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Studer Revox B250-S Bedienungsanleitung Seite 60

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IHF standards
IEC standards
Peak output power:
into 40hm:
2x300W
into 8Ohm:
2x160W
1kHz signal: 1 period on, 16 periods off
Continuous power output: into 4Ohm:
2x200W
(DIN 45500)
into 8 Ohm:
2x120W
Damping factor:
at 1kHz into
8Ohm:
>100
Harmonic distortion:
at 1kHz, 180W into 4Ohm:
<0.006%
Rise time:
for 4Ohm load:
4us
for 8Ohm
load:
3s
Inputs
(for 1kHz at 200 W into 4Ohm)
Sensitivity/impedance:
250 mV/47 kOhm, nominal 500 mV
- TUNER, TAPE1, TAPE 2, AUX, CD:
~ TUNER, TAPE 1, TAPE 2, AUX, CD:
at 200 W into
4Ohm, 1kOhm termination: 98 dB
at 50mW into 4Ohm,
1kOhm termination: 76 dB
at 200 W into
4Ohm, 1kOhm termination: 76 dB
at 50mW into 4Ohm,
1kOhm termination: 75 dB
at 200 W into 4Ohm, 1kOhm termination: 73 dB
at 50mW into
4Ohm, 1kOhm termination: 70 dB
- PHONO MM:
~ PHONO MC (option):
Crosstalk attenuation:
~ Between inputs:
- Tape/source:
Channel separation:
- TUNER, TAPE1, TAPE 2, AUX, CD:
at 10 kHz,
1kOhm termination:
100 dB
at 10 kHz,
1kOhm termination:
80 dB
at
1kHz,
1kKOhm termination:
86 dB
- PHONO:
at
1kHz,
1kOhm termination:
55 dB
Frequency response:
20 Hz... 20 kHz:
+0dB/-0.2dB
internally adjustable
100, 120, 140, 200, 220, 240VAC,
+5%/-10%
50Hz...60 Hz
Power requirements:
Subject to change.
Continuous average
Power output:
20Hz...20 kHz, THD <0.015 %,
at 40hm:
2x150W
at 8Ohm:
2x100W
Dynamic headroom:
at 4Ohm:
2.8dB
at 8Ohm:
1.9dB
Frequency response:
20 Hz... 20 kHz
High level inputs:
PHONO RIAA equalization:
+0dB/—/0.2 dB
+0.3dB
Sensitivity:
for 1OOW at 8Ohm
- TUNER, TAPE 1, TAPE 2, AUX, CD:
250mV
- PHONO MM:
2.5mV
- PHONO MC (option):
140uV
- POWERAMP:
2.8V
A-weighted
Signal-to-noise-ratio:
refered to 100W at 8Ohm
- TUNER, TAPE 1, TAPE ;, AUX, CD:
103 dB
- PHONO MM:
80dB
- PHONO MC (option):
75dB
Maximum input signal:
- TUNER, TAPE 1, TAPE 2, AUX, CD:
10V
- PHONO MM:
200 mV
— PHONO MC (option):
10 mV
Input impedance:
— TUNER, TAPE 1, TAPE 2, AUX, CD:
47kOhm
- PHONO MM:
47kOhm: 50, 150, 450 pF
- PHONO MC (option):
100 Ohm
- POWERAMP:
47kOhm
Output impedance:
- TAPE 1, TAPE 2, REC, MONITOR, PREAMP:
4400hm
- PHONES:
280 Ohm
~ SPEAKERS A/B:
80mO0Ohm
Damping factor:
at 1kHz referenced to 8Ohm:
100
Tone-control response:
BASS at 40Hz:
-12dB..+12dB
TREBLE at 14 kHz:
-12dB...+12dB
Crosstalk:
between inputs at 10 kHz:
100 dB
Channel separation:
— TUNER, TAPE 1, TAPE 2, AUX, CD:
at 1kHz:
86dB
- PHONO:
at 1kHz:
55dB
Power supply:
internal switch for
100, 120, 140, 200, 220, 240VAC, +5%/-10%
50Hz...60Hz
Power fuse:
100V... 140VAC:
T6.3A/250V (SLOW)
200V...240 VAC:
T3.15 A/250V (SLOW)
Power consumption:
max.
800W
Standby mode:
approx. 10 W
Dimensions:
(WxHxD):
450 x109x 332mm
Weight:
approx.
(33!bs) 15kg
Subject to change.
27

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