Lab.gruppen E 8:2 - Manual (Page 20)

14. Appendices
20
E SERIES Operation Manual rev 2.0.0
E 12:2
Level Load Output power
Line
current *2)
Watt *1) Thermal Dissipation
120 VAC 230 VAC In Out
Dissi-
pated
BTU/hr kCal/hr
Standby w. remote Power Off.
0.032 0.70 0 0.7 2.4 0.6
0.019 0.31 0 0.3 1.1 0.3
Power on, Idling
0.183 20.7 0 20.7 70.5 17.8
0.315 21.9 0 21.9 74.7 18.8
Pink Pseudo
Noise (1/8)
70 V / Ch. 600 x 2
1.8 210 150 60 205 52
2.9 223 150 73 248 62
16 ohms / Ch. 33 x 2
1.1 128 83 45 154 39
1.8 136 83 54 183 46
8 ohms / Ch. 600 x 2
1.8 209 150 59 202 51
2.9 219 150 59 237 60
4 ohms / Ch. 600 x 2
1.9 222 150 72 245 62
2.9 226 150 76 259 65
2 ohms / Ch. 600 x 2
2.0 249 150 99 337 85
3.1 252 150 102 349 88
*1) The amplifier’s PSU operates as a non-resistive load, so the calculation “Volts x Amps = Watts” would not be correct. Instead, measured and specified here
is what is known as the “Active Power” in the amplifier providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw figures measured at 230 V. as well as 120 V. The efficiency is similar, but not identical for the two scenarios. The efficiency for 100 V mains is
very similar to that of 120 V.
14.3. Asymmetric loading data
Pages 21-23 following list possible settings and load combinations for asymmetric loading. For an explanation of
asymmetric loading, please see Section 13.4.3.
For values followed by an asterisk (*), use of an external limiter may be required for optimum performance.
All values assume amplifier is being driven by a signal from a professional mixing console or DSP unit. Values
will differ if driven by a consumer device, such as an iPod, with significantly lower output (2.71 dBu instead of the
required 4 dBu).