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mercari Hobby/Instrument/Art Musical Insturment/Equipment Parts and Accessories for Guitar and Bass Parts Output Jack
Japanese cross-border
新品 プレミアム 金メッキDCジャック 大電流30V20A 5.5/2.5 2個
Price
800円
(Tax included)
RM800
Specifications
Quantity
-
+
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新品 プレミアム 金メッキDCジャック 大電流30V20A 5.5/2.5 2個

本品は国内では見かけない大電流 ハイエンド大出力アンプ用DCジャックです。
真鍮製でオ-ル金メッキのプレミアムDCジャックです。
堅牢な設計と大電流対応の低接触抵抗設計で
信頼性の高い製品です。 
 
このジャックは市販のACアダプター対応デジタルアンプのDCジャックを本品に置き換えて更なる音質向上を狙うことができます。

私がFX-98eのDCジャックをこのジャックに
交換しその後の音質変化を下記します。
あくまで私見です。

・低音楽器の曖昧さが減少し低音楽器
 の姿や形が明確になります。
・音楽のダイナミックレンジが拡大し各楽器の
 実在感が鮮明になります。
・音楽再生に付随する背景ノイズが減少するので
 楽器の余韻がはっきり分かる様になり音楽が
 リアルに美しく演奏の感動がより伝わり
 ます。

改造写真7、8参照 
デジタルアンプFX-98eのDCプラグを本
DCプラグに交換した写真です。

特徴
通常のDCジャックは大半がグランド部は錫メッキ板が多いですが本品は全て真鍮金メッキ仕様であり大電流仕様による低接触抵抗と相まって高音質化が期待できます。 

通常のDCジャックの形容電流は数Aです。
したがってジャックが形容できるアンプ出力は
換算すると100w〜200w程度となります。
市販デジタルアンプ等でACアダプター式の大出力アンプは、500w程の大出力の物がたくさんありますが形容電流10〜20AクラスのDCジャックが必須となります。
まさに本ジャックは大出力アンプのDCジャックの要求を満たす物となります。私の知る限り国内には形容電流20Aのジャックは無いと思います。

既存のデジタルアンプのDCジャックを本ジャックに置き換える事で上記の様な音質向上が期待できます。 

品目・・・・DCジャック
型番・・・・DC-2.5MM
材料・・・・真鍮に高品質金メッキ
規格・・・・5.5mm×2.5mm
定格電圧・・30V
定格電流・・20A
取付・・・・パネルマウント
下穴径・・・11mm
数量・・・・2個
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Item Price JPY
Consumption Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

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  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
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● Product outer box/unboxing photos
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