Bang & Olufsen Beocenter 9000
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Bang & Olufsen Beocenter 9000

Beocenter 9000, Chaîne Hi-Fi de la marque Bang & Olufsen.

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cedesguin 21/01/2005

Bang & Olufsen Beocenter 9000 : l'avis de cedesguin

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Types:

2501 (1986 - Jan 1990)

AUS 2505 (1986 - Aug 1989)

J 2504 (1986 - Jan 1990)

US 2503 (1986 - Jan 1990)

Amplifier:

Long-term max. output power IEC 2 x 80 watts / 8 ohms

Power output 20 - 20,000 Hz IHF 2 x 30 watts / 8 ohms

Total harmonic distortion IHF < 0.1 % & 30 watts 20 - 20,000 Hz

Dynamic headroom 1 dB / 8 ohms

Intermodulation IHF < 0.1 %

Bass control at 40 Hz: +/- 10 dB

Treble control at 12,500: Hz +/- 8 dB

Tuner:

FM range 2501 / 2505: 87.5 - 108 MHz

2504: 76 - 90 MHz

LW range 2501 only: 150 - 350 kHz

MW range 2501 only: 80 µV

Connections: Tape 2 DIN

Phono DIN

AUX DIN

Extra amplifier Phonoplug

Link compatibility: Datalink

Tape recorder:

Compact cassette: C46 - C60 - C90 - C120

Recording system: HX PRO

Tape head: Sendust

Wow and flutter DIN: < 0.15 %

Frequency range chrome: 30 - 18,000 Hz +/- 3 dB

Signal-to-noise ratio: CCIR/ARM

Metal Dolby NR B:>64 dB, C: >73 dB

Chrome Dolby NR B:>65 dB, C: >74 dB

Ferro Dolby NR B:>63 dB, C: >72 dB

Compact disc player:

Frequency range 3 - 20,000 Hz +/- 0.3 dB

Signal-to-noise ratio > 96 dB / 100 dB A-weighted

Dynamic range > 96 dB

Harmonic distortion 0.003 % at 0 dB

0.03 % at -20 dB

Channel separation > 94 dB 20 - 20,000 Hz

Converter system 2 x 16 bit, 4 x oversampling 176.4 kHz

Low pass filter Digital + analog

Power supply:

2501/2505: 110 - 130 - 220 - 240 V switch

2504: 100 V

Power consumption: max. 200 W

Dimensions: W x H x D 76 x 11 x 34cm

Weight: 14 kg

Qualité de fabrication au-dessus de la moyenne. Service après-vente impeccable.

Performances assez bonnes, mais surtout extrêmement stables même après 12 ans, y compris pour les éléments mécaniques.