2x VintageNOS SiemensGermany G? 1 GoldPin E188CC 7308 /Top E88CC 6922 CCa Upgrade

Siemens, pro ranked as one of the lowest distortion tubes ever made, a full frequency clarity king. A reference grade linear classic, revered for its lush musicality, breathy warm sound stage, w/ detailed micro-dynamics. The neutral response + mega bass, accompanies an open luminous tone, w/ incredible vocals, instrumentals + acoustic fidelity. The top end is natural and sparkley, adding vinyl-style intimacy which percussionists, acoustics, and brass players seek out.

Compared to telefunkens layered tone and compression, this has more musicality, bass depth, and smoother resolving qualities. Illuminate your sound w/ audiophile collectible crown jewels! Truly the breath of life, the pinnacle of vintage audio e188cc 7308. Regarded as better low-bass than e88cc 6922 cca, and a more revealing sound stage, and premium rugged 10k-hour lifetime. These also feature less microphonic tendencies, important for ultra low-noise tube mic apps, phono stages, or mono blocks.

Tweak, tune-up, and transform your harmonics, distortion, measured feedback, tonal articulation, warmth, and system definition. Whether its a preamp, mono block, stereo, tube mic, dac, or hifi setup, add more fidelity and upgrade 6922 6dj8 circuits fast. Audio technica at-4060 tube mic, aesthetix Io phono stage. Audio horizons phono, arc ph-5 phono, air tight, blue mics.

Kai 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 / 16LSII / 17LSII preamp, cat sl-1 mark III, counterpoint magnum opus 1 preamp cary, DODD audio linestage pre. Wa3, decca Integrated amp, einstein, eastern electric minimax cd player.

EAR - Herron 6 - Kora Hermes II tube dac. Manley Chinook, Musical Fidelity, manley steelhead, reader. Music Hall 25.2 / 25.3. Rode k2 / ntk tube mic. Pathos Integrated amp, woo, mk3.

Scott Nixon DAC, sonic frontiers line 2 Supratek Cortese pre, Sunfire Classic vac tube control center, pathos, zande. 2x old stock siemens germany e188cc 7308 gold pin, authentic 1960s limited runs best sounding production years!

1=5 etch codes, includes siemens boxes, carefully curated classics + rising-value collectibles. Full mutual conductance test + leak/short/gas/life/sound checks, strong nos w/ pristine balance, 11ma/11ma (6.5ma). Our high power output test measures the entire linear curve (eg-ip), and applies up to 250v, more than many other testers.

+ undergoes a complimentary refurbish and deoxit process one of a kind value-added quality control. Give several sessions (up to 150+ hours) w/ your specific amps voltage to break-in / cure and open up sonically. Authentic vintage hifidelity audiophile power / preamp / mic / rectifier tube curation by caliacoustics. See our new arrivals + reserve/request contact special pricing options + true-nos sealed box rarities.