BOSCH Plena 4 Channel Amplifier -125W ( PLM-4P125 )

4?channel, Class D power amplifier

-100V/70V/8?/4? outputs

Complete loudspeaker processing DSP with input mixing; controlled by PC GUI and iOS app
Amp Link to connect easily with PLM-8M8

Electrical
Power supply
Mains voltage:
• Nominal input voltage 100 – 240 VAC ±10%,
50/60 Hz
• Input voltage limits 90 – 264 VAC
Power consumption (-6dB/idle/
standby):
• PLM?4P125 254 W / 27 W / 6 W
• PLM?4P220 412 W / 36 W / 6 W
Performance
Rated outputs voltage/impedance 100 V / 70 V / 8 ohm / 4 ohm
Rated output power per channel
(continous *):
• PLM?4P125 130 W
• PLM?4P220 220 W
Rated output power per channel
(burst *):
• PLM?4P125 130 W
• PLM?4P220 220 W
Bridged (CH 1?2 / 3?4) (continous *):
• PLM?4P125 250 W
• PLM?4P220 385 W
Bridged (CH 1?2 / 3?4) (burst *):
• PLM?4P125 250 W
• PLM?4P220 445 W
THD+N (1 kHz, 6 dBFS):
• PLM?4P125 0.1 %
• PLM?4P220 0.03 %
Dynamic range (A?weighted):
• PLM?4P125 >101 dB
• PLM?4P220 >102 dB
Frequency response (-1dB) 65 Hz to 20 kHz (+0/?3 dB)
Crosstalk @ 1 kHz <-70 dB

Connectors
Inputs (wired in parallel): • 4x 3?pin XLR
balanced
• 4x 3?pole balanced
Phoenix terminal
(Metric)
• 1x RJ45 (Amp Link)
• Loudspeaker output 4x 3?pole Phoenix terminal
(Metric)
• Logic and standby overide 2?pole Phoenix terminal
(Metric)
Ethernet Network 10/100 Mbps RJ45
12 V output power for motion sensor 2?pole Phoenix terminal
(Metric)

What’s in the box
1 x PLM‑4P125 Power Amplifier
1 x Power Cord
1 x Set of 19”mounting brackets
1 x CAT 5 cable 26 AWG shielded (1 m)
1 x Safety documentation