Quad 33- 303 – Completely refurbished by Armand van Ommeren from Quad Revisie


n short, after a thorough overhaul, the Quad 33 and 303 demonstrate the quality of Peter Walker's engineering design and are still working in the world of high-end audio equipment. This can only be an intelligent approach to price-conscious audio, but also a long-term investment in quality.
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Product details

Product: Quad 33 Preamplifier and Quad 303 Power Amplifier


Product description
The Quad 33 preamplifier and Quad 303 power amplifier are an excellent combination for lovers of high-quality audio. These models are known for their robust construction and exceptional sound quality. Completely overhauled by Armand van Ommeren of Quad Revisie, these devices have been returned to their optimal functional condition, with respect for the original design philosophy. For more details on what a Quad overhaul entails, visit quadrevisie.nl.


Cosmetic description
The devices are in beautiful condition with minimal signs of use, which are clearly indicated in the photos.


Functional notes
Both units have been completely overhauled, with all essential components checked and replaced where necessary to ensure best performance. This revision guarantees the continuity of the authentic Quad sound experience.



Quad 33 Preamp: Provides excellent control and versatility with various input options and controls.
Quad 303 Power Amplifier: Delivers a clear and powerful sound with a power of 45 watts per channel into 8 ohms and a frequency response of 30Hz to 35kHz.



Quad 33 Preamp
Quad 303 Power Amplifier
Replacement remote control
Manuals and warranty documents
Improved Quad cables
Additional cable for using the power amplifier with an alternative preamplifier