Current Draw & Thermal Dissipation

Current Draw and Thermal Dissipation
E Series: Dedicated Installation Ampliers
E 10:4
V 1.0
The following tables contain information on measured current consumption as well as calculated heat dissipation during what we see as the most
extreme sustained normal operation (1/8 rated power).
E 10:4
Level Load Rated Power Mains Voltage Line current Measured Power (W)* Thermal Dissipation
VAC
A
Rms
In Out Dissipated BTU/hr kCal/hr
Standby
230 0.033 1.0 0.0 1.0 3.5 0.9
120 0.024 0.9 0.0 0.9 3.0 0.8
100 0.024 0.9 0.0 0.9 3.1 0.8
Power on, Idling
230 0.254 32.9 0.0 32.9 112.2 28.3
120 0.429 32.6 0.0 32.6 111.3 28.0
100 0.496 33.1 0.0 33.1 112.8 28.4
Pink Pseudo
Noise (1/8)
100 V / Ch. 250 x 4
230 1.2 180 127 53 180 45
120 2.1 180 123 57 195 49
100 2.5 184 126 58 199 50
70 V / Ch. 250 x 4
230 1.2 177 125 52 178 45
120 2.1 178 125 53 179 45
100 2.4 180 123 57 195 49
16 Ω / Ch. 250 x 4
230 1.2 179 123 57 193 49
120 2.2 183 126 57 195 49
100 2.5 187 127 60 205 52
8 Ω / Ch. 250 x 4
230 1.3 183 125 57 196 49
120 2.2 188 123 65 222 56
100 2.5 187 123 64 218 55
4 Ω / Ch. 250 x 4
230 1.3 187 127 61 207 52
120 2.2 192 126 66 227 57
100 2.6 192 126 66 225 57
2 Ω / Ch. N.R. x 4
230
N.R.
120
100
*The amplier’s PSU operates as a non-resistive load, so the calculation “Volts x Amps = Watts” would not be correct. Instead, measured and specied here is what is
known as the “Active Power” in the amplier providing useful, real-world values of power consumption and heat dissipation.