Yamaha TX4n, Owner'S Manual

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Specifications
TX6n/5n/4n Owner’s Manual
21
Current Draw
1/8 power is typical of program material with occasional clipping. Refer to these figures for most applications.
1/3 power represents program material with extremely heavy clipping.
Test signal: Pink Noise, bandwidth limited from 22Hz to 22kHz
1W = 0.860kcal/h, 1BTU = 0.252kcal
Note that Line Voltage [V] x Line Current [A] = [VA], not equals to [W].
Inrush current: 8A (100V), 9A (120V), 17A (240V)
Performance Graph
Line Current (A) Power (W) Thermal Dissipation
100/120V 230/240V In Out Dissipated Btu/h kcal/h
TX6n
standby 0.36 0.20 19 0 19 65 16
idle 1.6 0.88 75 0 75 256 605
1/8 power 8ohms/ch 13.7 7.5 833 425 408 1390 351
4ohms/ch 19.2 10.6 1250 688 563 1920 484
2ohms/ch 22.0 12.1 1432 688 745 2540 641
1/3 power 8ohms/ch 26.9 14.8 1828 1133 695 2370 597
4ohms/ch 40.4 22.2 2910 1833 1077 3670 926
2ohms/ch 44.7 24.5 3216 1833 1383 4720 1190
TX5n
standby 0.36 0.20 19 0 19 65 16
idle 1.6 0.9 75 0 75 256 65
1/8 power 8ohms/ch 10.4 5.7 637 325 312 1070 269
4ohms/ch 14.7 8.1 955 525 430 1470 369
2ohms/ch 20.0 11.0 1302 625 677 2310 582
1/3 power 8ohms/ch 20.6 11.3 1398 867 531 1810 457
4ohms/ch 30.9 17.0 2222 1400 822 2810 707
2ohms/ch 40.6 22.3 2924 1667 1257 4290 1080
TX4n
standby 0.36 0.20 19 0 19 65 16
idle 1.6 0.9 75 0 75 256 65
1/8 power 8ohms/ch 8.0 4.4 490 250 240 820 207
4ohms/ch 12.2 6.7 795 438 358 1220 308
2ohms/ch 17.6 9.7 1146 550 596 2030 512
1/3 power 8ohms/ch 15.8 8.7 1075 667 409 1390 351
4ohms/ch 25.7 14.1 1852 1167 685 2340 589
2ohms/ch 35.7 19.6 2573 1467 1106 3780 952
TX6n
FREQUENCY RESPONSE
INPUT : ANALOG
OUTPUT LOAD : 8ohm 0dBr=1W
Fs=96kHz
GAIN : 32dB
ATT : MAX
Audio Precision
-8
+2
-6
-4
-2
+0
10 100k 20 50 100 200 500 1k 2k 5k 10k 20k
Hz
dBr