QUAD creates premium high-fidelity audio equipment, including networked streamers, DACs, preamplifiers, and power amplifiers designed for discerning audiophiles.
QUAD is a legendary audio electronics brand renowned for its high-fidelity sound systems, amplifiers, and network players. Backed by the IAG Group, QUAD has built a lasting legacy of producing premium audio equipment catering to audiophiles worldwide. Their prominent product lineups include the acclaimed Artera Series, classic 33 and 303 power amplifiers, and the Platina series featuring advanced DACs and high-resolution streaming capabilities.
Emphasizing both classic audio principles and modern engineering, QUAD systems deliver unparalleled auditory experiences perfectly suited for high-end home environments. Explore our complete collection of QUAD user manuals, quick start guides, and technical specifications to perfectly configure and maintain your hi-fi audio components.
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Firmware updates and specific Windows USB drivers for components like the Platina Stream can be downloaded directly from the official website at quad-hifi.co.uk.
You can register your product within 90 days of purchase at quad-hifi.co.uk/warranty-registration to qualify for the extended 3-year warranty.
Ensure you have two QUAD 303 amplifiers (one for each channel), wire the speakers to the positive terminals of each amplifier channel, and press in the STEREO/BRIDGE button on the rear panel.
On supported models, hold the standby button for 5 seconds to cycle the standby timer. The LED will flash to indicate your setting: twice for 20 minutes (default), three times for 1 hour, or once for 'never'.