The GTT point of view

Reference Guides

These guides are not rankings or shopping lists. They bring GTT’s firsthand listening, system matching, distribution, installation, and private-audition experience to the engineering and musical decisions that shape an exceptional system.

Amplification

Reference Amplifiers & Preamplifiers

What GTT listens for in solid-state, tube, and hybrid amplification—and why control, noise, gain structure, power supply, and system matching matter.

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Digital

Reference Digital Playback

A complete-system view of digital conversion, clocks, power, servers, networks, and the musical priorities that distinguish truly resolved playback.

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