QB-9 USB Digital-to-Analog Converter: Perfectly proportioned, the QB-9 is destined to convert your computer into an uncompromised digital library of your favorite music. A simple USB connection engages the Asynchronous transfer mode ensuring accurately timed music with jitter levels over a hundred times lower than previous USB solutions. Our minimum phase digital filter and single-pass 16x oversampling technology release layers of musical resolution - uncovering the emotional soul of your music.

KX-R preamplifier: The new KX-R elevates the art of preamplification to a higher plane. Building on Ayre's zero-feedback, fully-balanced foundation, the new KX-R elevates the art of preamplification to a higher plane. The KX-R transcends all other designs with its radical new concepts. The revolutionary Variable Gain Transimpedance (VGT) amplification circuit eliminates the conventional attenuator-based volume control completely. This simplified signal path delivers the music directly for a full and complete experience. Destined to become an instant classic, the Ayre KX-R is the reference for the next decade

MX-R mono amplifier: The Ayre MX-R mono amplifier takes a bold new approach to amplifier design. Its unique monocoque architecture joins the chassis and the heat sink into a single elegant structure for unparalleled mechanical integrity. The dual-transformer linear power supply effortlessly drives the most demanding loudspeakers. Our exclusive EquiLock technology enhances the zero-feedback, fully-balanced circuitry for an unprecedented level of clarity and resolution. Breathing new life and vitality into your favorite compositions, the Ayre MX-R will change the way you listen to music.

K-5xe preamplifier: Ayre's K-5x preamplifier combines peerless musical performance with stunning visual design. The exclusive fully-balanced, zero-feedback circuitry renders music with vitality and life. Its custom-designed volume control is actuated by a silky smooth optical encoder, using FET switches and precision metal-film resistors to deliver absolute sonic transparency. The massive power transformer effortlessly provides startlingly real musical dynamics. The Ayre K-5x will transport you to a new world of musical enjoyment.

C-5xeMP universal stereo player: Introducing a giant leap forward in the digital playback technology - the Ayre C-5xeMP. This new design creates a completely new product category, the U2 player (universal stereo player). The first of its kind, this no video, no compromise design plays all existing optical disc formats including: CD, SACD, DVD-Audio, DVD-Video (soundtrack only), and MP-3. This unique disc player is the ultimate playback machine for the music lover. When the music is paramount, the C-5xeMP sets a new standard. The C-5xeMP is truly for those of us who value the enjoyment of music above all else.

V-5xe power amplifier: The Ayre V-5x power amplifier gives voice to music's heartbeat. Enormous power reserves liberate the full range of dynamic contrast, while the zero feedback design flawlessly keeps time relationships intact. Fully balanced from input to output, the V-5x illuminates the soundstage with nuanced precision. Each musician is transported to your listening room with unrivaled vitality and vigor. Sixteen high-current output devices perchannel assure absolute stability with any loudspeaker load. The Ayre V-5x delivers the quintessence of music.