Welcome to KOTARO VINTAGE STUDIO.
I am Kotaro Asahina, a professional pianist and recording engineer based in Tokyo, Japan.
For me, a tape recorder like the Revox is not just an industrial machine—it is a musical instrument that captures time and emotion.
My Philosophy: "The Musician's Ear"
Unlike standard technicians who rely solely on oscilloscopes, I perform the final tuning of every unit using my own ears and piano recordings.
My restoration skills were inherited from two masters:
Akihiko Goshima: The successor to the legendary Japanese "Kaneda-style DC recording" technology.
Master Klaus: A European Revox master who taught me the soul of these machines.
I combine this "European Heritage" with "Japanese Precision Craftsmanship" to deliver the ultimate analog sound to your studio or living room.
Why Buy from Kotaro Vintage Studio?
Musician-Grade Calibration: Calibrated for the most musical playback, focusing on the "air" and "depth" of the sound.
Aesthetic Perfection: As I am also involved in visual arts, I meticulously clean and restore the exterior. My units are "Audio Furniture."
Video Demonstrations: Please check the video links in my listings. You can hear the actual sound of each unit.
I invite you to experience the true sound of the golden age of analog.
Shop Policies / Shipping Info (配送・ポリシー欄)
※Reverbでは「Shipping Policy」や「Return Policy」の欄に記載、または商品説明の末尾に追記します。
Shipping & Handling (配送について)
Bulletproof Packaging: I understand that vintage gear is heavy and fragile. I use professional "Double-Boxing" with industrial-grade cushioning to ensure your Revox arrives safely, whether you are in Asia, the US, or Europe.
Carrier: I ship via FedEx or DHL with full insurance and tracking.
Voltage & Power (電圧について)
World Ready: Most Revox units are multi-voltage. I will set the voltage (100V, 120V, 220V, 240V) to match your country before shipping.
Plug Type: I will include a high-quality power plug adapter for your region as a gift.
Warranty (保証)
I stand behind my work. If the unit arrives DOA (Dead on Arrival), I offer a full refund or return. Please buy with confidence.
日本語訳(確認用)
タイトル: 音楽家による調律。日本の精密技術によるレストア。
本文:
KOTARO VINTAGE STUDIOへようこそ。
私は東京を拠点とするピアニスト兼レコーディングエンジニアの朝比奈耕太郎です。
私にとって、Revoxのようなテープレコーダーは単なる工業製品ではなく、時間と感情を記録する「楽器」です。
私の哲学:「音楽家の耳」
オシロスコープの数値だけに頼る一般的な技術者とは異なり、私はすべての個体の最終調整を、自分自身の耳とピアノの録音を使って行います。
私の技術は2人の師匠から受け継ぎました。
五島昭彦氏: 伝説的な日本の「金田式DC録音」技術の後継者。
マスター・クラウス: Revoxの魂を教えてくれたヨーロッパの巨匠。
私は「欧州の遺産」と「日本の精密技術」を融合させ、究極のアナログサウンドをあなたのスタジオやリビングルームにお届けします。
なぜ当スタジオから買うべきか?
音楽家基準のキャリブレーション: 音の「空気感」や「奥行き」に焦点を当て、最も音楽的な再生ができるよう調整しています。
美的完成度: 私はビジュアルアートにも携わっているため、外装のクリーニングと修復も徹底しています。私の商品は「音の出る家具」です。
デモビデオ: 各商品ページの動画リンクをご覧ください。その個体の実際の音を確認いただけます。
アナログ黄金時代の「真の音」をぜひ体験してください。
Shipping Policy
記載された地域へ配送します。配送はトラッキングナンバーで追跡できます。他の地域への配送料を交渉するには、メッセージを送って下さい。
Return Policy
This shop has not set a return policy.You can send them a message to ask about their return policy.
Tax Policies
| Region | Rate | ||||
|---|---|---|---|---|---|
| Alabama, US* | Calculated at checkout | ||||
| Alaska, US* | Calculated at checkout | ||||
| Arizona, US* | Calculated at checkout | ||||
| Arkansas, US* | Calculated at checkout | ||||
| California, US* | Calculated at checkout | ||||
| Colorado, US* | Calculated at checkout | ||||
| Connecticut, US* | Calculated at checkout | ||||
| District of Columbia, US* | Calculated at checkout | ||||
| Florida, US* | Calculated at checkout | ||||
| Georgia, US* | Calculated at checkout | ||||
| Hawaii, US* | Calculated at checkout | ||||
| Idaho, US* | Calculated at checkout | ||||
| Illinois, US* | Calculated at checkout | ||||
| Indiana, US* | Calculated at checkout | ||||
| Iowa, US* | Calculated at checkout | ||||
| Kansas, US* | Calculated at checkout | ||||
| Kentucky, US* | Calculated at checkout | ||||
| Louisiana, US* | Calculated at checkout | ||||
| Maine, US* | Calculated at checkout | ||||
| Maryland, US* | Calculated at checkout | ||||
| Massachusetts, US* | Calculated at checkout | ||||
| Michigan, US* | Calculated at checkout | ||||
| Minnesota, US* | Calculated at checkout | ||||
| Mississippi, US* | Calculated at checkout | ||||
| Missouri, US* | Calculated at checkout | ||||
| Nebraska, US* | Calculated at checkout | ||||
| Nevada, US* | Calculated at checkout | ||||
| New Jersey, US* | Calculated at checkout | ||||
| New Mexico, US* | Calculated at checkout | ||||
| New York, US* | Calculated at checkout | ||||
| North Carolina, US* | Calculated at checkout | ||||
| North Dakota, US* | Calculated at checkout | ||||
| Ohio, US* | Calculated at checkout | ||||
| Oklahoma, US* | Calculated at checkout | ||||
| Pennsylvania, US* | Calculated at checkout | ||||
| Puerto Rico, US* | Calculated at checkout | ||||
| Rhode Island, US* | Calculated at checkout | ||||
| South Carolina, US* | Calculated at checkout | ||||
| South Dakota, US* | Calculated at checkout | ||||
| Tennessee, US* | Calculated at checkout | ||||
| Texas, US* | Calculated at checkout | ||||
| Utah, US* | Calculated at checkout | ||||
| Vermont, US* | Calculated at checkout | ||||
| Virginia, US* | Calculated at checkout | ||||
| Washington, US* | Calculated at checkout | ||||
| West Virginia, US* | Calculated at checkout | ||||
| Wisconsin, US* | Calculated at checkout | ||||
| Wyoming, US* | Calculated at checkout | ||||

