KYE Systems Corp. Genius SW-T2.1 1800, Service Manual

Page: 14 / 28

Service Guide
SW-T2.1 1800
Version 1.0 Page 14 of 28
(Ref:O/P THD=10%) A-Weight dB 80 85 106
9 Minimum Volume Hum MAIN mVrms 1.0 1.5 0.66
(LPF:22KHz) SUB mVrms 1.5 2.0 0.6~0.7
Maximum Volume Hum MAIN mVrms 1.0 1.5 0.69
(LPF:22KHz) SUB mVrms 1.5 2.0 0.6~0.7
10 MUTING ATTENUATION LPF:22KHz dB 70 75 110
dB 6.5 7.5 8.5 7.33
11
BASS LEVEL
(BASS LEVE Ref. "8" Step=0dB)
f=100Hz (SUB)
dB -4 -3 -2 -2.7
12 Earphone Output (32 Ω ) I/P:500mV@1K mW 12 18 13/12.6
Earphone THD(32 Ω ) I/P:500mV@1K % 0.3 1 0.48/0.51
13 Earphone S/N RATIO LPF:22KHz dB 70 75 78.5
(Ref: I/P:500mV/1KHz, Vol:MAX) A-Weight dB 75 80 82.5
14
Earphone Channel Separation
(Ref: I/P:500mV/1KHz, Vol:MAX)
f=1KHz dB 40 45 54