tady je test v RMAA moji ALC 850

Frequency response (from 40 Hz to 15 kHz), dB +0.18, -0.77 Good
Noise level, dB (A) -70.4 Average
Dynamic range, dB (A) 72.9 Average
THD, % 0.042 Good
THD + Noise, dB (A) -64.0 Poor
IMD + Noise, % 0.070 Good
Stereo crosstalk, dB -71.8 Good
IMD at 10 kHz, % 0.114 Average
General performance Good
Jo repra budou Logitechy Z-2300........
