Lab.gruppen C 88:4 Operation Manual page 39

Level Load
Standby with remote power off via NomadLink
Powered on, idling.
Pink noise (1/8 8 Ω / Ch.
rated power)
16 Ω / Bridged
4 Ω / Ch.
8 Ω / Bridged
2 Ω / Ch.
4 Ω / Bridged
100V / Ch.
200V / Bridged
Pink noise 8 Ω / Ch.
(max power)
16 Ω / Bridged
*3)
4 Ω / Ch.
8 Ω / Bridged
2 Ω / Ch.
4 Ω / Bridged
100 V / Ch.
200 V / Bridged
Mains connector, 230 V CE version
Mains connector, 115 V ETL version
*1) 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.
*2) Current draw gures measured at 230 V. 115 V gures are 230 V gures multiplied by two.
*3) Figures measured at maximum sustainable power without tripping the mains fuse. Listed separately for 30 A/115 V and 16 A/230 V operation.
Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be tripped
even if operation is momentarily in excess of max. ratings.
*4) Regarding n.r. (not recommended) notes: The ampli er will be fully operational in bridge-mode into 2 or 4 ohms, but due to physical
constraints in the construction, the max. output power will not be signi canty higher than running individual channels and therefore this mode of
operation is not recommended.
Table 8.4e: C 16:4 Current Draw and Thermal Dissipation specifications
C Series C 88:4, C 68:4, C 48:4, C 28:4 and C 16:4 Operation Manual rev 2.2.3
C 16:4
Rated power Line Current *2)
115 VAC 230 VAC
Amp (I)
400 x 4
8.6 4.3
800 x 2
300 x 4
8.2 4.1
600 x 2
n.r.
*4)
n.r. *4)
400 x 4
7.6 3.8
800 x 2
400 x 4
16.2 8.1
800 x 2
300 x 4
15.2 7.6
600 x 2
n.r.
*4)
n.r. *4)
400 x 4
14.4 7.2
800 x 2
16 A, CEE7
15 A / 5-15P
Watt *1) Thermal Dissipation
In Out Dissipated BTU/hr
0 0 0
129 0 129 440
Watt
526 200 326 1112
485 150 335 1143
463 200 263 897
1046 533 513 1749
953 400 553 1887
944 533 411 1401
6. Appendix
kCal/hr
0 0
111
280
288
226
441
475
353
32