QTA-
4060P/4120P
User Manual
User Manual
Q-Tech Commercial Series
QTA-4060P/4120P
14
Output
Impedance
Output
Impedance
Output
Impedance
0.1W
100K
Ω
10W
1K
Ω
40W
250
Ω
0.5W
20K
Ω
15W
667
Ω
50W
200
Ω
1W
10K
Ω
20W
500
Ω
75W
133
Ω
2W
5K
Ω
25W
400
Ω
100W
100
Ω
3W
3.33K
Ω
30W
333
Ω
150W
66.7
Ω
5W
2K
Ω
35W
286
Ω
200W
50
Ω
(100V plan) P = E x E / Z = 100x100 / Z = 10,000 / Z
P: Power(W), Z : Impedance (
Ω
), E : 100V(Designed voltage of a general-use amplifier)
High impedance of speakers and output calculation table for 100Volt systems