Perreaux Silhouette SXP2 用户手册
19
Specifications
Explained
THD+N .................................................................... 0.001%, @ 1kHZ
Total Harmonic Distortion + Noise is the percentage of output
signal which is made up of frequencies added due to harmonics
of the fundamental frequency and noise.
signal which is made up of frequencies added due to harmonics
of the fundamental frequency and noise.
Frequency Response..................20Hz to 20kHz, +0dB -0.05dB
Shows that the amplitude or strength of the output signal deviates
by no more than 0.05dB over the entire audio band.
by no more than 0.05dB over the entire audio band.
Signal to Noise Ratio
(
unweighted
)
........................................ 118dB
The ratio of desired signal to noise signals in the output.
Perreaux engineers have designed the SXP2 to maintain a low
noise floor.
Perreaux engineers have designed the SXP2 to maintain a low
noise floor.
Crosstalk.................................................................... -120dB @ 1kHz
Crosstalk is caused by stray inductances and capacitances
between components and lines, which results in unintentional
mixing of stereo signals. Meticulous wire routing ensures
excellent high-frequency separation.
between components and lines, which results in unintentional
mixing of stereo signals. Meticulous wire routing ensures
excellent high-frequency separation.
Channel Tracking................................................................... 0.50dB
Channel tracking is the difference in level between the left and
right channels. It is worst at the extremities of the potentiometers
rotation.
right channels. It is worst at the extremities of the potentiometers
rotation.
Gain Range ...................................................................-93dB to 0dB
The range in which the SXP2 can alter the volume level. At the
minimum setting the volume level is -93dB, at the maximum
setting the level is 0dB.
minimum setting the volume level is -93dB, at the maximum
setting the level is 0dB.
Input Impedance....................................................................... 10kΩ
The resistance “load” that is presented to the source component
that is driving the SXP2.
The resistance “load” that is presented to the source component
that is driving the SXP2.
Potentiometer Type.........................................................Audio Log
Potentiometers are available in a range of configurations and fall
into two major categories, linear and logarithmic. Audio taper
potentiometers are logarithmic and are widely used in audio
because the human ear responds on a logarithmic scale.
into two major categories, linear and logarithmic. Audio taper
potentiometers are logarithmic and are widely used in audio
because the human ear responds on a logarithmic scale.