Bose Professional PowerSpace P4150+ 4-Channel Versatile Power Amplifier with DSP
Key Features
Product Description
The Bose Professional PowerSpace P4150+ amplifier combines power and DSP into a 1RU, four-channel design for quick-turn installations. Part of a comprehensive platform of loudspeakers, controls, and software that help installers deliver premium commercial sound systems efficiently, Bose Professional PowerSpace+ amplifiers feature a quick-setup workflow. An onboard configuration utility and intuitive browser-based UI present common tasks in a logical manner, so you can configure the system faster, reducing installation time while increasing setup accuracy. Once installed, proprietary algorithms offer predictable performance while optional interfaces — such as ControlCenter analog zone controllers — make operation easy for end users. For premium commercial applications, Bose Professional PowerSpace+ models provide amplification and DSP in one integrated, easy-to-configure package.
Specification
| Brand | Bose Professional |
| Model | PowerSpace P4150+ |
| Product Type | 4-Channel Versatile Power Amplifier with DSP |
| Amplifier Class | Class D |
| Number of Channels | 4 |
| Rated Power | 4 × 150W |
| I-Share Mode Power | 2 × 300W |
| Maximum Peak Power | 300W Symmetrical |
| Low-Impedance Load | 4–8Ω |
| High-Impedance Load | 70V / 100V |
| I-Share Load | 2–4Ω / 70V / 100V |
| Low-Z Gain | 29dB |
| 70V Gain | 35dB |
| 100V Gain | 38dB |
| Frequency Response | 20Hz–20kHz ±1dB |
| THD+N | <0.04% @ 1kHz |
| Dynamic Range | ≥100dB, A-weighted |
| Channel Separation | >80dB @ 1kHz / >65dB @ 20kHz |
| Analog Inputs | 4 × Balanced + 2 × Unbalanced |
| Input Connectors | 3 × 3-Pin Euroblock, 1 × 4-Pin Euroblock, 2 × RCA Stereo Pairs |
| Input Impedance | 10kΩ |
| Maximum Input Level | 22dBu @ 14dBu Sensitivity |
| Input Sensitivity | -10dBV / 4dBu / 14dBu |
| Analog Outputs | 4 × Loudspeaker + 2 × Auxiliary |
| Speaker Output Connector | 1 × 8-Terminal Block |
| Auxiliary Outputs | 1 × 3-Pin Euroblock Line Output + 1 × 600Ω Music-on-Hold Output |
| Paging Input | 1 × 4-Pin Euroblock, 600Ω Telephone/Mic Paging |
| DSP | Integrated 24-bit / 48kHz |
| DSP Functions | Matrix Mixer, SmartBass, Routing, Level Control, Loudspeaker EQ, Input EQ, Area EQ, Delay, Limiters, Mute & Polarity Inversion |
| Input EQ | 3-Band EQ |
| Loudspeaker EQ | 9-Band PEQ ±20dB, Notch, Shelving, HPF & LPF |
| Area EQ | 7-Band PEQ ±20dB, Notch, Shelving, HPF & LPF |
| Crossover | Butterworth 6/12/18/24dB per Octave |
| Maximum Delay | 2 Seconds |
| Audio Latency | <1ms |
| Loudspeaker Presets | Bose Professional Loudspeaker Presets |
| Configuration | PowerSpace+ Configuration Utility |
| Network Interface | RJ-45 Ethernet |
| Remote Control | ControlCenter CC-1, CC-2 & CC-3 |
| Opti-Voice Paging | Yes |
| Auto-Standby | Yes |
| Cooling | Microprocessor-Controlled Variable-Speed Fans |
| Airflow | Front-to-Back |
| Power Supply | 100–240VAC ±10%, 50/60Hz |
| Power Consumption | 25W Auto-Standby / 325W Maximum |
| Protection | Peak/RMS Voltage Limiters, High Temperature, Output Short Circuit & AC Voltage Protection |
| Operating Temperature | 0°C–40°C |
| Mounting | Rack Mount |
| Rack Space | 1RU |
| Dimensions (H × W × D) | 44 × 483 × 420mm |
| Net Weight | 6.6kg |
| Shipping Weight | 8.6kg |
| Colour | Gray |