The Bose PowerShare PS404D is a compact 4‑channel, 400 W power‑sharing amplifier designed for flexible installed audio. Its intelligent PowerShare architecture allows the entire 400 W to be allocated asymmetrically across any output, so you can direct power precisely where each zone or loudspeaker needs it without changing hardware. Each channel supports both low‑impedance (4–8 Ω) and high‑impedance (70/100 V) operation with no bridging or jumpers, simplifying specification and installation.
Integrated Dante networking provides four network audio inputs, while onboard mixing lets you blend analogue and Dante sources via Bose ControlSpace Designer software. Borrowed from PowerMatch, the dual feedback loop monitors current and voltage to enhance linearity, reduce distortion and protect connected loudspeakers. Comprehensive DSP includes 9‑band PEQ, matrix mixing, crossovers, limiters, delay, mute and polarity. Auto‑standby further improves energy efficiency in idle periods.
Rugged, space‑efficient and network‑ready, the PS404D delivers clean, dependable power and precise control for professional venues. Ideal for meeting rooms, lecture theatres, hospitality spaces and houses of worship.
Includes
- Bose PowerShare PS404D Amplifier with Dante Networking
STAGE22.7.100.90