Ray Tubes RESERVE KT88 Shindo The Well Tempered bearing uses

The Well Tempered bearing uses a Teflon thrust bearing

TREAT YOUR HEADPHONES TO MCINTOSH VACUUM TUBE AMPLIFICATION

Brinkmann developed the versatile Spyder

5 dB gain position

Audiophile-grade componentry capable of up to 24 bits/192 kHz hi-res audio

Ray Tubes RESERVE KT88 Shindo The Well Tempered bearing usesThe Ray Tubes RESERVE KT88 is a premium high fidelity power tube engineered for serious audiophile systems. Built with bespoke design elements, gold plated pins, and monocrystalline carbon Magic Coating, it outperforms both new production and old stock tubes, with fewer than 5 % of production meeting RESERVE standards. This beam tetrode offers powerful dynamics, deep, controlled bass, rich midrange, and clear treble, along with a spacious, well