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 metallurgythis incredibly rare 1950s edition w/ metal base features hi-fi audio grade screening marks, and a limited run dual dgettertranslucent 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 resolve this old production edition features mullard supplied engineering, tooling, and audiophile transfer of technology advantages:same anodes and micas, electrode geometry, glass envelope, spot welding, grid wire spacing, and cathode processing chemistry 1 x grail rare old stock 5ar4 gz34 metal base double dgetter rectifier tube, carefully curated direct from japan collectorsvery hard to find special hi-fi grade low-noise edition w/ nice silkscreen! includes old box + oe carton wrap+ undergoes a complimentary refurbish and deoxit process ~ one of a kind value-added quality controlfull mutual conductance gm test, pristine condition, several collectibles in stock:tube1: 100/100 % gm ~ tube2: 98/98 % gm ~ tube3: 97/97 % gm ~ tube4: 95/96 % gm ~ tube5: 94/94 % gm (65 % min good)our high power output test applies up to 250v in full wave, more than many other testers, simulating circuits + important life test pass (longetivity indicator) + leak / short / gas check give several sessions or up to 100+ hours w/ your specific amps voltage to settle / break-inships well packed worldwide w/ free economy postage!~ authentic vintage hifidelity audio / preamp / power / mic tube curation by caliacoustics ~see our site for new arrivals + reserve/request options + true-nos sealed box rarities + limited run special editions + pinched waist collectibles
Price: 995 USD
Location: Leander, Texas
End Time: 2024-12-02T21:37:05.000Z
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: 5AR4 GZ34 5R4 5U4 G37 5Y3
MPN: 5AR4 GZ34 5R4 5U4 G37 5Y3
Country/Region of Manufacture: Japan
Modified Item: No
