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Rotel RA-1412 Manuel Du Propriétaire page 14

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• Top view showing two power transformers and four powercapacitors.
• Die
Kopfansicht
zeigt zwei Leistungstransformatoren
und vier
Leistungskondensatoren.
• Vue d'en haut montrant deux transformateurs d'alimentation et
quatre capacites d'alimentation.
• VERZERRUNG/AUSGANGSLEISTUNG
RENDEMENT DISTORSION/PUISSANCE
THD. 0.1%
8 OHM LOAO BOTH CH. DRIVEN
200
100
IK
10K
50K
FREQUENCY (Hz)
• POWER BANDWIDTH
• AUSGANGSBANDBREITE
BANDE PASSANTE EN PUISSANCE NOMINALE
• AUSGANGSPEGEL
• SURCHARGE PHONO
SPECIFICATIONS
Power Amplifier Section:
Continuous Power Output
110 Watts per channel, min. RMS, both channels driven into
8 ohms from 20 to 20 000 Hz with no more than 0.1 % total
harmonic distortion
Harmonic Distortion
0.1 % maximum at rated power output from 20 to 20 000 Hz
Intermodulation Distortion
0.03 % at 1 kHz, rated power output —1 dB
Frequency Response
3 to 100 000 Hz, —1 dB at 1 watt per channel
Input Sensitivity/Impedance
980 mV/33 kohms
Damping Factor
80 + 10%
Speaker Impedance
4 to 16 ohms. A, B or C; 8 to 16 ohms, A + B, A + C, B + C
Pre-Amplifier Section:
Output Voltage/Impedance
980 mV/100 ohms
2 V maximum
Harmonic Distortion
Less than 0.08 % at rated output voltage
Frequency Response
3 to 50 000 Hz, ±1 dB
Signal-to-Noise Ratio
Phono 1,2, MIC
More than 75 dB (IHF "A" network closed circuit)
Tape, Tuner, Aux 1, 2
More than 95 dB (IHF "A" network closed circuit)
Residual Noise
Less than 1 mV
Input Sensitivity/Impedance
Phono 1,2
2, 4, 8 mV/25, 50, 100 kohms (Adjustable)
Tape, Tuner, Aux 1,2
150 mV/50 kohms
MIC
2.5 mV/50 kohms
Output Level
Tape Out (RCA Jack)
350 mV/3,3 kohms
Tape Out (DIN Jack)
120 mV/90 kohms
Phono Overload
More than 300 mV at 0.1 % total harmonic distortion
Phono Equalization
RIAA STD ±0.2 dB
Tone Controls
Bass at 100 Hz
± 10 dB (400 Hz turnover)
± 7 dB (200 Hz turnover)
Treble at 10 kHz
+ 7 dB (5 kHz turnover)
+10 dB (2.5 kHz turnover)
Filters
High
12dB/octat8kHz, 12 kHz
Low
12 dB/oct at 30 Hz, 15 Hz (subsonic)
Audio Muting
—10 dB, —20 dB (2-position)
Loudness Control
+20 dB at 50 Hz/+6 dB at 10 kHz,
+10 dB at 50 Hz/+3 dB at 10 kHz (2-position)
Crosstalk
50 dB overall
General Information
Power Consumption
850 watts (maximum)
Dimensions (overall)
540(W) x 180(H) x 430(D) mm
Weight (net)
22 kgs/48.4 lbs.
Semiconductors Used
62 Transistors
1
1C
28 Diodes
14

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