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ELECTRO-HARMONIX 12AU7A/ECC82 EH Miniature/mT Double 3 Pole Tube TEH12AU7

4.1 4.1 out of 5 stars 31 ratings
$25.26
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  • Type: Pre-Tube
  • Tube Type: Double 3 Pole Tube
  • Shape: Miniature/mT
  • Selection: Single
  • Warranty: 90 days after purchase

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ELECTRO-HARMONIX 12AU7A/ECC82 EH Miniature/mT Double 3 Pole Tube TEH12AU7
$25.26
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ELECTRO-HARMONIX 12AU7A/ECC82 EH Miniature/mT Double 3 Pole Tube TEH12AU7

ELECTRO-HARMONIX 12AU7A/ECC82 EH Miniature/mT Double 3 Pole Tube TEH12AU7

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Product Description

Electro-Harmonix vacuum tubing is a brand made as a high grade vacuum tube from New Sensor (NS) in the USA. Compared to other current tubes at the same price range, the logo is printed and high quality. The tendency of the sound is to be exposed to the middle range.
In addition to Electro-Harmonix vacuum tubes, NS is also equipped with SOVTEK, SUNG-SOL, GOLD LION brands, and the other brands of vacuum tubes are manufactured in Reflektor factories located in the Dezaratov.
Electro-Harmonix vacuum tubing available here is adequately aged in Japan with automatic sorting machines, and it will get a good output from use.
Other than the electrical characteristics of the product (damage to other devices, such as bulb tilt, valve height difference, logo missing, etc.) are not covered under the warranty.

Customer reviews

4.1 out of 5 stars
4.1 out of 5
31 global ratings

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たこ焼き
5.0 out of 5 stars 美音系の真空管！
Reviewed in Japan on February 7, 2018
Style: 2 x MP Double Pole MatchPattern: Single ItemVerified Purchase
xDuoo TA-20という真空管ヘッドホンアンプで使用しています。
元の付属の真空管は中華12AU7でした。

NW-A30→DA-310USB→TA-20→HD650、HD800S
手持ち　JJ ECC82、Golden Dragon E82CC 、JJ ECC802S
手元の中ではやや太めで輪郭のハッキリとした音の真空管です。
適度の響きと華やかさを持ち合わせており、
音色の美しい美音が特徴と言えそうです。
公式では中音域押しのような説明ですがそこまでは感じませんでした。
オーケストラでもバランス良く聴かせてくれると思います。
ただ特にヴィオラの音色が美しかったので、
そのあたりは中音域押しと言われる所以かもしれません。

オーケストラの楽器の音色を楽しみたい方にオススメの真空管です。
4 people found this helpful
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松野　真二
4.0 out of 5 stars 値段の割には良いです
Reviewed in Japan on October 22, 2023
Style: SinglePattern: Single ItemVerified Purchase
LUXKIT A3300の修理交換に使いました、個人的感想ですが素直な音だと思います
４０年以上使い経年劣化よりイロイロ部品を変えて、音も変化しました
が今も良い音です
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ひも爺
5.0 out of 5 stars ノイズも無く、普通に使えます。
Reviewed in Japan on November 21, 2018
Style: SinglePattern: Single ItemVerified Purchase
自作の6L6GCシングル真空管アンプの前段増幅に使用しました。
「私はバカでかい音では聴きませんので、以前は12AX7Aを使って20dBものNFBを掛けないとボリューム12時で普通に聴けなかったのでした。

今回は、6dB程度の浅いNFBでボリューム12時の位置で聴きたかったので、前段ゲインを落とすために12AU7Aという低増幅率の真空管を購入しました。

使用感は、ノイズも無く澄み渡った音がして、低NFBアンプの音質の良さを再確認した次第です。
まだ真空管が買える現実に、ホッとしています。^^
Customer image
ひも爺
5.0 out of 5 stars ノイズも無く、普通に使えます。
Reviewed in Japan on November 21, 2018
自作の6L6GCシングル真空管アンプの前段増幅に使用しました。
「私はバカでかい音では聴きませんので、以前は12AX7Aを使って20dBものNFBを掛けないとボリューム12時で普通に聴けなかったのでした。

今回は、6dB程度の浅いNFBでボリューム12時の位置で聴きたかったので、前段ゲインを落とすために12AU7Aという低増幅率の真空管を購入しました。

使用感は、ノイズも無く澄み渡った音がして、低NFBアンプの音質の良さを再確認した次第です。
まだ真空管が買える現実に、ホッとしています。^^
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3 people found this helpful
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まきしむ
3.0 out of 5 stars 動作問題なし。
Reviewed in Japan on March 17, 2019
Style: SinglePattern: Single ItemVerified Purchase
小型ギターアンプの出力管として使用。
中国管と比較して良くも悪くも音がはっきりする。
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メガドーム
5.0 out of 5 stars 基本、この真空管です。
Reviewed in Japan on October 13, 2014
Style: 2 x MP Double Pole MatchPattern: Single ItemVerified Purchase
中音を中心に全体をまとめてくれる、非常に好感が持てる真空管です。
当方ValveXというヘッドホンアンプでの使用ですが、元々ついていた真空管だけに１番合うようです。特にこのペア官は完成度の高いサウンドを聴かせてくれるように思います。
ワイドレンジではないものの、音楽的に不足を与えるものではなく、むしろ必要な音を確りと奏でるという趣で、音場広い音源も魅力的に追随する性能もちゃっかり持ってます。
こういう素晴らしい真空管が安価で手に入るのは消費者としては喜ばしい限りです。
7 people found this helpful
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