Item Tag: RTC

audiophile crown jewels, the cv4010 are special high quality military grade ef95 6ak5 5654, and great 6j1 chinese upgradesa transparent dynamic performer, the warm layered presentation highlights vocal detail and high resolution older vinylthe legendary musical sound stage is dimensional w/ a slight rise in treble response (compared to mullard uk cv4010)bring euphoric focus to dense atmospheric recordings w/ these rare rtc french made military grade vintage tubes for mullard the cv4010 is rugged in construction for high vibration application operation, and includes the original box/carton/wrap integral for amp/mic reliability and sound performance, top sonic echelon low noise tubes bring music and production to lifepopular upgrades for little dot mk2/3/4 headphone amps, telefunken cu-29 mics, yaqin cd players, and more! see list below full gm conductance test + leak short gas check and very useful life test pass! (a key longetivity indicator)all tubes also undergo a complimentary proprietary value-added refurb screen + deox process! one of a kind qcgive 100+ session hours w/ your specific amps voltage to fully settle in (break-in is important)ships well packed worldwide w/ free economy postage! 6ak5 ef95 cv4010 5654 apps include: Beez Neez Mahalia Microphone CAD Trion 8000 Multi-Pattern Studio Tube Microphone (sub for 6J1P) Darkvoice 332 Hifiman EF2 USB Headphone Amplifier LAMM ML-2 amp 1999 Little Dot MKII Headphone amp Little Dot MKIII Headphone amp Little Dot MKIV SE headphone amp Little Dot Hybrid I+ Maverick Audio A1 amp Yaqin CD 2 Yaqin MS34D 2009 Yaqin MS20L Integrated amp Yamamoto CA-04 preamp Telefunken CU-29 Copperhead Mic Maverick Audio TubeMagic Hybrid Little Dot Headphone Amps, Grant fidelity units authentic vintage hifidelity audiophile / preamp / power / mic tube curation by caliacousticssee our official website for new arrivals + reserve/request options + limited special editions + rare true-nos sealed box + pinched waist + high-resolution headphones