LabGruppen C16:4 Amplifier

LabGruppen C16:4 – 1600W 4-Channel Amplifier with NomadLink Network Monitoring and Dedicated Control for Install Applications

The C 16:4 is one of two mid-power, four-channel amplifiers in the C Series family. Attractively packaged in a 2U chassis, it provides 4 × 400 W output into 4 ohm loads.

C Series amplifiers are uniquely capable of adapting to a wide variety of demanding load conditions. Each channel has an individually configurable Voltage Peak Limiter (VPL™), which allows the output to be optimized for any loudspeaker load – whether a single large subwoofer or a series of small 100/70 V loudspeakers. VPL works in combination with adjustable input gain to achieve maximum headroom regardless of input levels or output impedances.

Every C Series is ready for the NomadLink® network right out of the box. With NomadLink, key amplifier parameters are displayed via DeviceControl software, and remote control of channel mutes and power on/off is under network control.

Specfication

General :

Number of amplifier channels : 4

Peak total output all channels driven : 1600 W

Peak output voltage per channel : 141 V

Max output current per channel : 8.5 Arms

Max output power (all channels driven):
16 ohms : 400 W
8 ohms : 400 W
4 ohms : 300 W
2 ohms : 140 W
Hi-Z per ch. (all ch.’s driven) 70 Vrms / 100 V peak : 400 W
Hi-Z per ch. (all ch.’s driven): 100 Vrms / 141 V peak : 400 W

Max output power bridged :
16 ohms : 800 W
8 ohms : 600 W
4 ohms : Not recommended
2 ohms : Not recommended
Bridged per ch.: 140 Vrms / 200 V peak : 800 W

Performance:

THD 20 Hz – 20 kHz at 1 W : <0.1%
THD at 1 kHz and 1 dB below clipping : <0.05% Signal to Noise Ratio : >112 dBA
Channel separation (Crosstalk) at 1 kHz : >70 dB
Frequency response (1 W into 8 ohms) + 0 / -3 dB : 6.8 Hz – 34 kHz
Input impedance : 20 kOhm
Common Mode Rejection (CMR) : >50 dB, 20 Hz – 20 kHz
Output impedance @ 100 Hz : 30 mOhm