--- product_id: 678655836 title: "Oilily A88MK KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, High-Fidelity Sound for Audiophiles (Black)" brand: "oilily" price: "¥600606" currency: JPY in_stock: true category: "Oilily" url: https://www.desertcart.jp/products/678655836-oilily-a88mk-kt88-x4-tube-amplifier-45w-45w-class-ab store_origin: JP region: Japan --- # 45W+45W Class AB power Dual Triode & Ultra-Linear modes Handcrafted point-to-point soldering Oilily A88MK KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, High-Fidelity Sound for Audiophiles (Black) **Brand:** oilily **Price:** ¥600606 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game with vintage power and modern precision — don’t just listen, experience! ## Quick Answers - **What is this?** Oilily A88MK KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, High-Fidelity Sound for Audiophiles (Black) by oilily - **How much does it cost?** ¥600606 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/678655836-oilily-a88mk-kt88-x4-tube-amplifier-45w-45w-class-ab) ## Best For - oilily enthusiasts ## Why This Product - Trusted oilily brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Tube Tuning:** External bias meter and tube-rolling support let you customize performance like a true sound connoisseur. - • **Audiophile-Grade Power:** Delivers a robust 45W per channel for immersive, room-filling sound that commands attention. - • **Tailor Your Soundscape:** Switch effortlessly between Triode mode’s warm purity and Ultra-Linear mode’s dynamic clarity to match your vibe. - • **Built to Impress & Last:** Solid 36kg chassis with elegant tube cage combines durability with a statement piece for your high-end setup. - • **Seamless Connectivity & Control:** Gold-plated inputs and remote control ensure flawless signal flow and effortless adjustments from anywhere. ## Overview The Oilily A88MK KT88 X4 is a premium 45W+45W Class AB vacuum tube amplifier featuring handcrafted point-to-point soldering and high-quality KT88/EL34 tubes. It offers dual sound modes—Triode for warm, intimate tones and Ultra-Linear for dynamic, expansive sound—plus precise external bias tuning and versatile connectivity with gold-plated inputs and remote control. Weighing 36kg with a stylish protective tube cage, it’s designed for audiophiles seeking both exceptional sound fidelity and elegant build quality. ## Description desertcart.com: Oilily A88MK KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, High-Fidelity Sound for Audiophiles (Black) : Electronics ## Features - Pure Sound, Craftsmanship Masterpiece: The Oilily A88 tube amplifier offers an all-vacuum tube design with handcrafted point-to-point soldering, providing audiophiles with an unparalleled musical experience. Equipped with 6SL7, 6SN7, and high-quality KT88/EL34 tubes, it delivers a powerful 14W per channel, ensuring rich and detailed sound that accommodates a variety of musical styles. - Dual Mode Sound Control: The A88 features Triode Mode and Ultra-Linear Mode, allowing you to tailor the sound to the music genre. In Triode Mode, the sound is soft and pure, ideal for vocals and strings; Ultra-Linear Mode opens up dynamic, large-scale sound, perfect for energetic and vibrant music. - Precise Tuning with Easy Control: With an external bias adjustment meter, you can easily monitor and fine-tune the bias to maintain optimal performance of the output power tubes. The A88 also supports external selection between KT88 and EL34 tubes, giving tube enthusiasts the joy of endless tube-rolling options. - Excellent Connectivity & Convenience: Supporting multiple audio inputs, the A88 ensures seamless connectivity with thick gold-plated signal inputs and speaker outputs for lossless transmission. Equipped with an infrared full-function remote control, you can adjust volume and settings from a distance for a comfortable listening experience. - Reliability & Durability: The amplifier includes a mute delay protection function, ensuring a safe start-up process by preheating the tubes to avoid noise interference. The Japanese ALPS motorized potentiometer guarantees long-term stability for precise volume control. - Elegant Design, Sturdy Build: Measuring 441 × 300 × 300mm and weighing 25kg, the A88 features a blue-black chassis and a vacuum tube protective cage that not only shields the internal components but also adds a touch of elegance. Whether for sound quality or aesthetics, the A88 is the perfect addition to your high-end audio system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DL2C532L | | Best Sellers Rank | #176,107 in Electronics ( See Top 100 in Electronics ) #1,109 in Audio Component Amplifiers | | Customer Reviews | 4.5 4.5 out of 5 stars (10) | | Date First Available | October 26, 2024 | | Item Weight | 61.7 pounds | | Item model number | A88 | | Manufacturer | Oilily | | Package Dimensions | 22.45 x 20.47 x 15.35 inches | ## Images ![Oilily A88MK KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, High-Fidelity Sound for Audiophiles (Black) - Image 1](https://m.media-amazon.com/images/I/51y8YjXF-7L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What genres of music does it support?** A: Oilily A88 Tube Amp | Two Modes, All Genres Triode Mode: Warm, pure sound for vocals, classical & jazz. Ultralinear Mode: Dynamic, powerful vibes for rock, EDM & symphonies. **Q: Is the A88 push-pull or single-ended?** A: push-pull **Q: Does it have a remote control?** A: Oilily A88 Tube Amplifier features a full-function infrared remote control, allowing you to adjust volume and settings from a distance—enjoy effortless listening without getting up. **Q: Is it easy to adjust the settings?** A: The Oilily A88 tube amplifier balances user-friendliness and customization, with precision front-panel controls, a full-function IR remote and external bias adjustment, letting audiophiles easily fine-tune sound quality. ## Frequently Bought Together - Oilily A88 KT88 X4 Tube Amplifier, 45W+45W Class AB, Vacuum Tube Integrated Amplifierwith Triode & Ultra-Linear Mode, External Bias Adjustment, High-Fidelity Sound for Audiophiles (Black) - Amazon Basics 2 RCA Audio Cable for Amplifier,Active Speakers or Subwoofer with Gold-Plated Plugs, 4 Feet, Black - Micca 14 Gauge Pure Copper Speaker Wire, 6 Feet (2 Meters 6.6ft Actual), 2 Pack Pair, Gold Plated Banana Plugs, Soldered Construction, Slim Design, 245 Strands, for Stereo or Home Theater --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/678655836-oilily-a88mk-kt88-x4-tube-amplifier-45w-45w-class-ab](https://www.desertcart.jp/products/678655836-oilily-a88mk-kt88-x4-tube-amplifier-45w-45w-class-ab) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-11*