Harman Mark Levinson 526 Manuel Du Propriétaire page 25

MARK LEVINSON N
LINE STAGE
Gain
• Normal gain setting
• High gain setting
• Fixed mode, normal gain setting
• Fixed mode, high gain setting
Frequency response
• 20Hz to 20kHz
• 0.4Hz to 370kHz
Total harmonic distortion plus noise (THD+N)
• at 1kHz (2V single-ended or 4V
RMS
• at 20kHz (2V single-ended or 4V
RMS
Signal-to-noise ratio
• 20Hz to 20kHz, wideband, unweighted
• A-weighted
• Reference to 2V single-ended or
RMS
4V balanced output, max volume
RMS
Crosstalk
• at 1kHz
• at 20kHz
Channel separation
High-pass filter
Volume control
SINGLE-ENDED (RCA) INPUTS
• Input impedance
• Maximum input level
BALANCED (XLR) INPUTS
• Input impedance
• Maximum input level
SINGLE-ENDED (RCA) OUTPUTS
• Output impedance
• Maximum output level
BALANCED (XLR) OUTPUTS
• Output impedance
• Maximum output level
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526 AND N
0
balanced output)
RMS
balanced output)
RMS
523 SPECIFICATIONS
0
13.5dB balanced; 7.5dB single-ended
19.5dB balanced; 13.5dB single-ended
3.0dB balanced; –3.0dB single-ended
9.0dB balanced; 3.0dB single-ended
±0.02dB
+0.1 / -3dB
<0.003%
<0.005%
>97dB
>100dB
>115dB @ 1kHz
>105dB @ 20kHz (spot noise)
<-107dB
<-82dB
below noise floor (>115dB @ 1kHz)
defeatable 80Hz, 4 order (24dB/octave) Butterworth
th
balanced, current mode, discrete 15-bit R-2R ladder
>45kΩ
normal gain setting: >10V , high gain setting: >7V
RMS
>45kΩ
normal gain setting: >15V , high gain setting: >7.5V
RMS
<80Ω
>11V
RMS
<160Ω
>22V
RMS
N 526 / N 523 DUAL-MONAURAL PREAMPLIFIER
0 0
SPECIFICATIONS
RMS
RMS
/ OWNER'S MANUAL 23