loading.gif
Notes
Login Sign Up Shopping Cart 简体中文
Add to my favorite categories
category Amplifiers
Path Yahoo Bid > Automotive > Car Audio > Amplifiers
Remarks
Add my favorite keywords
Keywords
category Amplifiers
Remarks
Join my favorite seller
Seller ECB8A***
Remarks
Add to my blacklist seller
Seller ECB8A***
Remarks
Yahoo Bid Automotive Car Audio Amplifiers
ADDZEST アゼスト A-640 4ch パワーアンプ 部品交換済み
        

  • Product Quantity
    : 1
  • Starting Bid
    :1,000円
  • Highest Bidder
    : lov******** / Rating:883
  • Listing Date
    :2026年01月31日 15時26分
  • Bidding closes on
    :2026年02月01日 22時24分
  • Auction Number
    :s1217952060
  • Condition
    :Damaged and stained (specify in description)
  • Automatic Extension
    :Yes
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. This type of product requires commodity inspection and is restricted to air shipments (shipping by sea requires commodity inspection)
ご覧頂きありがとうございます
 
ADDZEST アゼスト A-640 4chパワーアンプの出品になります
 
この年代のアンプらしい豊富なパーツ類で構成されおり
ずっしりとした重量感と深みのある独特な音質が特徴的です
初期「A-」シリーズの上級モデルになります
裏パネルはメーカー側で黒く表面塗装されてますが銅板になっております
 
オールド的なアンプなので劣化の心配が予想される部品類、
コンデンサ、オペアンプ、リレー、ヒューズ、ケーブル、カプラー、ランプ、端子ネジ、端子台、等を交換しました
電源部コンデンサは耐圧、容量を1.5倍くらいにしております
信号系コンデンサにはニチコン音響用FG(ファインゴールド)やKZ
ニチコン音響用無極MUSE ES等で揃え耐圧を大きくしてあります
リモート線&SP出力ケーブルはテクニカ製のケーブルへ変えております
オペアンプはSIPから汎用DIPへ変換基板で交換しました
ソケット化しておりますのでハンダ無しで好みのオペアンプを交換出来ます
電源ランプが光量不足でしたのでLED(レッド)を交換しました
その他の部品は状態が良好なため現状のままです
(本体、裏パネルにタッチUPあり)
本体、配線、基板クリーニング済みです
出品にあたり電源、音だし問題なくOKでした
画像にあります電源バイパスケーブルお付けいたします
A-320のになりますが取説書ありコピー(接続&操作方法同じ)
 
定格出力80W×4
実用最大出力100W×4
最大出力160W×4
出力帯域幅4Hz~100Hz
S/N比100dB以上
重量 7.3kg
外形寸法(㎜)幅325 高さ67 奥行350

画像の品が全てです
中古品のため使用感ありますノークレーム、ノーリターンお願いします
神経質な方は入札をご遠慮下さい
また新規の方や悪い評価が多い方の入札はお断りさせていただきます
お取り引き後のご連絡(取引ナビ)は当方の都合上夜間になることをご了承下さい
3日間ご連絡がない場合はキャンセルさせていただきます
発送方法はゆうパック着払い(できるだけコンパクトな梱包)で発送いたします
Please log in before asking questions
Question list
All replies from original sellers (total number of questions: items)
After the seller responds, the original page will display the question
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.
You may also like
    Seller products
    Excite Translate
    Add to watchlist and notes
    Product name: ADDZEST アゼスト A-640 4ch パワーアンプ 部品交換済み
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my