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Yahoo Bid Automotive Car Audio Speakers Tweeter
特注 2wayパッシブクロスオーバーネットワーク 6.8μFフィルムコンデンサー■0.4mH 4Ω ≦1600Hz 分割共振抑止 バイワイヤー バイアンプ
 
        

  • Product Quantity
    : 3 / Remaining:2
  • Starting Bid
    :5,980円
  • Highest Bidder
    : やまま / Rating:41
  • Listing Date
    :2025年12月25日 23時15分
  • Bidding closes on
    :2025年12月26日 23時15分
  • Auction Number
    :c1211939087
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. ※Please confirm whether it is animal fur. Animal fur products are in conflict with the Washington Treaty and cannot be shipped internationally.
■YouTube動画
https://youtu.be/eR5o-q4Jj2Q
※ネットワークが大事 及び設計について

https://youtu.be/DXvjg-wdqrk
※本品がセットとなったA5.2カスタムについて

バイアンプ(バイワイヤー)ができる
特注 2way パッシブネットワークです。

クロスポイントも一般的なクロスオーバーネットワークと異なります。

2個セットの出品です。

理論値 4Ω ミッドウーファー+4Ω ツィーターで使用した場合、
-4.8dB 付近で 約 2137Hz がクロスポイントになる計算です。

一般的なミッドウーファーは 1600Hz 以上となると
音に歪みや乱れが発生し、それに 中域は指向性がある為
足元で鳴っているように聴こえ、どんよりとしたサウンドです。

また ツィーターのカットオフ周波数は大体 4000Hz 以上で、
中低域を担当するドアスピーカーとの繋がりが悪く、
中域欠如により 音がはっきりしないもやもやとした音になります。

以上の問題点を改善し、ミッドバスとツィーターの美味しい所だけ
使うのが 本品の狙いで 見た目が同じでも音の違う
全く新しい 2way パッシブ クロスオーバー ネットワーク です!

■出品者のボヤキ
6.8μFのフィルムコンデンサーを使ってる
パッシブ クロスオーバー ネットワーク は
滅多にお目にかかりません(笑)

コイルも純銅空芯タイプで シンプルに見えて
実にコストがかかっております。

バイワイヤー(バイアンプ)にてご使用の場合は
ツィーターのレベルは +3dB がおススメです。
※信号がセラミック抵抗を通らない為です。

ご質問の際は お気軽にコメント下さい。

■お願い
インピーダンスが4Ω の スピーカーでしたら 問題なく使用可能です。
インピーダンス4Ω のツィーターも無理のない設計ですが、
責任転嫁回避の為、使用可否はご自分で判断して下さい。
輸入品につき 神経質の方はご遠慮下さい。
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: 特注 2wayパッシブクロスオーバーネットワーク 6.8μFフィルムコンデンサー■0.4mH 4Ω ≦1600Hz 分割共振抑止 バイワイヤー バイアンプ
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my