Cayin MT-35 Integrated amp ~ Rogue Audio Cronus ~ Rogue audio Perseus + Rogue audio stereo 90 ~ Sun Audio 1000 ~ CJ PV10 ~ Audio Valve Eklipse linestage ~ VTL 7.5 Series II ~ Ampeg SVP-PRO Bass Preamp ~ Aguilar DB750 driver tube ~ Odyssey Kandela preamp ~ David Berning ZOTL Pre One Audio Preamplifier ~ Audio Note M1 preamp , M8 , CD2 ~ VTL TL 7.5 MKII preamp ~ Mastersound PH-1 ~ Concert Fidelity CF-080LS Hybrid Line Stage Preamplifier ~ Velleman K4000 kit ~ ROTH Audio MC4 Music COCOON 2009 ~ Eastern Electric Minimax + more!

the rugged industrial grade e82cc / 6189 are premium 12au7 ecc82, w/ improved long-life filaments for multiple on-off cycles

also designed for the communications, the ultra low-noise floor translates into crystal clear audio right in your living room

..rumored to be the answer to the grail telefunken ecc802, these are often described as more alive w/ less layered compression

siemens, pro ranked as one of the lowest distortion tubes ever made, a full frequency clarity king w/ pin-point accuracy 

a reference grade linear classic, revered for its lush musicality, breathy warm sound stage, w/ detailed micro-dynamicsthe neutral response + mega bass, accompanies an open luminous tone, w/ incredible vocals, instrumentals + acoustic fidelitythe top end is natural and sparkley, adding vinyl-style intimacy which percussionists, acoustics, and brass players seek outcompared to telefunkens layered tone and compression, this has more musicality, bass depth, and smoother resolving qualities

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

12au7 5814 ecc82 B749 B329 cv4003 13d3 13d5 13d8 e82cc 6189 ecc802s 

+ 13d4 6211 6067 5963 cv4068 6158 12rll3 m8136 cv491 7730 7316 7489

2x old stock matched vintage 1965 siemens germany e82cc 6189, same 078 print code and same #5g etch code

nice silksceens visible, w/ rare oe boxes included, carefully curated classic audiophile/preamp tubes

full mutual conductance gm test + leak/short/gas/life/sound checks: nos balanced pair 110/109 ~ 108/107 % gm (65)

our high power output test applies 250v, measuring the entire linear curve (eg-ip), all w/ filtered dc, simulating circuits

ships well packed worldwide ~ priority/express by request

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed3 months ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • 12au7 5814 ecc82 B749 B329 cv4003 13d3 13d5 13d8 e82cc 6189 ecc802s  + 13d4 6211 6067 5963 cv4068 6158 12rll3 m8136 cv491 7730 7316 7489
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  • Germany

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Acoustics August

Lago Vista, TX, United States
Joined Reverb:2017

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