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Yahoo Bid Home Appliances, Audio & Video, Camera Audio Equipment Amplifiers AV Amplifier Pioneer
1975年製 PIONEER SX-555 LED custom vintage receiver amplifier ヴィンテージ レシーバーアンプ メンテナンス済 カタログ付属 (実動品)
        

  • Product Quantity
    : 1
  • Starting Bid
    :39,800円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2025年12月20日 23時02分
  • Bidding closes on
    :2025年12月27日 21時02分
  • Auction Number
    :h1207991995
  • 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)
Pioneer SX-555
¥48,500(1975年頃)
 解説 

使いやすさと音質の両立を図ったステレオレシーバー。

パワーアンプ部には±2電源方式で特性の揃ったデュアルトランジスタによる差動1段増幅純コンプリメンタリーOCL回路を採用しています。

イコライザー回路には±2電源方式による差動増幅1段の高耐圧ローノイズICを使用しています。
この回路によってRIAA偏差は±0.3dB以内に抑えられています。

トーンコントロール部にはローノイズPNP-NPNの2石直結アンプを、トーン回路にはCR型を採用しています。
コントロールつまみはBass/Treble共に11点のクリックストップ付きとなっています。このコントロールボリュームは新開発のセンターディフィート型で、センターのOFFポジションにするとトーンディフィートと同じようにトーン回路がパスされてうねりの無いフラットな特性が得られます。

電源部には6,800μFx2のコンデンサーを使用しています。

ラウドネスコンターを搭載しており、トーンコントロールつまみとは無関係に低音と高音が補正され、少音量再生でもバランスの良い音質が得られます。

2系統のテープ入出力端子を搭載しています。

マイクミキシング回路を搭載しています。
ミキシングつまみの操作でマイクの音量が自由にコントロールできます。

大型基板による回路の一体化を図り、入力関係のシールド線を廃して音質の向上を図っています。
スピーカー回路を除く全ての入出力端子と回路を一体化しており、シールド線の影響による高域劣化を防いでいます。

チューナーのフロントエンド部には雑音係数の低いFETと周波数直線型の精密3連バリコンを採用しています。

FM-IF部には定評のある高集積度ICと2段セラミックフィルターを使用しています。
また、5段のリミッターをかけることでAM成分の雑音も排除しています。

MPX部には高集積度ICによるPLL方式を採用しています。

AMチューナー部には高集積度ICを使用しています。

チューニング機構には慣性効率の高い大型フライホイールを使用しています。

SX-555はカセットデッキCT-3とパネル面の高さが揃えられており、統一されたデザインが楽しめます。

外形寸法幅430x高さ139x奥行307mm
重量8.5kg

各所メンテナンス済の実動品です。

ダウンライトをLED (スカイブルー色)に変更しております。
ラジオ受信感度良好でステレオシグナル、ミューティング共に異常ありません。

各所入出力、調整ツマミ共に異常ありません。

現在のところ問題無く動いておりますが発売から半世紀は経た機種で有る為

ノークレームノーリターンで宜しくお願い致します。 予備のLED球を1つお付け致します。
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If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
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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.
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"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: 1975年製 PIONEER SX-555 LED custom vintage receiver amplifier ヴィンテージ レシーバーアンプ メンテナンス済 カタログ付属 (実動品)
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com