braced solid wood (MDF) body is available in these finishes: macassar high gloss, light walnut high gloss, dark walnut high gloss, high gloss white and high glossblack. Of course, the front walls and cabinet finishes may be individually combined. Other finishes are available upon request at a premium.

Specifications : Burmester BA71

  • Four identical for enormous power handling and dynamics, coupled with high sensitivity
  • ∙  Reflex design for a powerful, clean low-end
  • ∙  Two identical low-mid drivers for a totally sovereign and pleasantly warm reproductionof the fundamental range
  • ∙  Separate, closed chamber for the low-mid chassis to save them from the low-frequentpressure waves and thus refine the midrange
  • ∙  Air Motion Transformer (AMT) with feather-light diaphragm, super strong neodymiumdrive, outstanding wealth of details, sonic neutrality and continuous high-level capability
  • ∙  Identical Ambience tweeter on the cabinet’s rear side with level control for the individualadjustment of the spatial character of the sound image
  • ∙  High-quality terminal panel suitable for massive cable lugs and e.g. low-mass hollowbanana plugs
  • ∙  Optionalbi-wiringorbi-ampingoperationmodetousee.g.differentpowerampsforthelow and high/mid frequency ranges
  • ∙  The cabinets with acoustically decoupled aluminium fronts and braced MDF wallsenhance the low-resonance reproduction of the fundamental range
  • ∙  Veneer and lacquer finishes in five different versions may be combined with alu fronts inthree different coloursBURMESTER AUDIOSYSTEME

    WILHELM-KABUS-STR. 47 · 10829 BERLIN · GERMANY · TEL +49/(0)30/78 79 68 · E-MAIL: mail@burmester.de · www.burmester.de Technische Änderungen vorbehalten

Power rating
Sensitivity at 2.83V/1m Impedance
Frequency response +/–3 dB Tweeter

Midrange driver Woofer
Crossover frequencies Weight per piece Measurements

(W x H x D)

3-way bass reflex 300 W
89 dB
4 Ω

35–40.000 Hz

2 x Air Motion Transformer

B

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ambience speaker

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2 x 170 mm fiberglass paper cone

4 x 170 mm fiberglass paper cone

180/2.600 Hz

60 kg (132,3 lbs)

303 x 1.232 x 500 mm (11.9″ x 48.5″ x 19.7″)

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