RightMark Audio Analyzer test report

Testing device A-1000 HiFi Retro Mod - Main amp
Sampling mode 24-bit, 96 kHz
Interface  
Testing chain External loopback (Aim SC 808 - Yamaha A-1000 - Aim SC 808)
RMAA Version 6.4.5
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.1 dB / 0.2 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.06
Excellent
Noise level, dB (A)
-94.6
Very good
Dynamic range, dB (A)
94.4
Very good
THD, %
0.00759
Very good
THD + Noise, dB (A)
-79.5
Average
IMD + Noise, %
0.011
Very good
Stereo crosstalk, dB
-76.5
Very good
IMD at 10 kHz, %
0.011
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.10, +0.02
+0.21, +0.32
From 40 Hz to 15 kHz, dB
-0.06, +0.02
+0.24, +0.32



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-90.1
-90.2
RMS power (A-weighted), dB
-94.6
-94.6
Peak level, dB FS
-75.3
-75.2
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+89.9
+89.9
Dynamic range (A-weighted), dB
+94.5
+94.3
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00712
0.00807
THD + Noise, %
0.00962
0.01032
THD + Noise (A-weighted), %
0.01006
0.01120



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.01086
0.01096
IMD + Noise (A-weighted), %
0.00647
0.00679



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-69
-80
Crosstalk at 1000 Hz, dB
-81
-70
Crosstalk at 10000 Hz, dB
-61
-50



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.01016
0.01144
IMD + Noise at 10000 Hz,
0.01029
0.01090
IMD + Noise at 15000 Hz,
0.01253
0.01266