Bose PowerShare PS404D 120V Adaptable Power Amplifier - Unleash Exceptional Audio
Transform your audio experience! This remarkable amplifier offers outstanding audio performance and reliability. With innovative PowerShare technology, it shares 400 watts across all output channels, giving you the freedom to distribute power as you need. Whether you're setting up a home theater or a commercial sound system, it's perfect for all your audio needs.
Key Features:
- • PowerShare Technology: Enjoy flexibility in power distribution. Use the total 400 watts asymmetrically or get full power from any individual output.
- • Load-Independent Outputs: Configure channels for low- or high-impedance loads without any hassle.
- • Integrated Dante Audio Networking: Connect easily and mix analog and digital inputs for seamless audio.
Specifications:
- Power Rating:
- Amplifier Power: 4 x 100 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)
- Maximum Power per Channel: 400 W @ 4-8 Ω, 70/100V
- Gain (Low-Z mode): 30.2 dB
- Gain (70V mode): 35.0 dB
- Gain (100V mode): 38.0 dB
- Frequency Response: 4-8 Ω: 20 Hz – 20 kHz (+/- 0.5 dB @ 1 W); 70/100V: Same as 4-8 Ω with 50 Hz high-pass filter
- Channel Separation (Crosstalk): > 85 dB @ 1 kHz, > 65 dB @ 20 kHz
- Signal to Noise Ratio: 100 dB (at rated power, A-weighted)
- Audio Inputs:
- Input Channels: (Analog)4 balanced, (Dante)4 digital
- Connectors: (Analog)12-pin Euroblock, (Dante)RJ-45 (primary)
- Input Impedance: (Analog)20 kΩ
- Maximum Input Level: (Analog)20 dBu (at 12 dBu sensitivity setting)
- Sensitivity: (Analog)4 / 12 dBu (low / high sensitivity)
- Audio Output:
- Outputs: (Analog)4
- Connectors: (Analog)8-pin inverted Euroblock
- Integrated DSP:
- A/D and D/A Converters: 24-bit / 48 kHz
- Processing Functions: Matrix mixer, loudspeaker EQ, real-time 9-band PEQ, Vpeak/Vrms limiters, delay, band pass, mute/output polarity inversion
- Audio Latency: < 1 ms (Analog input to analog loudspeaker output)
- Indicators and Controls:
- Power LED: Solid green: Power is on. Blinking green: Unit is in standby mode. Solid amber: Thermal fault. Solid red: Supply fault.
- Input Signal LED: Green: Signal present. Amber: Input is near clipping. Red: Input is clipping. Solid red: Indicates a fault.
- Output Limit LED: Amber: Amplifier limiting an output. Blinking red: Amplifier muted. Solid red: Indicates a fault.
- Controls, Front Panel: Power On/Off
- Controls, Rear Panel: Output attenuators
- Electrical:
- Mains Voltage: 100 VAC – 240 VAC (±10%, 50/60 Hz)
- AC Power Consumption:
- 120 VAC: 14 W (Standby), 500 W (Max)
- 230 VAC: 14 W (Standby), 500 W (Max)
- Mains Connector: Standard IEC (C14)
- Maximum Inrush Current: 14.14 A (230 VAC / 50 Hz), 8.04 A (120 VAC / 60 Hz)
- Protections: High temperature, output short, extra high frequency (EHF), excessively low or high AC line voltage
- Physical:
- Dimensions (H x W x D) 44 mm x 483 mm x 414 mm (1.7 in x 19.0 in x 16.3 in)
- Shipping Weight 7.8 kg (17.2 lb)
- Net Weight 6.4 kg (14.1 lb)
- Cooling System Microprocessor controlled, variable speed fans, left to right air flow
- General:
- Inputs (Control): Mute input control



This adaptable power amplifier by Bose is perfect for both home and commercial audio setups. Ideal for audiophiles and installers. With dimensions of 44 mm x 483 mm x 414 mm (1.7 in x 19.0 in x 16.3 in) and a shipping weight of 7.8 kg (17.2 lb), it's easy to install and move around. It offers outstanding audio performance with features like PowerShare technology for flexible power distribution, load-independent outputs, and integrated Dante audio networking.