BOSE PowerSpace P4300+ Versatile Power Amplifier
SKU: 803289-2110
£1,545.08 (Excl. VAT)
- Description
- Specifications
- Downloads
-
Bose PowerSpace P4300+
4-Channel 300W Versatile Commercial Power Amplifier with Built-In DSP, SmartBass, and Load-Independent OutputsThe Bose Professional PowerSpace P4300+ 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.
FEATURES
300 watts per channel and works seamlessly with Bose Professional loudspeakers and controls to create complete commercial sound systemsBuilt-in DSP, including SmartBass processing, routing, level control, delays, limiters, Bose Professional loudspeaker EQs, plus input and area EQs
PowerSpace configuration utility facilitates setup with an integrated webserver and intuitive browser-based UI, including real-time control with signal and thermal monitoring
Opti-Voice paging provides a smooth transition between music and announcements
Integrated features to simplify commercial installations: Dedicated input for 600 Ω telephone or mic paging, independent 600 Ω music-on-hold and line-level aux outputs, and a NO/NC mute connection
Load-independent outputs deliver full channel power to either low-impedance loads (4-8 Ω) or high-impedance (70/100V) loads without bridging
I-Share outputs deliver 2x power level by combining the current of two channels
Auto-standby mode saves power when audio signal falls below a set threshold, then wakes when audio returns
Intuitive end-user operation — optional ControlCenter CC-1, CC-2, and CC-3 analog zone controllers provide easy volume control and source selection
Applications
Designed for a wide range of applications, including:Retail stores
Restaurants and bars
Hospitality venues
Conference centers
Schools
Auxiliary zones
-
Category Specification AMPLIFICATION Channel Separation (Crosstalk) > 80 dB at 1 kHz, > 65 dB at 20 kHz Dynamic Range ≥ 100 dB at rated power, A-weighted Frequency Response 20 Hz – 20 kHz (±1 dB) at 1 W, 4–8 Ω / 20 Hz – 20 kHz (±1 dB) at 1 W with 50 Hz high-pass filter, 70/100V Gain, High-Impedance 35 dB, 70V mode / 38 dB, 100V mode Gain, Low-Impedance 32 dB Maximum Peak Power, Symmetrical 600 W Number of Channels 4 Power Class Class D Rated Power, Symmetrical 300 W THD+N < 0.04% at 1 kHz, 4–8 Ω, 70V/100V AUDIO INPUTS, ANALOG Channels 4 balanced, 2 unbalanced Connectors (3) 3-pin Euroblock, (1) 4-pin Euroblock, (2) RCA stereo pairs Input Impedance 10 kΩ Maximum Input Level 22 dBu at 14 dBu sensitivity Sensitivity -10 dBV, 4 dBu, 14 dBu AUDIO OUTPUTS, ANALOG Channels 6 (4 loudspeaker + 2 auxiliary) Connectors (1) 8-terminal block, (1) 3-pin Euroblock, line COMPLIANCE EMC This product meets all EN55103-2 immunity requirements for E2 electromagnetic environment. ELECTRICAL Mains Connector IEC C14 inlet Mains Voltage 100–240 VAC (±10%), 50/60 Hz Power Consumption 25 W auto-standby, 570 W maximum GENERAL Computer Interface Connection RJ-45 (Ethernet) Software Applications PowerSpace+ Configuration Utility (web browser) System Requirements Google Chrome 64.0.3282.140 or later / Mozilla Firefox Quantum 58.0.2 or later / Microsoft Internet Explorer 11.2007.14393.0 or later / Microsoft Edge 38.14393.1066.0 or later INDICATORS AND CONTROLS Controls, Front Panel (1) power LED, (1) input signal LED, (1) output limit LED Controls, Rear Panel RJ-45 remote input for ControlCenter CC-1, CC-2 and CC-3 zone controllers, mute, output attenuators LED Status Indicators (1) power/status LED, (4) input signal LEDs, (4) output limit LEDs INTEGRATED DSP A/D and D/A Conversion 48 kHz / 24-bit Audio Latency < 1 ms, analog input to analog loudspeaker output Crossover Types Butterworth 6 (±6 dB/octave), Butterworth 12 (±12 dB/octave), Butterworth 18 (±18 dB/octave), Butterworth 24 (±24 dB/octave) Delay 2 s DSP-Enabled Yes Equalization Input: 3-band EQ, paging / Loudspeaker: 9-band PEQ (±20 dB), notch, shelving, high-pass, low-pass, low-frequency compensation / Area : 7-band PEQ (±20 dB), notch, shelving, high-pass, low-pass Limiters Peak voltage, RMS voltage Presets Bose Professional loudspeaker presets Processing Functions Input EQ, loudspeaker EQ, peak voltage limiter, RMS voltage limiter, ControlCenter configuration, matrix mixer, mute/output polarity inversion PHYSICAL Colors Gray Cooling System Microprocessor-controlled variable-speed fans, front-to-back air flow Mounting/Rigging Provisions Rack-mounting Net Weight 14.6 lb (6.6 kg) Operating Temperature 0 °C to 40 °C (32 °F to 104 °F) Product Dimensions (H×W×D) 1.7 in × 19.0 in × 16.5 in (44 mm × 483 mm × 420 mm) Rack Spaces 1 Shipping Weight 19.0 lb (8.6 kg) PRODUCT CODES 803289-1110 120V US 803289-2110 230V EU 803289-5110 230V AU 803289-4110 230V UK 803289-3110 100V JP WARRANTY PERIOD 5 years INCLUDED IN PACKAGING (1) 2-pin Euroblock connector (1) 4-pin Euroblock connector (1) IEC power cord (1) installation guide (1) PowerSpace P4300+ (10) terminal forks, 14–16 AWG (2) I-Share jumpers (5) 3-pin Euroblock connectors -
Description Downloads BOSE PowerSpace P4300+ Versatile Power Amplifier DataSheet Downloads
Book a Free Product Demo
Remote or on-site. No obligation.
Integrator or Installer?
Trade pricing, volume discounts, same-day collection.
Education & Public Sector Solutions
Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.
LATEST CASE STUDIES
See more-
February 26, 2026Digital Menu Boards & High-Brightness Display for Karak Chaii, Southall
HOSPITALITY • DIGITAL MENU BOARDS43-inch 4K vivid-bright digital menu board installed by ScreenMoove, ceiling mounted for a clean finish, delivering sharper menu clarity, flexible content updates and reliable 24/7 commercial performance.ClientKarak ChaiiLocationSouthallSectorHospitalityInstallation DateFebruary 2026SolutionDigital Menu BoardsProducts43" Digital Signage Display -
January 22, 2026Digital Signage & Installation Service for A MANO, Orpington
RETAIL • Digital SignageWindow-facing 55-inch digital signage installed for A MANO in Orpington, delivering vivid-bright 800 cd/m2 visibility, CMS-controlled updates, and street-level brand impact and daily promotion.ClientA ManoLocationOrpingtonSectorHospitalityInstallation DateJanuary 2026SolutionDigital Signage + InstallationProducts55" Digital Signage Display -
January 14, 2026Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover
HOSPITALITY • DIGITAL MENU BOARDSFour-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.ClientWoodysLocationAndoverSectorHospitality, QSRInstallation DateFebruary 2025SolutionDigital Menu Boards + CMSProducts43" Digital Menu Boards -
January 14, 2026Digital Signage & Freestanding Display for Naan Staap, Leicester
HOSPITALITY • DIGITAL MENU BOARDSMulti-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.ClientNaan StaapLocationLeicesterSectorHospitality, QSRInstallation DateMay 2025SolutionMenu Boards + UHD DisplayProducts32" Menu Boards & 49" Display
Top Quality Store
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
Great products and service! The guys always go above and beyond to make sure they supply you with the product that best fits your needs. I’ve been using Screen Moove for a number of years now and woul...
See moreScreen Moove went above and beyond for my requirements. Ordering system was super easy it just take 2 minutes to complete my order and I have received my tracking details right away after few minutes...
See moreMoe Khan, one of the team at Screen Move has been a fantastic help as we have navigated the process of choosing and buying screens and stands for our church. Helpful at every step of the way, patient...
See moreWe originally planned to purchase a cheap TV for our showrooms. After speaking with screen moove, we ended up investing in floorstanding displays across multiple retail sites and showrooms. The bright...
See moreI placed my order late at night but realized I had entered the wrong address. I immediately sent an email asking for it to be changed, not really expecting a reply until the next day. To my surprise,...
See moreI’ve been looking ultra high brightness display despite I checked everywhere I didn’t trust. They got my trust and I ordered. It arrived safely next day we have installed screen is awesome and high qu...
See moreThis is second time I used Screen Moove, I have bought double sided 55 inch display. The first order was a bit delayed I don't blame it might be happen, but customer service over the phone was excell...
See moreScreenmoove, perfect customer satisfaction from start to finish! Their customer service is incredibly helpful and fast. It’s amazing to be able to reach out and get quick solutions for any issue. We a...
See moreWe found that we needed a video call to work out the set up. The tech team at screenmoove were very very good. I would suggest that the instructions that come with the screen offer two key info. 1. Set...
See moreGreat experience with Jonathan Gray, previously I was looking for other companies and randomly ordering our needs from elsewhere. after I met with him, since 2024 we are keep purchasing from screen m...
See more
Need help choosing the right product?
Speak directly with a dedicated Screen Moove expert and get the right solution, first time.
Call us on: 020 8191 9223
Email us: info@screenmoove.com
Contact us
Simply complete our contact form, and we will promptly respond to your inquiries.
If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.