Bose PowerShare PS604D – 4-Channel Dante Network Amplifier 600W Rack-Mount

Product Overview

The Bose PowerShare PS604D is a 4-channel, 600W adaptable power amplifier built for commercial installed audio applications where flexible power distribution and Dante network audio are required. Using patented PowerShare technology, total amplifier output can be distributed asymmetrically across all four output channels — meaning any single channel can draw the full 600W when needed, without requiring a larger amplifier for oversized zones. Each output independently supports both low-impedance (4–8 Ω) and high-impedance (70V/100V) loads, making the PS604D well suited for multi-zone conference room amplification, distributed paging systems, and mixed-impedance installed sound environments. Configurable via Bose ControlSpace Designer software over Ethernet, the PS604D integrates into larger ControlSpace ecosystems alongside compatible DSPs and controllers.

Product Description

The PowerShare PS604D occupies a single rack space (1U) and weighs 14.1 lb, making it practical for tight equipment rooms and remote rack locations. The amplifier's onboard Dante audio networking module accepts four channels of Dante input via two RJ-45 ports with pass-through, allowing the unit to be positioned closer to loudspeaker clusters rather than near the source rack — a significant advantage in large commercial meeting spaces, government facilities, and auditorium installs where cable runs are a cost and signal-integrity concern.

Four balanced analog line inputs on a 12-pin Euroblock complement the Dante inputs, and ControlSpace Designer software allows both sources to be mixed per channel. The Dual Feedback Loop system — inherited from the PowerMatch amplifier line — continuously monitors voltage and current at each output, providing improved linearity, lower distortion (THD+N < 0.04% at 1 kHz), and active loudspeaker protection. A/D and D/A conversion runs at 48 kHz/24-bit, and analog-to-analog latency is under 1 ms.

The integrated DSP provides per-output parametric EQ (9-band), crossover (Butterworth, Bessel, or Linkwitz-Riley up to 48 dB/octave), peak and RMS voltage limiters, matrix mixing, delay (up to 50 ms on outputs 3–4), and Bose Professional loudspeaker presets. An auto-standby mode reduces power draw to 14W when no audio signal is present. Front-panel controls are minimal by design — a single power button with four input signal LEDs and four output limit LEDs — with all configuration handled through software. The PS604D ships with all required Euroblock connectors and an IEC power cord, ready for immediate rack installation.

Key Features

• PowerShare Technology — Patented asymmetric power distribution allows any single output to draw the full 600W rated output, eliminating the need to size the amplifier to the largest zone alone.
• Load-Independent Outputs — Each of the four channels independently switches between low-impedance (4–8 Ω) and high-impedance (70V/100V) without bridging or jumpers.
• Dante Network Audio — Onboard Dante module accepts four channels of network audio via dual RJ-45 ports (with pass-through), enabling flexible placement away from the source location.
• Integrated 4-Input Analog I/O — Four balanced line inputs on a single 12-pin Euroblock connector; analog inputs can be mixed with Dante inputs in ControlSpace Designer.
• Dual Feedback Loop System — Continuous monitoring of output voltage and current provides improved linearity, reduced distortion, and active loudspeaker protection.
• Per-Output DSP — Includes 9-band parametric EQ, Butterworth/Bessel/Linkwitz-Riley crossovers up to 48 dB/octave, peak and RMS limiters, matrix mixer, and delay.
• Bose Loudspeaker Presets — Factory presets for Bose Professional loudspeakers simplify system tuning and reduce commissioning time.
• ControlSpace Designer Integration — Full Ethernet-based configuration via ControlSpace Designer 5.4+; compatible with CC-64 and ControlCenter zone controllers for end-user control.
• Auto-Standby Mode — Configurable signal-threshold standby reduces idle power consumption to 14W and extends amplifier service life.
• 1U Rack-Mount Form Factor — Occupies a single rack space at 1.7 in × 19.0 in × 16.3 in; 14.1 lb net weight with front-to-back airflow cooling.
• Wide Mains Compatibility — Universal input 100–240 VAC (±10%), 50/60 Hz; this SKU (813403-1310) is configured for 120V US operation.
• 5-Year Warranty — Backed by Bose Professional's commercial warranty for peace of mind in long-term installations.

Typical Applications

• Boardroom
• Conference room
• Government space
• Commercial meeting space
• Multi-purpose room
• All-hands room
• Auditorium
• House of worship
• Training room

Technical Specifications

Frequently Asked Questions

Does the PS604D require a separate DSP processor, or is DSP built in?
DSP is built into the PS604D. Each output channel includes parametric EQ, crossover, limiters, delay (outputs 3–4), matrix mixing, and Bose loudspeaker presets — all configurable via ControlSpace Designer software over Ethernet. A separate DSP processor such as the ControlSpace ESP-880A is optional and used when more complex system routing or additional I/O is needed.

Can different channels run different impedances simultaneously?
Yes. Each of the four output channels independently switches between low-impedance (4–8 Ω) and high-impedance (70V or 100V) operation without bridging or jumper changes. This allows a single PS604D to serve a mixed installation — for example, two channels driving 70V distributed speakers in a hallway while the other two drive low-impedance speakers in a conference room.

How does Dante integration work with the PS604D?
The PS604D includes an onboard Dante module with two RJ-45 ports (one input, one pass-through). It accepts four channels of Dante network audio which can be mixed with the four analog line inputs per channel in ControlSpace Designer. The unit appears as a Dante device on the network and is configured using Dante Controller software alongside ControlSpace Designer.

What control systems is the PS604D compatible with?
The PS604D is configured and controlled via Bose ControlSpace Designer software (Windows) over a 100 Mbps Ethernet connection. It integrates with Bose ControlCenter zone controllers and the ControlSpace CC-64 control center. Third-party control via Crestron or AMX is supported through ControlSpace network protocol when used in conjunction with a ControlSpace ESP processor.

Is the PS604D compatible with other Bose ControlSpace ecosystem components?
Yes. The PS604D is fully compatible with the Bose ControlSpace ecosystem, including ControlSpace ESP and EX DSP processors, ControlCenter CC-16 and CC-64 zone controllers, and ControlSpace Remote software for mobile end-user control. It can be combined with the Creation Networks full range of Bose Professional products to design a complete, scalable installed audio system.

What is the warranty on the PS604D?
The Bose PowerShare PS604D carries a 5-year manufacturer's warranty. Creation Networks provides pre-sales technical support and post-sale assistance for Bose Professional products. Contact us at creationnetworks.net for warranty claims and support coordination.

Does the PS604D ship with all required connectors?
Yes. The PS604D ships with (1) 2-pin Euroblock, (1) 8-pin Euroblock, (1) 12-pin Euroblock, (1) IEC power cord, and (1) installation guide. No additional connector hardware is required for a standard installation.