Krell

CAST (Current Audio Signal Transmission) is a proprietary technology by Krell Industries, LLC that effectively combines the signal gain stages of components connected in CAST into one gain block. CAST technology virtually eliminates the noise and distortions created from the use of multiple voltage gain stages. A Krell system connected in CAST transfers the signal in the current domain, throughout the signal path to the amplifier output stage where only one current to voltage conversion (I-to-V) takes place. CAST enabled products include a transmitter and receiver circuitry that transfers current from an extremely high output impedance (source) to a low-impedance input (load), minimizing the cable's effect on signal transmission.

QED

QED Signature Series

The design brief for our best ever range of interconnects was exceedingly straightforward. We simply told our engineers to design truly great cables, which would successfully compete against any other cables, irrespective of price. They responded as we knew they would, indeed, as they always have.

The new Signature Series incorporate new solutions for conductor geometry and shielding, together with lavish use of the very finest materials currently available. They are without compromise and have answered our simple brief completely.

For those who simply want the best, the new Signature Series are luxuriously presented, as befits products of this quality and are the perfect complement for true high-end components.

QED

QED Reference Series

Everything about the truly outstanding QED Reference Range of interconnects exudes quality. The luxury packaging, beautiful finish, tactile feel and precision engineering of the plugs and cables, means their class leading sonic performance is simply what you expect.

QED

QED Performance Series

Naturally the 'new' Performance range has the same dedication to science and system enhancement everyone expects from QED. Exciting advancements include a new precision engineered plug, enhanced cable geometry and brand focused 'user friendly' packaging.

QED

QED Profile Series

The QED Profile series is a collection of high performance compact cables, designed to complement today's slim TVs and media devices.