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mercari Televisions, Audio, Cameras Audio Equipment Amplifier Pre-main amplifiers
Japanese cross-border
整備済 ONKYOオンキョー プリメインアンプ Integra A-817GTR
Price
14990円
(Tax included)
RM14990
Specifications
Quantity
-
+
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Brand Name
ONKYO
Seller Rating
100% Good(946) Normal(0) Bad(0)
Condition
Some damage or stains
Shipping
Free shipping to Japan
Listed Time
2026-05-04 17:41:30
Updated Time
2026-05-04 17:44:15

整備済 ONKYOオンキョー プリメインアンプ Integra A-817GTR

ONKYO オンキョー プリメインアンプ Integra A-817GTR です。



中古で購入したもので、以下の対応を行っています。

・リレー本体分解清掃

・バランスボリューム分解清掃

・MM/MCセレクタ本体分解清掃(写真12/13)

・PHONO1・2セレクタ本体分解清掃(写真14)

・プッシュSW、ボリュームの簡易清掃

・球切れの修正(POWER/スピーカーA・B)

・はんだ割れ部修正

・メインボリューム破損による交換

・リアパネル端子簡易磨き

・内部簡易洗浄



TUNER/PHONO1・2/DAD/AUX/TAPE1・2全入力にて音出し確認し、大きな問題は確認できませんでした(計測器等で確認していません、あくまでも主観であることをご理解ください)。

※REC端子および機能は未確認です。

※PHONOはMMおよびMCカートリッジで確認済。



整備後の短時間の試聴ですが、A-81*シリーズらしくパワフルでいい音を出していると思います。



修理に伴い、内部清掃および外装清掃を実施しておりますので、気持ちよくお使いいただけると思います。



年代物の中古ですので使用による擦れ、取りきれない汚れ、傷・くすみ等ありますことをご理解のうえ、ご購入を検討ください。

※新品同等の品質を求める方、神経質な方はご購入をお控えください。



★ご参考

ONKYO Integra A-817GTR ¥69,800(1982年頃)

スーパーサーボ・インテグラル方式や、デルタターボ電源を搭載したプリメインアンプ。従来と代わらぬ大きさで理想の電源に近い効果を得るため、デルタターボ電源を開発・採用しています。これにより、音質に悪影響を及ぼす電源部部の特殊な混変調歪の発生を、従来の電源に比べ-20dB低減させています。

定格出力(20Hz~20kHz) 80W+80W(AUX→SP Out、8Ω、両ch駆動)

消費電力:135W(電気用品取締法規格)

ACアウトレットunswitched:1個(200W) switched:2個(計200W)

外形寸法:幅435x高さ142x奥行392mm

重量:11kg
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Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
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1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
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4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
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mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
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5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
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7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
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