--- product_id: 113519623 title: "MUZISHARE X7 KT88 Tube Amplifier" brand: "muzishare" price: "¥558748" currency: JPY in_stock: true category: "Muzishare" url: https://www.desertcart.jp/products/113519623-muzishare-x7-kt88-tube-amplifier store_origin: JP region: Japan --- # Balanced XLR input 45W max output power Triode & Ultralinear modes MUZISHARE X7 KT88 Tube Amplifier **Brand:** muzishare **Price:** ¥558748 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game with vintage warmth and modern precision! ## Quick Answers - **What is this?** MUZISHARE X7 KT88 Tube Amplifier by muzishare - **How much does it cost?** ¥558748 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/113519623-muzishare-x7-kt88-tube-amplifier) ## Best For - muzishare enthusiasts ## Why This Product - Trusted muzishare brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Sound Modes for Every Mood:** Switch between Triode for warm, intimate vocals and Ultralinear for expansive, energetic soundscapes. - • **Handcrafted Precision Engineering:** Pure handmade point-to-point wiring with premium Japanese transformers ensures audiophile-grade clarity. - • **Versatile Multi-Input Integration:** Seamlessly connect phono players, pre-amps, and headphones with dedicated inputs and balanced XLR. - • **Powerful 45W Push-Pull Amplification:** Experience rich, dynamic sound with KT88 tubes delivering up to 45W per channel in UL mode. - • **Smart Mute Delay & Current Monitoring:** Protect your tubes with a 30-second mute delay and fine-tune power tube current with real-time display. ## Overview The MUZISHARE X7 KT88 x4 Vacuum Tube Integrated Amplifier is a handcrafted, high-fidelity power amp featuring 45W per channel output, triode and ultralinear modes, and versatile connectivity including MM phono and balanced XLR inputs. Designed for audiophiles seeking rich, dynamic sound with precise control, it combines premium Japanese transformers, custom silver film capacitors, and a smart mute delay for optimal tube longevity. Ideal for professionals and enthusiasts craving both classic warmth and modern flexibility. ## Description Warm reminder: You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specification: FTC Power output：18W＋18W（RMS Triode） (20Hz - 20kHz, 8 ohms, THD+N: 1%) 23W＋23W（RMS UL） (20Hz - 20kHz, 8 ohms, THD+N: 1%) Output Power rating (not tested under the FTC standard): 25W＋25W（RMS Triode） 45W＋45W（RMS UL） THD+N:0.19%(1W/1kHz，rated output power less that 5%) Frequency response：14Hz~20kHz(-1dB) S/N Ratio：92dB A Weighted Input Sensitivity：280mV（0db） 520mV(prein) Input Impedance：100kΩ Dimension (WxDxH)： 410mm x 335mm x 198mm Output Impedance：4Ω，8Ω Tube Complement：12AX7×1、12AU7×2、KT88×4、5AR4×1 Net Weight：22.5kg Gross weight: 25kg Power supply: 100V - 120V 60Hz/50Hz. There is a selective switch to set it to be 220V-240V Working conditions: Temperature: 0 ℃ ~ 40 ℃ Humidity: 20% ~ 80% Storage conditions: Temperature: -20 ℃ ~ 70 ℃ Humidity: 20% ~ 90% ## Features - MUZISHARE X7 Upgraded version. Upgraded the internal coupling capacitor, is the designer to debug the custom-made silver film capacitor, relative to the classic version of the extension, control, density is better. - MUZISHARE X7 is an integrated Amplifier. This is also a Power Amplifier (there is a group pre-amp input), a Headphone amplifier and this is a amplifier for Phono player too, direct link your phono player to this amplifier to output to speakers. - Pure Handmade,point to point hand welding using two high-quality wide-frequency high-quality Japanese EI output transformer using a high-power Z11 core toroidal power transformer dedicated designed for the machine ， voltage amplification and promote are used tube 5AR4 for rectifier power supply. - Use 12AX7 and 12AU7 vacuum tube for voltage amplification and phase inversion,use KT88 vacuum tube to do AB1 push-pull power amplification; Mute delay function when turn on the amp(about 30 seconds) ；the choice of Japanese ALPS motor potentiometer - Provide Triode and Ultralinear selection function: Triode work mode. soft. pure and sleek. suitable for enjoying vocals. strings Music and other types of music; Ultralinear work. the sound of open. unrestrained. the momentum is good. for large scenes. large dynamic type of music. Peripheral power tube current adjustment knob and current display meter. With pure power amplifier features. can be linked the pre-amp signal input. with the phono function. can be connected to the Phono player ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MMMM6VX | | Best Sellers Rank | #38,383 in Musical Instruments ( See Top 100 in Musical Instruments ) #151 in Power Amplifiers #667 in Audio Component Amplifiers | | Brand Name | MUZISHARE | | Customer Reviews | 4.4 4.4 out of 5 stars (127) | | Global Trade Identification Number | 08011735783238 | | Item Dimensions | 16.14 x 13.19 x 7.8 inches | | Manufacturer | MUZISHARE | | Material Type | Metal | | Maximum Output Power | 45 watts | | Maximum Supply Voltage | 240 volts | | Minimum Supply Voltage | 100 volts | | Model | MUZISHARE X7 | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Number of Items | 1 | | Number of Packs | 1 | | Operating Temperature | 40 °C | | Package Type Name | large box | | Part Number | MUZISHARE X7 | | Specification Met | CE | | Unit Count | 1 Count | | Voltage | 120 volts, 220 volts | ## Product Details - **Item dimensions L x W x H:** 16.14 x 13.19 x 7.8 inches - **Manufacturer:** MUZISHARE - **Maximum Supply Voltage:** 240 volts - **Minimum Supply Voltage:** 100 volts - **Voltage:** 120 volts, 220 volts ## Images ![MUZISHARE X7 KT88 Tube Amplifier - Image 1](https://m.media-amazon.com/images/I/51qdJdt3J3L.jpg) ![MUZISHARE X7 KT88 Tube Amplifier - Image 2](https://m.media-amazon.com/images/I/51D82Do6B-L.jpg) ![MUZISHARE X7 KT88 Tube Amplifier - Image 3](https://m.media-amazon.com/images/I/51WjOrTcYoL.jpg) ![MUZISHARE X7 KT88 Tube Amplifier - Image 4](https://m.media-amazon.com/images/I/51pDs4YG6CL.jpg) ![MUZISHARE X7 KT88 Tube Amplifier - Image 5](https://m.media-amazon.com/images/I/612JuzCAbuL.jpg) ## Frequently Bought Together - MUZISHARE X7 KT88 x4 Vacuum Tube Integrated Amplifier Push-Pull Power Amp MM Phono Tube Amplifier Balanced XLR 2022 Remote - PSVANE Horizon Series 12AU7-AT / ECC82 Vacuum Tube Amplifier Matched Pair (2 PACK) - PSVANE Horizon Series KT88-AT Vacuum Tube Amplifier Matched Pair (2 PACK) --- ## 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/113519623-muzishare-x7-kt88-tube-amplifier](https://www.desertcart.jp/products/113519623-muzishare-x7-kt88-tube-amplifier) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-14*