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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Headphones & Earphones Earphones Other
●エティモティックリサーチ社 インカナルイヤホンEtymotic Research ER-6i イヤホン 有線イヤホン
        

  • Product Quantity
    : 1
  • Starting Bid
    :7,980円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年01月04日 18時15分
  • Bidding closes on
    :2026年01月07日 17時15分
  • Auction Number
    :l1207693298
  • 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
“Etymotic Research ER-6i(Isolator)”は、アメリカのオーディオ機器メーカー Etymotic Research が2000年代初めに発売したインイヤー型イヤホン(耳栓型タイプ)で、特に「ノイズアイソレーション(遮音性)」と「高解像度な音質」が特徴のモデルです。以下にその主な特徴や仕様をまとめます。


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特徴・概要

項目内容

モデル名ER-6i Isolator Earphones
発売時期2004年頃
当時の購入価格は400ドルほどでした。
・形状インイヤー型、耳道内にしっかり挿入するタイプのイヤーチップ付き。
・高級 補聴器に使用されている BA レシーバーを使用しています。
・遮音性非常に高く、外部ノイズをかなり遮る。おおよそ 35-40dB 以上の遮音性能を持つというレビューもあります。
・二層式の イヤチップと本体保温工 部分につけられた 水色っぽい色の音響特性を調整するフィルターが特徴です。
・イヤチップはアルコール洗浄して出品しています。
・服につけるクリップが付いています。
・端子は 導電性のいい金メッキです。
・イヤチップ 、フィルターのスペアはありませんので紛失にご注意ください。

●音質・性能
感度(Sensitivity)
ER-6i は、通常の ER-6 に比べて音量(感度)が約 8 dB 高められており、小さめのプレーヤーや音量が取りにくい状況でも十分な音量が得られるよう工夫されています。

低域(Bass)の強化
こちらも ER-6 に比べて低域が強調されており、より“聴きやすい”バランスを取ってあります。オリジナルの ER-6 は比較的フラット(中立)な音傾向ですが、ER-6i はポータブルプレーヤーやポップ/ロック向けの音楽で低音を感じたい人向けになっています。

インピーダンス
ER-6i は約 16 Ωと比較的低インピーダンスなので、ポータブル機器での駆動がしやすい設計です。

周波数特性
周波数応答は 20 Hz ~ 約 16 kHz 程度とされており、低域から中・高域までバランスよくカバー。ロールオフは高域側で若干あるという報告もあります。

●メリット / デメリット
・高い遮音性により、外部ノイズの多い環境でも音楽を楽しめる。 チップの装着が適切でないと音質(特に低域)が乏しくなる。装着感にやや慣れが必要。
・音の解像度が高く、細かい音がよく聴き取れる。 ケーブルやイヤーチップ/フィルターなどの交換パーツが必要で、維持コストがかかる。
・ポータブルデバイスで十分な音量が得られる設計。長時間装着すると耳が疲れやすいという声もある。深く挿入するタイプのため。



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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
Singapore Package Import: Customs and Tax Policies
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-holdings.com 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: ●エティモティックリサーチ社 インカナルイヤホンEtymotic Research ER-6i イヤホン 有線イヤホン
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com