Quick Start Guide

30 C Series Quick Start Guide 31
Specications
C 88:4 C 68:4 C 48:4 C 28:4 C 16:4 C 20:8X C 10:8X C 10:4X C 5:4X
Model
Number of channels 4 4 4 4 4 8 8 4 4
Peak total output all channels driven 8800W 6800W 4800W 2800W 1600W 2000W 1000W 1000W 500W
Peak output voltage per channel 141V 141V 141V 141V 141V 100V 100V 100V 100V
Max. output current per channel
35.5
Arms
24.5
Arms
17.5
Arms
12
Armss
8.5
Arms
8 Arms 5.6 Arms 8 Arms 5.6 Arms
Max Output Power
16ohms per ch. (all ch.’s driven) 650W 650W 625W 600W 400W 250W 125W 250W 125W
8ohms per ch. (all ch.’s driven) 1250W 1200W 1000W 700W 400W 250W 125W 250W 125W
4ohms per ch. (all ch.’s driven) 2100W 1700W 1200W 700W 300W 250W 125W 250W 125W
2ohms per ch. (all ch.’s driven) 2200W 1200W 600W 300W 140W 125W 60W 125W 60W
Hi-Z per ch. (all ch.’s driven): 70Vrms / 100V peak 2200W 1600W 1100W 700W 400W 250W 125W 250W 125W
Hi-Z per ch. (all ch.’s driven): 100Vrms / 141V peak 1700W 1200W 900W 700W 400W n.a. n.a. n.a. n.a.
16ohms Bridged per ch.
1)
2500W 2400W 2000W 1400W 800W 500W 250W 500W 250W
8ohms Bridged per ch.
1)
4200W 3400W 2400W 1200W 600W 500W 250W 500W 250W
4ohms Bridged per ch.
1)
4400W 2400W 1200W 600W n.r 4) 250W 125W 250W 125W
2ohms Bridged per ch.
1)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
n.r
4)
Hi-Z Bridged per ch.
1)
: 140Vrms / 200V peak 4400W 3200W 1800W 1400W 800W 500W 250W 500W 250W
Performance with Gain: 35dB and VPL: 100V / C 88:4: 35dB and VPL: 141V 32dB and VPL: 100V
THD 20Hz - 20kHz for 1W <0.1% <0.1%
THD at 1kHz and 1dB below clipping <0.05% <0.05%
Signal To Noise Ratio >112dBA >112dBA
Channel separation (Crosstalk) at 1kHz >70dB >70dB
Frequency response (1W into 8ohms) +0/-3dB 6.8Hz - 34kHz 6.8Hz - 34kHz
Input impedance 20kOhm 20kOhm
Common Mode Rejection (CMR) >50dB, 20Hz - 20kHz >50dB, 20Hz - 20kHz
Output impedance @ 100Hz 30mOhm 48mOhm
Voltage Peak Limiter (VPL), max. peak output
VPL, selectable per ch.
3)
141, 118, 100, 85, 71, 59, 50, 42V 100, 63, 45, 32V
VPL, when bridged
1) 3)
282, 236, 200, 170, 142, 118, 100, 84V 200, 126, 90, 64V
Voltage Peak Limiter mode (per ch.) Hard / Soft Hard / Soft
Gain and Level
Amplier gain selectable (all channels)
1)
– rear-panel switches
23, 26, 29, 32, 35, 38, 41, 44dB 29, 32, 35, 38dB
Default gain 35dB 32dB
Level adjustment (per ch.)
Front-panel potentiometer, 21 position detented from -inf to 0dB,
hidden behind security panel/dust lter grille
Front-panel potentiometer, 21 position detented from -inf
to 0dB, hidden behind security panel/dust lter grille
Connectors and switches
Input connectors (per ch.) 3-pin Phoenix, electronically balanced 3-pin Phoenix, electronically balanced
Output connectors (per ch.) Barrier strip 2-pole screw terminals Barrier strip 2-pole screw terminals
Output bridge mode A+B and/or C+D, inputs A and C are input source A+B, C+D, E+F, G+H, inputs A, C, E, G are signal source
High pass lter N/A Fixed at 35Hz, switchable per channel
NomadLink network On board, 2 x RJ45 connectors IN and OUT On board, 2 x RJ45 connectors, IN and OUT
Intelligent fans (on/o) Yes, depending on presence of output signal Yes, depending on presence of output signal
Power on/o and Remote enable on/o Individual switches on front panel Individual switches on front panel
Cooling Two fans, front-to-rear airow, temperature controlled speed
Two fans, front-to-rear airow, temperature controlled
speed
General Purpose Outputs (GPO) N/A Contact Closure types, 2-pole Phoenix
General Purpose Inputs (GPI) N/A Contact Closure types, 2-pole Phoenix
C 88:4 C 68:4 C 48:4 C 28:4 C 16:4 C 20:8X C 10:8X C 10:4X C 5:4X
Front-panel indicators
Common NomadLink Network; Power Average Limiter (PAL)
2)
; Power on
NomadLink Network; Power Average Limiter (PAL)
2)
;
Poweron
Per channel
Signal present / High-impedance; -10dB and -4dB output
signal;Voltage Peak Limiter (VPL); Current Peak Limiter (CPL): Very High
Frequency (VHF); High temperature; Fault; Mute
Signal present / High-impedance; Voltage Peak Limiter
(VPL); Current Peak Limiter (CPL): Very High Frequency
(VHF); High temperature; Fault; Mute
Power
Operating voltage, 230V / 115V nominal 130-265V / 65 -135V
6)
Universal power supply 65-265V
Minimum power-up voltage, 230V / 115V 171V / 85V 80V
Power Average Limiter (PAL)
2)
Yes Yes
Power Factor Correction (PFC) No Yes
Soft-start / Inrush Current Draw Yes / max. 5 A Yes / max. 5 A
Mains connector
5)
230V CE: 16 A, CEE7; 115V ETL: 20 A / NEMA 5-20P; C16:4: 15A/NEMA
5-15P
IEC Inlet
Dimensions W: 483 mm (19"), H: 88 mm (2 U), D: 343 mm (13.5") W: 483 mm (19"), H: 88 mm (2 U), D: 343 mm (13.5")
Weight 12 kg (26.4 lbs.) 8.5 kg (18.75 lbs.)
Finish Black painted steel chassis with gray painted steel front Black painted steel chassis with gray painted steel front
Note 1): Automatic -6dB gain compensation when bridging channels. Ch.’s A+B and/or C+D, E+F, G+H, can be bridged individually.
Note 2): PAL can reduce the maximum output power to keep the power supply operating safely, and/or to prevent excessive current draw tripping the mains breaker.
Refer to Operation Manual.
Note 3): For sine waves, peak voltage output values translate to Vrms with the formula V/1.41 = Vrms. E.g. 100V peak equals app. 70V peak. Hence, outputs can be
set for high-impedance loads without requiring a transformer.
Note 4): Regarding n.r. (not recommended) notes: The amplier will be fully operational in bridge-mode into 2ohm and high impedance (Hi-Z) loads, 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.
Note 5): C 88:4 mains connector: 30 A Twist lock.
Note 6): Separate 230V or 115V versions available. Not selectable on the amplier.
All specications are subject to change without notice.