Bose PowerSpace P4300A Amplifier
Elevate your commercial sound system with the Bose PowerSpace P4300A Amplifierwith AmpLink, a high-performance and energy-efficient solution designed for modern installed audio applications. Developed by Bose Professional, a trusted leader in premium audio technology, the PowerSpace P4300A delivers reliable power, flexible connectivity, and superior sound quality for a wide range of professional environments.
The Bose PowerSpace P4300A Amplifier is engineered to meet the demands of commercial spaces such as retail stores, restaurants, hotels, conference rooms, and corporate offices. With four independent channels, it offers flexible configuration options, allowing you to power multiple zones or speaker systems with ease. Each channel provides clean and consistent output, ensuring balanced and distortion-free audio performance across all connected speakers.
One of the key highlights of the Bose PowerSpace P4300A Amplifier is its AmpLink digital audio input, a cutting-edge technology that simplifies system integration. AmpLink allows multiple channels of low-latency, uncompressed digital audio to be transmitted over a single cable, reducing installation complexity and minimizing signal degradation. This makes it an ideal companion for Bose DSP processors and other compatible audio equipment, enabling streamlined and efficient system design.
Designed with versatility in mind, the Bose PowerSpace P4300A Amplifier supports both low-impedance (4–8 ohm) and high-impedance (70V/100V) speaker configurations. This flexibility makes it suitable for a wide range of applications, from small single-zone setups to large distributed audio systems. Whether you’re powering ceiling speakers in a retail store or multiple zones in a hospitality venue, the P4300A adapts seamlessly to your needs.
Efficiency is another standout feature of the PowerSpace series. The Bose PowerSpace P4300A Amplifier uses advanced amplifier technology to deliver high output while maintaining low energy consumption. This not only reduces operating costs but also contributes to a more sustainable installation. Its compact 1U rack-mount design saves valuable space in equipment racks, making it perfect for installations where space is limited.
The Bose PowerSpace P4300A Amplifier also incorporates smart thermal management and protection circuits, ensuring reliable operation even under demanding conditions. Features such as overload protection, short-circuit protection, and temperature monitoring safeguard both the amplifier and connected speakers, providing peace of mind for installers and end users.
Integration and control are made easy with intuitive rear-panel connections and clear labeling. The Bose PowerSpace P4300A Amplifier is designed for quick setup and seamless compatibility with existing systems, reducing installation time and effort. Additionally, its robust build quality ensures long-term durability, making it a dependable choice for professional AV installations.
Another advantage of the Bose PowerSpace P4300A Amplifier is its consistent audio performance across all channels. This ensures uniform sound quality throughout the venue, enhancing the listening experience for customers and guests. Whether it’s background music, paging, or foreground audio, the amplifier delivers clarity and precision in every application.
In summary, the Bose PowerSpace P4300A Amplifierwith AmpLink is a powerful, flexible, and efficient solution for commercial audio systems. Combining advanced digital connectivity, versatile configuration options, and reliable performance, it stands out as a top choice for professional AV integrators and businesses seeking high-quality sound solutions. With its innovative features and trusted Bose engineering, the P4300A ensures your audio system performs at its best—every time.
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Features
- Four 300 W amplifier channels
- AmpLink digital audio connection for up to 8 channels over one cable
- I‑Share mode to combine power into two channels
- Supports 4–8 ohm and 70/100 V speaker loads
- Balanced analog inputs
- Low audio latency
- Auto‑standby power saving
- 1 RU rackmount design
- Protection circuitry for reliable operation
- High dynamic range and wide frequency response
Specifications
| Category | Specification |
|---|---|
| Product Type | Bose PowerSpace P4300A 4-Channel Power Amplifier |
Power Rating
| Parameter | Specification |
|---|---|
| Amplifier Power | 4 × 300 W (THD+N < 0.04%, 1 kHz, 4–8 Ω, 70/100V) |
| I-Share Mode Power | 2 × 600 W (2–4 Ω, 70/100V; channel pairs can be I-Shared) |
| Gain (Low-Z Mode) | 32 dB |
| Gain (70V Mode) | 35 dB |
| Gain (100V Mode) | 38 dB |
Audio Performance
| Parameter | Specification |
|---|---|
| Frequency Response (Low-Z) | 20 Hz – 20 kHz (±1 dB @ 1 W) |
| Frequency Response (70/100V) | 20 Hz – 20 kHz (±1 dB @ 1 W) with 50 Hz high-pass filter |
| Channel Separation (Crosstalk) | > 80 dB @ 1 kHz, > 65 dB @ 20 kHz |
| Dynamic Range | ≥ 100 dBA (at rated power) |
| Audio Latency | < 1 ms |
Audio Inputs
| Parameter | Specification |
|---|---|
| Analog Inputs | 4 balanced channels |
| AmpLink Inputs | 8 digital channels |
| Connectors | 2 × 6-pin Euroblock (analog), RJ-45 (AmpLink input) |
| Input Impedance | 10 kΩ |
| Maximum Input Level | 22 dBu (@ 14 dBu sensitivity) |
| Input Sensitivity Options | -10 dBV / 4 dBu / 14 dBu |
Audio Outputs
| Parameter | Specification |
|---|---|
| Loudspeaker Outputs | 4 channels |
| AmpLink Outputs | 8 digital channels |
| Connectors | 8-terminal block (speaker), RJ-45 (AmpLink thru) |
Indicators & Controls
| Type | Details |
|---|---|
| Power LED | White (On), Blinking (Standby), Red (Fault), Blinking Red (Thermal Fault) |
| Input Signal LED | Green (Signal), Amber (Near Clip), Red (Clipping) |
| Output Limit LED | Amber (Limiting), Blinking Red (Muted), Solid Red (Fault) |
| Front Panel Controls | Power On/Off |
| Rear Panel Controls | DIP switches (mode), sensitivity switch, input select dial, mute, output attenuators |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Mains Voltage | 100 – 240 VAC (±10%, 50/60 Hz) |
| Power Consumption | 25 W (auto standby), 570 W (max) |
| Mains Connector | IEC C14 |
| Protections | Limiters, thermal protection, short circuit, EHF, AC voltage protection |
Physical Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Dimensions (H × W × D) | 44 × 483 × 420 mm (1.7″ × 19″ × 16.5″) |
| Net Weight | 6.6 kg (14.6 lb) |
| Shipping Weight | 8.6 kg (19.0 lb) |
| Cooling System | Microprocessor-controlled variable-speed fans (front-to-back airflow) |
T5S1M7E4/25-KMN
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