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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Amplifiers General Other
【高音質】Audio Design DCPW-100 パワーアンプ メンテナンス(リレー洗浄)済・動作良好品(オーディオデザイン)
        

端子部汚れ・歪み・割れ等なし

各面の小傷

電源部/アンプ部2階建て構造で十分な物量

150000μFx2超大容量ブロックコンデンサー

  • Product Quantity
    : 1
  • Starting Bid
    :2,000円
  • Highest Bidder
    : opo********** / Rating:934
  • Listing Date
    :2026年02月16日 09時47分
  • Bidding closes on
    :2026年02月22日 21時18分
  • Auction Number
    :s1219754596
  • Condition
    :State it in the description
  • Automatic Extension
    :Yes
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Plug-in electrical appliances are only shipped by air (shipping by sea requires commodity inspection)
  2. The product may be dented or collapsed, please ask clearly and pay attention before placing a bid.
Audio Design DCPW-100 パワーアンプを出品します。
2009年発売、新品時定価283,500円のパワーアンプです。
※本品は未確認ながら2013-14年以降の製造と思われます。
メーカーのホームページはこちら

仕様抜粋
寸法
260 (W) x 290 (H) x 360 (D) mm(突起部含まず)
重量
15Kg

SN130dBに達する、徹底的に高特性・高音質を追求されたアンプです。
80W/8Ω, 160W/4Ωのリニアな出力特性をもつ、シンプルな構成に贅沢な設計を施されたパワーアンプです。出力段・増幅段別トランスの2トランス構成(EIコア+トロイダルコア)、300-400Wクラスのパワーアンプに比類する超大容量コンデンサーバンク、シングルプッシュプルの出力段に広帯域NFBを掛けたワイドレンジかつ極低歪な設計のアンプ段、それを実現する高域特性の良い部品選定など、一般的な住宅環境での使用であれば最高品質の音を再生できるアンプだと思います。

サイズ・重量も一人で運用するにはちょうど良く、極端な大出力や低能率・低インピーダンス要求に対応しないからこそ、高SNでありながら締め上げられたところのないきわめて高純度・情報量の多い音質を達成していると感じます(音の感じ方はあくまで主観です)

中古で入手しメンテナンスし大切に使っていましたが、機材が増えすぎたので出品します。


【メンテナンス内容】
アンプ内各ハーネスの接点洗浄(乾燥したウエスで拭きとり、一部接点回復剤湿布後無水エタノールと乾いたウエスで拭きとり)、出力段のリレーの分解清掃(接点洗浄剤でカーボン除去後、接点復活剤湿布、乾いた紙と布でふき取り乾燥)をしています。

入手時、時々小音量再生時片方のチャネルの音が途切れることがありましたが、メンテ後はそうした症状が無くなり安定して音が出ています。清掃時内部をみましたが、質のよい国産メーカーコンデンサーや抵抗などの部品を余裕をもって実装しており、高いメンテナンス性と長期信頼性がありそうな優れた設計のアンプでした。
熱的な余裕もあり部品の劣化はほとんどなく、末永く使えそうなアンプだと思います。


【内部・この個体について】
当アンプの初期品は電源部ブロックコンデンサー容量が合計240,000μFだったようですが、この個体はおそらく上級機種DCPW-200が発売後に製造された個体(2013-4年頃以降)のようで、コンデンサー総容量は上位機と同じく合計340,000μFになっていました。

これはアンプの出力規模(定格80W/8Ω、160W/4Ω)からすると超弩級であり、300-400Wクラスのアンプと並ぶほどの電源回路を贅沢にも搭載して仕上げられています。

有名オーディオメーカー製アンプは、高級品になるほど筐体の物量や多数のトランジスタを使用した高出力化などで立派になっていきますが、シンプルさが持つスルーレートの高さと常にトレードオフの関係を抱えています。シングルプッシュプルの高いスルーレートとシンプル構成を最大限生かす高品質の部品x十分な物量を投資されたこのアンプのようなストリートな音は絶対に出ません。
音はあくまで主観なのでですが、シングルプッシュプルのアンプで高品質なものが欲しい方は、ぜひ一度お試しください。


非喫煙・ペットなし環境で約半年使用。メンテナンス済み。
付属品はありません、

大きな打痕やパネル面の凹み・ゆがみなどはありませんが、経年に伴う細かな傷や打傷はあります。状態は写真でご確認ください。
1mも離れてリスニングポジションに座れば気にならない程度の傷と感じます(主観です)が、あくまで中古品ということを理解の上、写真を見て納得できる方のみご入札ください。

到着時音が出ない、物理的に破損があった、等以外はノークレームノーリターンでお願いします。



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Note: This is a domestic sales tax applied within Japan.

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Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 【高音質】Audio Design DCPW-100 パワーアンプ メンテナンス(リレー洗浄)済・動作良好品(オーディオデザイン)
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my