aesthetix Io phono stage, avalon compressor, audible Illusions pre, audio technica at-4060/a mic, rode k2 / ntk mics, audio notes, audio research vt200, audio horizons phono, arc ph-5 phono, air tight, blue mics, akai reel to reel tape recorder, arc ls-15 linestage, ear acute one, bat vk-30, bat vk-3ix preamp, blue circle bc21.1, climate, conrad johnson et5 / ct6, conrad johnson 16lsii / 17lsii pre amp, cat sl-1 mark iii, counterpoint magnum opus 1 pre amp, cary, dodd audio line pre , decca Integrated amp, einstein, eastern electric minimax cd player, ear, herron 6, kora hermes ii tube dac, herron vtsp-2, earmax, herron 3a, lamb, lector, manley chinook, musical fidelity, manley steelhead, reader, music hall 25.2 / 25.3, peachtree nova, pathos integrated amp, raysonic cd, scott nixon dac, sonic frontiers line 2, supratek cortese preamp, sunfire classic vac tube control center, pathos classic one / mkIII, vac, woo audio wa3, zande +

extended highs w/ no listen fatigue, controlled deep bass, highly detailed musicality, leading brand: siemens germany

vintage siemens germany are audiophile crown jewels, revered for their reference-grade tone and rich musicality

w/ detail, micro dynamics, mega bass, and open mids, the liquid smooth transitions accompany incredible vocal fidelity

3-d presence, pleasant extended highs, and ultra low noise, all w/ vinyl-style 1960s even/odd frame-grid harmonics

this natural luminosity + resolution walks the line of old school transparency, and warmth, all w/ more bite than telefunk!

these classic 1960s editions are best-of, one of the most versatile sonically, all w/ hand made precious tube-era metallurgy

tweak, tune-up, and transform your playbacks measured distortion, feedback, tonal articulation, warmth, + system definition

whether its a preamp, stereo, tube mic, dac, or hifi setup, upgrade definition + add luminous fidelity to 6922 / 6dj8 circuits