Description: illuminate your sound system w/ an audiophile collectible crown jewel! truly the breath of life, the pinnacle of soundthe top sonic echelon siemens e188cc 7308 are quite rare, and these earliest production gϕ1 are the wettest and warmestoften compared to the ambient qualities of pinched waist amperex 6922, these offer better noise control plus more ruggedthis additional low-noise quality only found on e188cc 7308 series also provides more low-end bass and incredible depththe sound stage is expansive immersive and full of airy harmonics, both even and odd, emphasizing transparent holographicsoften dubbed clarity kings, these siemens capture rich sound reproduction w/ subtle sparkley highs, adding fidelity and resolve this matched pair of 1966 production are the last of the grey shields (warmest) and avoid the harsh brightness of later buildsfor 10k hour life, an uncolored neutral sound stage, live-concert realism, and natural mid-band response, look no furtheroften compared to the smooth compression of rare telefunken e188cc, these have a touch more tonal resolution + traction/biterare sound curves attached, boxes included, audio checked + twice tested for gm conductance (the ability to transmit current) full conductance test 101/103~100/105% mutual gm (65 % good) + useful life test pass (important longetivity indicator) our unique dynamic output mutual gm test applies 225 vdc simulating actual operations w/ filtered dc + leak short gas checkwe pride ourselves on a proprietary complimentary value-added complete refurb screening deox process, plus free postage!full studio sound audition process w/ high resolution closed back monitors, phono grade mic certified low noise give sessions or up to 100+ hours w/ your specific amps voltage to fully cure (break-in is important)ships worldwide well packed w/ free economy postage authentic vintage hifidelity audiophile / preamp / mic tube curation by caliacousticsalso see our official site! reserve/request options + including limited special editions + rare true-nos sealed box + pinched waist + high-resolution headphones 1) holographic sound reproduction (amperex usa + telefunken / siemens germany + mullard gt britain + heerlen holland) 2) long-listen full frequency w/ pleasant extension (heerlen holland + siemens germany + mullard gt britain + tesla czech) 3) natural organic tone w/ flat mid band response (amperex usa + telefunken / siemens / valvo germany + mullard mitcham)4) precision bass w/ depth and lush sonic resolve (heerlen holland + siemens / valvo germany + ei yugo + tungsram hungary)5) warm musical dynamic sound stage (amperex usa / heerlen + siemens / valvo germany + mullard blackburn + bugleboy)6) clarity w/ layered detail and subtle tone compression (telefunken / lorenz germany + tungsram hungary + tesla czech)
Price: 895 USD
Location: Leander, Texas
End Time: 2024-12-15T03:11:48.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Siemens
Type: Vacuum Tube
Custom Bundle: No
Model: 6dj8 ecc88 7308 e88cc 6922 7dj8 e188cc
MPN: 6dj8 ecc88 7308 e88cc 6922 7dj8 e188cc
Country/Region of Manufacture: Germany
Modified Item: No
