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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Amplifiers General Onkyo
ONKYO Integra A-819 プリメインアンプ【修理・フル整備済/動作良好品】
        

  • Product Quantity
    : 1
  • Starting Bid
    :5,000円
  • Highest Bidder
    : ヤマザキ / Rating:250
  • Listing Date
    :2026年04月07日 14時57分
  • Bidding closes on
    :2026年04月12日 20時53分
  • Auction Number
    :t1225667511
  • Condition
    :Damaged and stained (specify in 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 location is far from the overseas delivery address (Kanagawa), please pay attention to the Japanese shipping fee
◆商品説明
 ONKYO Integra A-819 プリメインアンプ【修理・フル整備済/動作良好品】です。 入手時、経年による部品劣化や接点不良で実用不可能な状態でしたが、回路の徹底的な修理と、スイッチ・ボリューム類の全分解メンテナンスを行い、本来の音質を取り戻しました。
◆修理・整備・点検内容
 本機特有の弱点を中心に、以下の処置を施しています。
  • 表示部のLED化:
     切れていた麦球14箇所すべてをLEDへ交換。オリジナルに近い緑および薄赤(REC関係)を採用し、視認性と耐久性を高めました。
  • パワーアンプ部の心臓部修理:
    • 終段パワートランジスタ(2/4個 hFE低下)およびドライブ段TR(3個不良)を交換。
    • バイアス制御用バリスターダイオード(リード線断線)を交換し、動作を安定化。
    • メイン電源用電解コンデンサー(容量低下・液漏れ)を新品へ交換。
  • 接点・ボリューム類の徹底整備:
    • ボリューム(メイン、バランス、TREBLE、BASS): 全て取り外し、完全分解・洗浄。酸化被膜の研磨、接点グリス塗布を行い、ガリを根絶しました。
    • スイッチ類(入力、REC、PHONE、スピーカー、MODE): スライド式・ロータリー式共に全て分解・洗浄。
    • スピーカーリレー: 取り外し分解、接点整備済み。
    • ※接点復活剤による一時しのぎではなく、物理的な汚れ洗浄・整備を行っているため、長期にわたり接触不良の心配なくご使用いただけます。
  • 安全・調整作業:
    • 電源スイッチを内部溶損(電源オンNG)のない中古良品へ交換。
    • 基板全体のはんだ割れ修正。
    • バイアス(BIAS)およびDCオフセットを規定値に調整(2mV以下、EQアンプは0mV)。
    • 内部および外装のクリーニング。
◆動作確認
  • 各入出力より音出し確認済み。
  • PHONO(MM)入力確認済み。
  • ※MCについては、カートリッジを所有していないため音出しの実確認はできておりませんが、切替時に音色・音量の変化を確認しており、正常と推測されます。
  • 24時間の連続ランニングテストを実施し、安定動作を確認しています。
◆コンディション・注意事項
 1980年発売のビンテージ機です。整備により新品に近い接点状態まで回復させておりますが、40年以上経過した精密機器であることをご理解の上、ご入札ください。 外観については画像にて詳細をご確認ください。画像に写りきらない傷等がある場合がございますので、完璧を求める方はご遠慮願います。
メーカー仕様等は右のリンクをご確認ください。⇒ ONKYO Integra A-819

【付属品】
  • 本体のみ
【発送について】
  • 重量:約12kg(梱包後15kg未満想定)
  • サイズ:120サイズ予定

※不明点等があれば、遠慮なくご質問ください。
※最近の評価が悪いと判断した場合は、入札を取り消すことがありますのでご了承ください

この内容でご希望の方は、是非入札をお待ちしています。
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

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

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
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: ONKYO Integra A-819 プリメインアンプ【修理・フル整備済/動作良好品】
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my