Beosound 3000 Type 2671-2680 .pdf - abo - center
Beosound 3000 Type 2671-2680 .pdf - abo - center
Beosound 3000 Type 2671-2680 .pdf - abo - center
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1.2 Specification guidelines<br />
SPECIFICATION GUIDELINES FOR SERVICE USE BeoSound <strong>3000</strong><br />
With FM, AM and RDS<br />
<strong>Type</strong> <strong>2671</strong> EU (230V)<br />
<strong>Type</strong> 2672 GB (240V)<br />
<strong>Type</strong> 2673 USA-CDN (120V)<br />
<strong>Type</strong> 2674 J (100V)<br />
<strong>Type</strong> 2675 AUS (240V)<br />
<strong>Type</strong> 2676 TWN (120V)<br />
<strong>Type</strong> 2677 KOR (220V)<br />
<strong>Type</strong> <strong>2680</strong> LAT (230V)<br />
ABO-CENTER v/HENRIKSENS ELEKTRONIK<br />
Preamplifier section<br />
Total harmonic distortion + Noise R,L<br />
Response vs. frequency:<br />
AUX in<br />
Input sensitivity/impedance<br />
AUX<br />
Input impedance, AUX<br />
Max. input signal, AUX<br />
Signal-to-noise ratio:<br />
AUX, A-weighted<br />
Channel separation 10kHz, AUX<br />
Channel unballance<br />
Bass control at 100Hz<br />
Treble control at 10kHz<br />
Output:<br />
Source seperation<br />
Tone regulation Bass, 100 Hz<br />
Tone regulation Treble 10 kHz<br />
Headphones<br />
< 0.1%/1 kHz<br />
20-20,000Hz ±1dB<br />
200 mV<br />
>22 kΩ<br />
2.0 V<br />
>80 dB<br />
>60 dB<br />
±1.5 dB<br />
±9 dB<br />
±9 dB<br />
>65 dB<br />
9.0 dB ± 2 dB<br />
9.0 dB ± 2 dB<br />
3.5 V / 235 Ω<br />
Tuner, FM section<br />
FM range (50 kHz grid)<br />
87.5-108 MHz<br />
FM range for type 2674 - Japan<br />
76-90 MHz<br />
FM aerial impedance<br />
75 Ω<br />
Usable sensitivity mono 14 dBf - 1.4 µV<br />
Usable sensitivity stereo 19 dBf - 2.5 µV<br />
50 dB quieting sensitivity mono 21 dBf - 2.5 µV<br />
50 dB quieting sensitivity stereo 40 dBf - 28 µV<br />
Signal-to-noise ratio mono<br />
68 dB<br />
Signal-to-noise ratio stereo<br />
62 dB<br />
Frequency response stereo<br />
30 - 15,000 Hz +1/-3 dB<br />
THD + noise mono 0.63 %<br />
THD + noise stereo 0.6 %<br />
Intermodulation distortion stereo<br />
50 dB<br />
Stereo channel separation<br />
35 dB<br />
Subcarrier product rejection<br />
50 dB, stereo<br />
Tuner, AM section<br />
AM range EU (9 kHz grid)<br />
GB (9 kHz grid)<br />
USA MW (10 kHz grid)<br />
Japan MW (9 kHz grid)<br />
AUS MW (9 kHz grid)<br />
Taiwan MW (9 kHz grid)<br />
Korea MW (9 kHz grid)<br />
LW 153 - 279 kHz<br />
MW 522 - 1611 kHz<br />
LW 153 - 279 kHz<br />
MW 522 - 1611 kHz<br />
520 kHz - 1710 kHz<br />
522 kHz - 1629 kHz<br />
522 kHz - 1611 kHz<br />
522 kHz - 1611 kHz<br />
522 kHz - 1611 kHz<br />
LW sensitivity 20 dB S/N ratio<br />
80 - 72 dBµV/m (10 - 4 mV/m) TYP 4mV/meter<br />
MW sensitivity 20 dB S/N ratio<br />
68 - 60 dBµV/m (2.5 - 1mV/m) TYP 2mV/meter<br />
Number of programmes 60<br />
IR Operation<br />
Beo4
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