QUAD - Classic Series ESL

Below are all the different types of QUAD. Select the device of your choice, to download the manual

Contents

Q L A D the closest approach to the original sound The Quad ESL A legend in Electrostatic loudspeaker design The Quad ESL is fundamentally different from obvious that large cones and even larger electrostatic conventional loudspeakers and even other electrostatic diaphragms cannot be point sources so how can they designs Whilst most conventional speakers use cone be made to behave more like the perfect loudspeaker type drive units and a coil moving in a magnetic field Quad solved the problem with an elegant engineering Quad uses the full range electrostatic principle first solution that was subsequently awarded a patent introduced in 1956 The sound is not created by a Instead of a large single electrode Quad designed a cone but by a very thin diaphragm ...