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The Børresen Z1 speaker amazes – despite its compact size – with its ability to create a three dimensional soundstage that makes even most subtle musical details become transparent. With its uncompromising musicality and its high-resolution capacity, the Z1 provides an excellent authentic listening experience.

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The principle that guided the development of the Z-series loudspeakers was to provide an uncompromising high-end audio performance with more conventional components than the 0-Series. The technology behind the Z-series consists of electronic components that are either adopted from the 0-series, completely redesigned, or are innovative spin offs resulting from Børresen Acoustics’ extensive audio research activities.

Elaborate finite element methods have been applied to linearize and optimize the magnetic flux field, to facilitate driver movement and to ensure high efficiency and outstanding linearity.

The efficiency of this closed ribbon tweeter amounts to an exceptional 94dB and operates from approximately 2.5 kHz upwards. The moving mass is extremely low at 0.01 grams. The totally concealed tweeter has the capacity to operate at an incredible speed, which is an absolute prerequisite to unlocking the most subtle and refined sound details of any kind of music. The enormous robustness of this tweeter allows it to handle extremely high transient peaks without any ear fatiguing breakups. No transformers are being used.

Frequency response50Hz – 50KHz
Sensitivity86 dB / 1W
Impedance6 ohms
Recommended Amplifier> 50W
1 x TweeterBørresen planar ribbon tweeter
1 x DriverBørresen bass/midrange driver: 4.5 inches
Finish:Black or white satin painted

Speaker & Stand:

H x W x D:101,5 x 28,0 x 36,0 cm
H x W x D:39.8 x 11.0 x 14.2 inches
Weight:14,9 kg
39.68 lbs


H x W x D:37,0 x 18,5 x 33,8 cm
H x W x D:14.6 x 7.1 x 14.6 inches
Weight:11,6 kg
25.35 lbs


H x W x D:64,5 x 28,0 x 34,0 cm
H x W x D:25.2 x 11.0 x 13.4 inches
Weight:3,3 kg
14.33 lbs


Weight 14.9 kg
Dimensions 36.0 × 28.0 × 101.5 cm

2 years

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