AI-generated approximation — not official manufacturer imagery.
Estimated price (community-sourced)
About the ZoneMaster 450
The Parasound ZoneMaster 450 is a universal four-channel amplifier designed for high performance and flexibility in multi-zone audio systems. It features a Class AB input stage combined with a premium Class D power stage, delivering 50 watts per channel into 8 ohms, 90 watts per channel into 4 or 2 ohms, and up to 200 watts bridged into 4 ohms. The amplifier supports stable operation at low impedances (2 ohms stereo mode, 4 ohms bridged) and includes independent audio sensing triggers and multiple 12V trigger inputs and outputs for easy integration and automation. Its compact 1U, half-width chassis makes it suitable for rack mounting in custom installations. The unit includes detachable speaker connectors, short circuit and overheat protection with front panel indicators, and meets Energy Star and EU standby power consumption standards. It is designed for reliable, high-quality sound with low distortion and a wide frequency response from 10 Hz to 60 kHz.
Specifications
Key Specifications
Full structured specifications are available to members.
Sign up to see full specificationsSee the full picture as a member
Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.
Sign up free