PRS‑xPxxx and LBB4428/00 Power amplifier

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 1x500W
CTN PRS-1P500
Product No. F.01U.065.237

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 2x250W
CTN PRS-2P250
Product No. F.01U.065.240

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 4x125W
CTN PRS-4P125
Product No. F.01U.065.241

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 8x60W
CTN LBB4428/00
Product No. F.01U.029.447

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 1x500W
CTN PRS-1P500-US
Product No. F.01U.127.395

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 2x250W
CTN PRS-2P250-US
Product No. F.01U.127.396

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 4x125W
CTN PRS-4P125-US
Product No. F.01U.127.397

PRS‑xPxxx and LBB4428/00 Power amplifier
Power amplifier, 8x60W
CTN LBB4428/00-US
Product No. F.01U.083.924
PRS‑xPxxx | 115 / 230 VAC ±10%, 50/60 Hz |
LBB 4428/00 | 100 to 240 VAC ±10%, 50/60 Hz |
Power consumption | Pmax -3 dB* / idle** / standby |
PRS‑1P500 | 350 / 50 / 20 W |
PRS‑2P250 | 350 / 53 / 21 W |
PRS‑4P125 | 350 / 66 / 23 W |
LBB 4428/00 | 430 / 90 / 32 W |
Voltage | 48 VDC -10% to +20% |
Power consumption | Pmax -3 dB* / idle** / standby |
PRS‑1P500 | 330 / 40 / 10 W |
PRS‑2P250 | 330 / 43 / 11 W |
PRS‑4P125 | 330 / 56 / 13 W |
LBB 4428/00 | 400 / 65 / 22 W |
Mic/line inputs | 2 x (4 x for LBB 4428/00) |
Connector | 6-pole header for removable screw connector (mono, balanced) |
Frequency response | -3 dB @ 50 Hz and 20 kHz (±1 dB) |
S/N | >87 dBA |
CMRR | >40 dB @ 1 kHz |
Input range | -6 dBV to 6 dBV |
Input impedance | 22 kohm |

Supervision control board
CTN LBB4440/00
Product No. F.01U.513.883
Line and loudspeaker supervision master PCB for mounting in a Praesideo network connected power amplifier, one board is needed per channel.

Loudspeaker supervision board
CTN LBB4441/00
Product No. F.01U.513.868
Loudspeaker supervision slave PCB for mounting on a loudspeaker, operates with LBB4440/00 for monitoring the integrity of the loudspeaker.

End-of-line supervision set
CTN LBB4442/00
Product No. F.01U.074.440
Master and slave PCB for supervising a single loudspeaker line. The master is mounted in a Praesideo network connected power amplifier (one per channel); the slave is connected at the end of the loudspeaker line.

End-of-line supervision board
CTN LBB4443/00
Product No. F.01U.513.884
Line supervision slave PCB for connecting to the end of a loudspeaker line or the end of a spur, operates with LBB4440/00 to monitor the integrity of the line.