Description: highly revered by collectors, enthusiasts, and audiophiles, very early panasonic are top sonic echelon mullard xf alternatives!listener described as open rich tone, very dynamic and 3-dimensional, and known for their very high quality premium metallurgytranslucent highs and warm mid-band tone euphony, live-concert style delineation between instruments vocals and percussion take your listening experience to a higher level of engaging detail, immersive harmonic imaging, and pure tonal transparency transform sound reproduction w/ more realistic playback across genres w/ rich bass depth and holographic textured resolvelatest listener sonic review: "great balance across the whole range, simply wonderful rich full sound" old production featuring british mullard supplied engineering, and audiophile transfer of technology ~ advantages include:same anodes + micas, electrode geometry, glass envelope, spot welding, grid wire spacing and cathode processing chemistry! set of 2 x matched 6ca7 el34 matsu power tubes w/ nice silkscreens, carefully curated direct from japan+ complimentary refurbish and deoxit process ~ one of a kind value-added quality control full mutual conductance gm test, several matched pairs in stock: pair1: 106/106 % gm ~ pair2: 106/106 % gm ~ pair3: 104/104 % gm ~ pair4: 104/104 % gm (65 % min good)pair5: 104/105 % gm ~ pair6: 100/100 % gm ~ pair7: 96/96 % gm ~ pair8: 103/98 % gm (65 % min good) our high power output test applies up to 250v! more than many other testers, simluting real circuits+ important life test pass (key longetivity indicator) + leak / short / gas check give several sessions or up to 150+ hours w/ your amps voltage to fully cure / break-inbranded boxes included till out of stock / then plain boxes, ships well packed worldwide w/ free economy postage! ~ authentic vintage hifidelity audiophile / power / preamp / mic tube curation by caliacoustics ~see our official web site for new arrivals + reserve/request options + true-nos sealed box rarities + limited run special editions + pinched waist collectibles!
Price: 315 USD
Location: Leander, Texas
End Time: 2024-11-01T20:48:28.000Z
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: Matsushita
Type: Preamp Tubes
Custom Bundle: No
Model: 6ca7 el34 kt77 kt88
MPN: 6ca7 el34 kt77 kt88
Country/Region of Manufacture: Japan
Modified Item: No
