Giá: 30.000.000đ Mô tả sản phẩm: Amply 2a3 hãng Audio Proressor cấu hình biến áp hãng đặt riêngTango theo tiêu chuẩn khắc khe của hãng bao gồm: 1 bóng nắn Kenrad, 2 bóng 2a3 Rca phiến Đen Mốc, 2 bóng nắn gz dh3a japan, 2 bóng pre 6sj7 đỏ Quân sự Mỹ. Vì hệ thống sài bóng quân sự Mỹ nên chống nhiễu cự kỳ tốt và tiếng rất dày dặn ạ. Toàn bộ Amply sài linh kiện tốt từ hãng chạy chuẩn ko ù xì. Lh 0935.17.12.18
Mạch chưa đụng chạm gì chỉ thay 2 con tụ Zensen e ship trực tiếp từ Mỹ về thôi nhé. E nhận giao lưu đồ nhé các Bác, đổi gì chứ alo e 0935.17.12.18
E ở đà nẵng, toàn bộ bóng đều rất mới và mạnh ạ, mạch nguyên bản đã thay 2 con tụ zensen ship trực tiếp từ Mỹ về nhé
Bác nào mua amp trên tham khảo amp này nhé: https://vnav.vn/threads/amplu-2a3.88357/ You are looking at special made tube amplifier using Hirata Tango XE-20S and PX-4 tube. It was built by Morikawa (森川) master and was introduced in MJ magazine in 90s year. . Morikawa is Japanese master in tube amplifier research, he is author of many famous tube amplifier book, this amplifier was introduced in one of his best seller of serial book named "Audio tube amplifier". Amplifier use all Hirata TANGO transformer, output transformer is XE-20S, which use orient cutting core, same as X series transforme. Block condenser is Audio Professional which is order made from ELNA Cerafine, choke and grid choke, power transformer was Audio Professor Inc, which is special ordered made from Hirata Tango. Another parts are high quality and selected one as you can see in pictures. With XE-20S output transformer you can easily change tube to 300B, as well as PX25, DA30 with some modification. Output speaker terminal are 8,16ohm. Out put power is about 4-5W, 2A3 is working in class A. In this circus, 2A3 was driven by grid choke, which is working same as interstage transformer. It make the sound deeper and wider. It also protect your tube. The prestage is SRPP circus which used 6Z-DH3A tube. This tube is nearly same 76 tube, the outlooking is quite same
