12AT7 (also known in Europe by the Mullard–Philips tube designation of ECC81) is a miniature nine-pin medium-gain (60) dual-triode vacuum tube popular in guitar amplifiers. It belongs to a …

Below is our current selection of 12AT7 vacuum tubes. Other 12AT7 tube equivalent part numbers are ECC81, 6201, CV4024, and CV455 . Be sure to look for reviews to help you find the best …

4 天之前 · ecc81最好的有GEC A2900，富豪的6201，相对全面且有音乐味，风根的801s对比下只能说很一般且个性化了。 说实话81的好管子实在是少，绝对水平也低于82，83等管子

Please note that, in case of serial supply, a current limiting device must be inserted in the heater circuit for limiting the current when switching on.

2010年9月23日 · 飞利浦荷兰生产的ECC81具有优秀的声音素质,同时也是目前可以或许买到的常见12AT7管之一.在诸多版本的飞利浦ECC81中,声音最佳的当属50年代D环版本,该管具有极佳的 …

Tube Depot carries a selection of 12AT7 / ECC81 / CV4024 Pre Amp Vacuum Tubes. New & NOS pre amp tubes from Tung-Sol, Electro-Harmonix, Genalex & more!

ecc81 (12at7). The JJ ECC81 is a superb example of the classic 12AT7. Most commonly used for driver applications these high current tubes have a warm and neutral character with great detail.

RFT ECC81 / 12AT7 preamp vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.

2009年3月10日 · 目前使用欧博m100-10s签名版，希望通过更换前级的12at7(ecc81)稍稍提高整机的解析力、分析力，使得声音别太软，但又不希望换管后声音太过单薄， 最好是新管子，对 …

The incredibly rare Mullard 10M ECC81 / 12AT7 vacuum tube is a new-old-stock treasure. Made in Great Britain, manufacturing was at Mullard's Mitcham factory in the mid 1960s. …