รหัสสินค้า : BOSE-PS404D

Product Description

Put the power where you need it. PowerShare amplifiers deliver outstanding

audio performance and reliability with patented technologies inherited

from the field-proven PowerMatch line — now with added flexibility. Using

innovative technology, the PowerShare PS404D shares power across all

output channels and delivers 400 watts for installed applications. This means

you can distribute the total 400 watts asymmetrically across all outputs or

use any individual output to deliver full power. And with support for both

low- and high-impedance loads up to 100V, it’s easy to adapt PowerShare

amplifiers to a wide range of applications. ControlSpace Designer software

allows for Ethernet-based configuration and quick setup of external control

options. With onboard Dante® audio networking, you have the flexibility

to place PowerShare amplifiers away from source locations and closer to

loudspeakers. This unique set of features and technologies makes PowerShare

one of the most versatile, high-performance amplifiers available today.

Key Features

PowerShare Technology — Distribute the total 400 watts asymmetrically across

all outputs using patented PowerShare technology, which allows each output

to deliver full power. Instead of selecting amplifier power based on the needs of

the largest zone, you now have the freedom to use total amplifier power in any

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 — Configure any channel for low-impedance (4-8 Ω)

or high-impedance (70/100V) applications without bridging or using jumpers.

Integrated Dante Audio Networking — Support four audio input channels from

a Dante network and mix onboard analog inputs with digital Dante inputs as

selected in ControlSpace Designer software.

Dual Feedback Loop System — Improve performance and reliability. The Dual

Feedback Loop system, inherited from the field-proven Bose Professional

PowerMatch amplifier line, allows for 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.

ControlSpace Networking — Configure using ControlSpace Designer software for

inclusion into larger networked audio systems where end-user controllers and

scheduling events can control amplifier parameters.

Integrated Loudspeaker Processing — Adjust various parameters using

ControlSpace Designer software: nine-band PEQs, matrix mixing, crossover,

limiters, delay, mute/output polarity, and more.

Auto-standby Mode — Save power — PowerShare amplifiers can be configured

to automatically enter standby mode when the audio signal falls below a set

threshold, then wake when audio returns