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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Headphones & Earphones Headphones Sennheiser
☆☆☆ドイツ購入 SENNHEISER HD 820 比較試聴用につき140時間未満 USB(製品保証未登録)6N銀ケーブル付属☆☆
        

  • Product Quantity
    : 1
  • Starting Bid
    :30,000円
  • Highest Bidder
    : ノ木乃 / Rating:997
  • Listing Date
    :2026年01月12日 12時58分
  • Bidding closes on
    :2026年01月15日 16時12分
  • Auction Number
    :q1215667610
  • Condition
    :State it in the 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. The seller does not provide return compensation and other responsibilities
  2. The page has a fragile description, and fragile items cannot be shipped by sea. They can only be shipped by air. If the goods are not fragile, they can be shipped by air.
【極美品】Sennheiser HD 820 付属品完備 + 6N単結晶銀バランスケーブル付



注意事項(必ずお読みください)

  • 落札後、24時間以内の決済をお願いいたします。
  • 商品到着後、迅速な「受取連絡」をお願いいたします。
  • NC/NR(ノークレーム・ノーリターン)にてお願いいたします。

ゼンハイザーのフラッグシップ密閉型ヘッドフォン「HD 820」を出品いたします。
2023年2月にドイツ本国にて購入した個体です。

【重要:希少性について】
現在、ドイツ本国では既にカタログ落ちしており、ゼンハイザー初の密閉型ハイエンドとして極めて希少な存在となりつつあります。今後、このクラスの密閉型が再設計・再販される可能性は低く、新品に近いコンディションでの入手は極めて困難になることが予想されます。国内定価も円安の影響で高騰しており、資産価値としても非常に高い一台です。


製品名Sennheiser HD 820
参考価格(現行)319,000円(ゼンハイザー公式ショップ価格)
購入時期・価格2023年2月頃(ドイツにて1,980ユーロで購入)
使用時間トータル140時間未満(試聴・比較用)
製品保証登録未登録(※下記詳細をご確認ください)


■ 付属USBメモリと製品登録について
本機付属のUSBメモリには、この個体シリアル固有の「個別周波数特性データ(PDF)」が格納されています。
  • 製品登録について:当方では製品登録を一切行っておりません。ただし、購入から時間が経過しているため、現在も公式上での製品登録が可能か、およびメーカー保証の適用可否については当方では保証いたしかねます。あくまで「未登録の個体」として現状渡しとなりますこと、予めご了承ください。

■ 豪華なおまけ(別途購入品)
近年の出荷分では付属しなくなったXLRバランス接続用として、別途購入した高品質ケーブルを同梱いたします。(現在こちらは購入できません)
  • 6N単結晶銀 バランスケーブル (XLR 4ピン / 約25,000円相当)
  • 銀リッツ線ならではの圧倒的な解像度を実現。SPL Phonitor X等のハイエンドアンプで本機の真価を発揮させるには必須のアイテムです。

■ 商品の状態・付属品
  • 左右の密閉ガラスパーツは非常に繊細なため、衝撃を与えないよう厳重に管理しておりました。傷もなく非常に綺麗な状態です(片側には新品時の保護シールが残っています)。
  • 付属品完備:元箱、高級木製収納ケース、マニュアル、USBメモリ、純正ケーブル2本(6.35mm / 4.4mm Pentaconnバランス)、上記おまけケーブル

■ 発送について
非常に精密かつ高価な製品ですので、元箱を厳重に緩衝材で包み別箱にて、万全の体制で梱包・発送いたします。


(2026年 1月 12日 14時 03分 追加)
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(2026年 1月 14日 7時 37分 追加)
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(2026年 1月 14日 7時 45分 追加)

補足説明:付属USB内の測定図について

付属のUSBメモリには、本個体シリアル固有の「拡散音場等化(Diffuse-field equalisation)周波数特性」データが格納されています。

一見すると細かく上下しているように見えますが、これは「スピーカーを設置した理想的な部屋(音場)」で聴いている感覚をヘッドフォンで再現するため、人間の聴覚特性に基づいて高度な補正を施した結果です。

● グラフが「0」に近いほど理想的
このグラフは、補正後にどれだけフラットなバランスを保っているかを示しており、中心線に近いほどゼンハイザーが意図した最高峰のサウンドバランスが正確に再現されている証拠です。

● ±0.1 dBの極めて精密な較正
この測定は、16人のオーディオ専門家によって数日間かけて行われ、±0.1 dBという驚異的な精度で較正されています。

「世界に一台だけの測定図」が付属することは、ドイツ工場で厳格な基準をクリアした最高級フラッグシップ機であることの証明となります。
The product has been closed, and you cannot ask 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.
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    Product name: ☆☆☆ドイツ購入 SENNHEISER HD 820 比較試聴用につき140時間未満 USB(製品保証未登録)6N銀ケーブル付属☆☆
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my