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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Amplifiers General Kenwood
TRIO(後のKenwood) ステレオレシーバー(アンプ) TW-510ジャンク(動作品)です
     

  • Product Quantity
    : 1
  • Starting Bid
    :1,000円
  • Highest Bidder
    : qcy******** / Rating:1268
  • Listing Date
    :2025年09月02日 22時21分
  • Bidding closes on
    :2025年09月07日 21時51分
  • Auction Number
    :m1198666910
  • 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. Faulty product, please pay attention before subscribing
(商品について)
・TRIO(後のKenwood)のステレオレシーバー(アンプ)TW-510(TRIO TW-510の仕様 トリオ)です。
・30年程前にヤフオクで壊れていたものを入手し,コツコツと修理してきました。物品整理のため出品します。
・1960年代の製品で,金属ケースのトランジスタが使われ,回路も構成も外観も今から何時代も前のものですが,FMチューナーの回路は以降KT-5000の頃まで基本大きな変化はありません。実使用よりコレクション向きかもしれませんが,アンプもFMも今この瞬間では古い割に意外とよい音がします。
・動作はフォノ,チューナー含め確認済ですが,後述の(商品の状態について)のとおり自身の修理であり,且つ相当に古いものなのでジャンク扱いでお願いいたします。

(お取引について)
・ご返品は,商品到着後7日以内で,且つ到着時に破損もしくは動作しない場合に限りお受けします。後述の(商品の状態について)をよくご確認のうえ,ご理解,ご納得いただける方のみご入札をお願いいたします。※商品梱包には気を使っております。
・評価があまりにも悪い方は落札をお断りすることがあります。
・配送はおてがる配送(日本郵便)を利用予定です。120サイズです。
・当方はストアではないので領収書はオークション画面から発行されません。必用な場合は,オークションのかんたん決済,銀行,クレジットの各利用明細をご利用になられるか,ご落札後の取引連絡で領収書要望の旨の連絡をください。その際,領収の宛先,メルアド等送付先をお書き添えください。個人領収となります。

(商品の状態について)
・外観は,年代に応じた傷や塗装剥げがあります(写真参照)。経過年数を考慮すれば妥当な外観と考えます。

・修理は,コンデンサ類はフィルムコンも含めほとんど手持ち部品に交換(写真参照),トランジスタ類ではパワーTrが一つショートしていましたので新品に交換,その他のTrで壊れているものは同年代の同シリーズで生きているものと交換,アンプ部分の半固定抵抗は手持ち部品と交換,さらに入手時にAMバーアンテナが折れていましたので同シリーズの他機種のものを取り付けました。

・動作状況ですが,
 アンプ部分(手持ち器具による簡易な測定・・・保証するものではありません)
 ①周波数特性(AUX入力,出力1W/8Ω,-3dBでの帯域幅):LRとも約15Hz〜50kHzは出ている感じ,但し1kHzから100Hzあるいは10kHzに向かって2〜3dB上昇する傾向です。トーン回路の影響ではないかと・・・
 ②歪率(AUX入力,出力1W/8Ω,1kHz):LRとも0.3%未満
 ③SP端子ノイズレベル(AUX入力ショート,VOLmin,0dB0.775V):LRとも1kHz以下最大-60dB程度(at商用周波数),1kHz以上最大-80dB程度(VOLmaxでほんの少し上昇する程度,但し商用周波の-60dBは数値としてやや大きい気がしますが,ヘッドホンの確認では私には気になるほど出ている感じはしませんでした)

 チューナー部分:AM,FM(ステレオ,ランプ点灯)とも動作します。ただし昔のものなのでノイズに弱い気がします。PC等からは離してください。特にFMはアンテナ次第で良い音になります。FMのノイズミュートが効かないように思います。その他詳細未測定,ダイヤル周波数概ね合っているがズレ多少あり

 フォノ部分:詳細未測定ですが,テストレコードと適当なカートリッジでざっと確認した感じでは高音が8〜10kHzくらいからレベルが減少しているようです。レコードの試聴ではバランス的に高音不足の感じはしません。テープ(NAB)は試していません。

 ※その他,SP出力が,A,B,A+Bの切替ができるのですが,A+BはAとBがシリーズで接続されるように出来ています。このことからSPインピーダンスとして4Ωのものは不得意なように感じます。8Ω以上でのご使用をお勧めします。なお,現状での最大出力は14W/8Ω・片ch程度のようです。

 以上 よろしくお願いいたします。

 

 
 

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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 Get Your Limited-Time International Shipping Discount Now!
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: TRIO(後のKenwood) ステレオレシーバー(アンプ) TW-510ジャンク(動作品)です
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my