Bosch PLM-4P125 Plena 4 X 125 Watt DSP Amplifier
4 X 125 Watts designed for the Plena Matrix DSP system, this amplifier can be linked via Cat5e network cable to make installation simple and quick. Combined with wall control panel or Apple iPod GUI the amplifiers can be set up to suit any environment. Bac
Category: Integration
4 X 125 Watts designed for the Plena Matrix DSP system, this amplifier can be linked via Cat5e network cable to make installation simple and quick. Combined with wall control panel or Apple iPod GUI the amplifiers can be set up to suit any environment. Backed with huge 3 year warranty, you can’t beat Bosch.
- 4channel, 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
- Environmentally friendly auto standby mode
| Bridged (CH 12 / 34) (continous *): | |
| PLM4P125 | 250W |
| PLM4P220 | 385W |
| Bridged (CH 12 / 34) (burst *): | |
| PLM4P125 | 250W |
| PLM4P220 | 445W |
| THD+N (1kHz, 6dBFS): | |
| PLM4P125 | 0.1% |
| PLM4P220 | 0.03% |
| Dynamic range (Aweighted): | |
| PLM4P125 | >101dB |
| PLM4P220 | >102dB |
| Frequency response (-1dB) | 65Hz to 20kHz (+0/3dB) |
| Crosstalk @ 1kHz | <-70dB |
| Connectors |
| Power supply | |
| Mains voltage: | |
| Nominal input voltage | 100-240VAC 10%, 50/60Hz |
| Input voltage limits | 90-264VAC |
| Power consumption (-6dB/idle/standby): | |
| PLM4P125 | 254W / 27W / 6W |
| PLM4P220 | 412W / 36W / 6W |
| Performance | |
| Rated outputs voltage/impedance | 100V / 70V / 8ohm / 4ohm |
| Rated output power per channel (continous *): | |
| PLM4P125 | 130W |
| PLM4P220 | 220W |
| Rated output power per channel (burst *): | |
| PLM4P125 | 130W |
| PLM4P220 | 220W |
| Inputs (wired in parallel): | 4x 3pin XLR balanced4x 3pole balanced Phoenix terminal (Metric)1x RJ45 (Amp Link) |
| Loudspeaker output | 4x 3pole Phoenix terminal (Metric) |
| Logic and standby overide | 2pole Phoenix terminal (Metric) |
| Ethernet Network 10/100Mbps | RJ45 |
| 12V output power for motion sensor | 2pole Phoenix terminal (Metric) |
| Dimensions (HxWxD) | 90x440x417mm3.5×17.3×16.4in(19″ wide, 2RU high) |
| Mounting | Stand-alone, 19″rack |
| Color | Trafic black (RAL9017)Silver (RAL9006) |
| Weight: | |
| PLM4P125 | Approx. 15kgApprox. 33lb |
| PLM4P220 | Approx. 18kgApprox. 39.7lb |
| Operating temperature | -10 C to +45C |
| Storage temperature | -40 C to +70C |
| Relative humidity | <95% |

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