Bose PowerShare Amp PS604D Dante 4 Channel power amplifier 600W shareable
  • Bose PowerShare Amp PS604D Dante 4 Channel power amplifier 600W shareable
  • Bose PowerShare Amp PS604D Dante 4 Channel power amplifier 600W shareable

Bose PowerShare Amp PS404D Dante 4 Channel power amplifier 400W shareable

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£1,712.00 Tax excl.

The PS404D is a Dante 4-channel installed amplifier that allows its total 400 watts to be shared across all four outputs.

Independently control the output level, EQ, and low-impedance/high-impedance (Low-Z/Hi-Z) settings for each output.

Onboard configurable loudspeaker processing and direct access to zone controllers eliminate the need for an additional signal processor in many installations


Bose PowerShare Amp PS404D adaptable power amplifier 400W shareable across 4 Dante Channels

PowerShare Technology
Patented PowerShare technology allows the total 600 watts of power to be shared asymmetrically across all outputs, as each output is capable of delivering full power. Instead of selecting amplifier power based on the needs of the largest zone, installers now have the freedom to use total amplifier power in the application. This enables more flexibility during the initial design, or later on-site when making unplanned changes that take advantage of surplus power.

Load-Independent Outputs
Each channel can be configured for low-impedance (4-8 Ω) or high-impedance (70/100V) applications without bridging, use of jumpers, or software settings.

DFL System
The Dual Feedback Loop system, inherited from the field-proven Bose PowerMatch® amplifier line, improves performance and reliability through continuous monitoring and control of both the current and voltage delivered to each output load. This combination provides improved linearity and lower distortion, while protecting loudspeakers.

Integrated Loudspeaker Processing with Optional PowerShare Editor Configuration
For applications requiring additional signal processing the PowerShare Editor Software offers real-time selection and control of Bose loudspeaker EQs, 9-band PEQs, mixing, crossover, limiters, delay, and mute/output polarity through a USB connection. For basic setups without a PC, rear-panel settings allow installers to recall Bose loudspeaker equalization and protection per output channel. These features eliminate the need for an external signal processor in many applications.

ControlCenter Zone Controller Accessories
Bose ControlCenter CC-1 zone controllers can be directly attached for remote adjustment of amplifier outputs further extending stand-alone amplifier applications.

Designed to save power consumption when not in use. PowerShare amplifiers can be configured to automatically enter standby mode when the audio signal falls below a set threshold, then wake when audio returns.


  • Performing arts venues
  • Houses of worship
  • Conference centers
  • Retail stores
  • Restaurants and bars
  • Hospitality venues

Bose PS404D

Data sheet

Product Category Feature
Price Unit
in stock
Audio Product Type
Number of Input Channels
4 Channel
Number of Output Channels
4 Channel
Wattage per Channel (W)
Output Line Voltage
Low Impedance and 100V Line Outputs
Total Power Wattage (W)
Product Rack Height
IP Network Connectivity
On-board DSP

Specific References


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