Thanh lý Mullard ECC32 đế nâu D getter số đo 100%

Discussion in 'Linh kiện - Thiết bị khác' started by kienp, 13/2/25.

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  1. kienp

    kienp Approved Member

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    Tên mặt hàng: Mullard ECC32
    Tình trạng, mô tả: Đẹp như mới số đo 100% đế nâu D getter thay thế tuyệt vời cho 6sn7.
    Giá bán: 13.5 tr
    Khu vực: Hà Nội
    Điện thoại: 0913.748.678
    Giao hàng: TQ
    Ảnh chụp thực tế

    Thông tin thêm: Bóng đẹp như mới
     

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    kienp, 13/2/25
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  2. Thắng HD

    Thắng HD New Member

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    Đế nâu và đế đen thì chất âm có khác gì nhau không bác
     
    Thắng HD, 13/2/25
    #2
  3. kienp

    kienp Approved Member

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    Câu hỏi rất hay Bác ah
     
    kienp, 13/2/25
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  4. kienp

    kienp Approved Member

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    - Mullard CV181 (ST shaped 1952). This is a very well-balanced tube. Great derail and very romatic with zero harshness. It also had very deep bass. An exceptional tube.
    Rating 97.

    - Sylvania 6SN7W (metal base ring, top getter early 1940s). An early type with a very smooth, well balanced sound. Presentetion was clean, but there was less gain than others. Fantastic detail, very tight/clean bass with superb accuracy. Rating 97.

    - Raytheon 6SN7WGT (brown base 1950s). Avery musical tube with excel-lent detail, hugebass, mid were very revealing. This bottle waswell-balanced and very fast. Consider this one a top perforrmer.
    Rating 96.

    - Sylvania VT-231 (bottom getter WWII era 6SN7). A well-balanced sound with good imaging and forward mids. Presentation was very smooth and musi-cal, but bass was a little weak.
    Rating95.

    - Sylvania 6SN7GT (top getter, black base early tri-plate 1950s). A musical and easy-to-listen to tube with sweer detailed highs. Bass was very good and imaging was excellent.
    Rating 95.

    - GE 6SN7GTA (1953) .A tube with nice imaging and romantic, satisfying sound. In addition, it had powerful bass and detailed, accurate mids.
    Rating 94.

    - Brimar CV1988 (brown base 1950s). Similar to the B65, but brighter and more detailed sounding.
    Rating 93.

    - CBS 5692 (brown base 1959). This one had about average detail, but better bass than the RCA 5692s. Gian was a little low, but it was fast sounding with very sweet mids.
    Rating 92.

    - Brimar CV1988 (brown base 1972). An excellent sound stage with a very satisfy-ing and musical presentation. Bass was not as tight as others, but still a top-rated tube.
    Rating 92.

    - RCA 5692 (red base 1950s). This tube had low gain and sumewhat weak mids. Detail was very good, bass was fat but indistinct. Transients were excellent.
    Rating 92.

    - Tung-Sol VT-231 (very, round black plates, smoked bottle 1954). This tube had lower gain, was sibilant, but was very detaied and had excelent hights.
    Rating 92.

    Conclusion.Without a doubt, the best sounding, most musical tubes in this test were the Sylvania 6SN7W (metal base 1940s) and the Brimar CV181 (ST shape 1950s).
    These tubes were exceptional performers in our listening setup. Unfortunately, they are very rare and can be expensive. A more readily available alternative would be either the GE 6SN7GTA (1950s). or the early Sylvania 6SN7GT (1950s). Later Sylvania 6SN7WGTs were not as “magi-cal” sounding as their earlier versions. Another great sounding tube is the Raytheon 6SN7GTA (1950s vintage).
     
    kienp, 13/2/25
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  5. Thắng HD

    Thắng HD New Member

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    Tại em đang dùng cặp đế đen cũ hơn của bác và mua với giá đắt hơn cặp của bác
     
    Thắng HD, 13/2/25
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    tuanhcm likes this.
  6. thongnga

    thongnga Advanced Member

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    Em hỏi xíu. Cái này so với đế sắt 6SN7 RCA test thực tế trên một bộ giàn thì sao ạ? bóng nào hay hơn vậy bác?
     
    thongnga, 13/2/25
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  7. kienp

    kienp Approved Member

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    Em nghĩ mỗi cái hay một kiểu, chơi audio đồ càng đắt thì càng hay.
     
    kienp, 13/2/25
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    thongnga likes this.
  8. Thắng HD

    Thắng HD New Member

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    Em đã test so sánh với 6sn7GTY giá 10tr và chốt ecc32 như của bác chủ
     
    Thắng HD, 13/2/25
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    thongnga likes this.
  9. thongnga

    thongnga Advanced Member

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    E đang dùng đế sắt. 6 năm nay rồi chưa thay đổi.
    Nhìn cũng muốn thử
     
    thongnga, 13/2/25
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    Thắng HD likes this.
  10. tungpth

    tungpth New Member

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    Hôm nào cho anh mượn thẩm nhá ;)!
     
    tungpth, 13/2/25
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  11. Spendor speaker

    Spendor speaker Approved Member

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    Bác nào cần 1 quả 6sn7 như ảnh liên hệ em nhé.
     

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    Spendor speaker, 14/2/25
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  12. drtiendung

    drtiendung New Member

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    Có giao lưu đồ không a?
     
    drtiendung, 16/2/25
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