Best Kt88 Röhren 2026

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Last Updated - 22.07.2026

Best Choice

01

yaqin

YAQIN MC-88 PRO Fully Integrated Stereo Tube Amplifier, Push-Pull Power Amplifier, MM Phono Input (RCA), 2x AUX RCA Sym. Input XLR, 2 x 50 Watt Output Power, Power Amplifier Tubes 4xKT88

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9.7

Exceptional

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This amplifier features RCA inputs and an XLR input that allows versatile connectivity options beyond turntable compatibility.
The yaqin MC-88 Pro from 2025, one of the latest models from the manufacturer. The result of years of experience in the HiFi market as well as in the production of high-quality amplifiers of the brand.
High quality HIFI housing: The housing consists of an integrated stainless steel chassis in combination with two sandblasted and anodized aluminium sidewalls, this is complemented by the elegant sandblasted and anodised tube cage (removable) Gold-plated audio connectors, and among other things, a high-quality volume potentiometer from Japanese manufacturing guarantee durability and interference-free signal transmission.
An exquisite built-in tube amplifier with MM phono input: In addition to the standard RCA input for CD players, this sophisticated amplifier is also fully compatible with traditional turntables via its special MM phono input, providing audiophiles with an optimal listening experience.

859,00 €
02

DIFIIFOL

Juson Audio FTA88-N KT88 Valve Tube Amplifier, Class A, HiFi Vacuum Amplifier with BT 5.4 Mosfet, Single Ended, Dual Mode Remote, aptX-HD (FTA88 2025)

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9.6

Exceptional

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Main highlights

Versatile connections for any setup: supports phono, AUX, coax, OPT, USB and subwoofer output. Suitable for turntable, speaker, TV, CD player and other devices.
Modern blue tooth 5.4 with aptX-HD: stable connection and lossless streaming of smartphone, tablet or laptop. Enjoy the highest quality music without cables.
High-quality components and careful manufacturing. You will receive a 2-year manufacturer warranty for the device; 1 year warranty for electron tubes. Manufacturer's warranty for worry-free enjoyment.
Convenient operation and dual mode: easy remote control with dual mode function. Adjust sound, source and volume from the comfort of your seat.
Class A tube sound with KT88 tubes: The FTA88 delivers the characteristic, warm sound of Class-A tube amplifiers for supreme fidelity and emotional music reproduction.

822,78 €
03

PSVANE

PSVANE Summit Series KT88 Amplifier Vacuum Tubes Tuned Quad (Pack of 4)

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9.5

Excellent

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With the introduction of the SUMMIT series, we are confident that we have reached the summit. Through our latest breakthroughs in vacuum tube manufacturing technology, we have taken the limits of audio performance and technical integration to a whole new level. Join us and explore the peak of perfection.
The PSVANE SUMMIT series features our innovative HPC coating, a proprietary multi-layer composite coating technology developed exclusively by PSVANE to improve the performance of vacuum tubes. By using high-temperature stable materials, this coating greatly increases the emission efficiency of the cathode electrons, extends the life of the tube and ensures consistent amplification performance.
The PSVANE SUMMIT KT88 not only meets the demands of audio systems for performance, control and dynamic headroom, but also delivers meticulously balanced sound performance. By optimizing the sense of energy in the low-mid frequencies and defining in the highs, it provides a soundstage that is both clear and evocative. Whether it's large-scale orchestral works, live rock performances or modern electronic music, the SUMMIT KT88 is distinguished by its robust, precise, and emotionally charged sound presentation - perfectly embodies PSVANE's deep understanding and passionate pursuit of dynamic musical reproduction and vacuum tube art.
Each tube in the PSVANE Summit series represents the best quality from all PSVANE vacuum tubes. Only the top 2-3% of pipes from each production batch - those that exhibit superior electrical performance and consistency - are selected for the SUMMIT designation.
24 Months Warranty; We have extended the warranty for our new SUMMIT series, so feel free to buy with confidence, and if there are any problems, you can contact us to handle with them.

488,54 €
04

PSVANE

PSVANE Horizon Series KT88-AT Vacuum Tube Amplifier Matched Pair (Pack of 2)

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9.2

Excellent

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Under precise voltage and temperature control, each PSVANCE vacuum tube must be subjected to a burn-in test for at least 24 hours before leaving the factory to ensure that every product delivered to you is stable and reliable.
The PSVANE KT88-AT is characterized by its specially shaped balloon glass shell designed to improve heat dissipation and maintain a superior vacuum for improved sound quality. This radiance tetrode delivers powerful, tubular bass, making it an excellent choice for audiophiles and professional users. With advanced ceramic and anode technology, this tube provides a significant boost in performance and stability, perfect for demanding audio applications.
The KT88-AT is known for its powerful performance and exceptional low frequency performance that provides rich and deep sound quality. It provides a warm and full sound experience and shows profound musical expressiveness.
The KT88-AT features Horizon Series exclusive HPC-X coating and a new material base.
12 months warranty, 6550; KT120

178,99 €
Value for Money

05

Genalex Gold Lion

Genalex Gold Lion KT88 Power Vacuum Tube Platinum Matched Quad Pack of 4

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9.1

Excellent

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Platinum Quad (4 tubes) computer tuned by manufacturer to proprietary equipment.
Package included:4pcs
Gold plated grid wire, carbonized screen grids and a three-alloy plate structure for exceptional performance and sound quality.
Equivalent to 6550
"King of Power Tubes", became the heart and soul of classics such as Dynaco Mark III, McIntosh MC275 and Marshall Major.

321,19 €
06

PSVANE

PSVANE Horizon Series KT88-AT Vacuum Tube Amplifier Tuned Quad (Pack of 4)

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8.8

Very Good

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Main highlights

Under precise voltage and temperature control, each PSVANE vacuum tube must undergo at least 24 hours burn-in test before leaving the factory to ensure that every product delivered to you is stable and reliable.
The PSVANE KT88-AT is characterized by its specially shaped balloon glass shell designed to improve heat dissipation and maintain a superior vacuum for improved sound quality. This radiance tetrode delivers powerful, tubular bass, making it an excellent choice for audiophiles and professional users. With advanced ceramic and anode technology, this tube provides a significant boost in performance and stability, perfect for demanding audio applications.
The KT88-AT is known for its powerful performance and exceptional low frequency performance that provides rich and deep sound quality. It presents a warm and full audio experience and shows profound musical expressiveness.
The KT88-AT features Horizon Series exclusive HPC-X coating and a new material base.
12 months warranty

356,99 €
07

MUZISHARE

MUZISHARE KT88 Tube for Vacuum Tube Amplifier HiFi (2 Pieces)

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8.7

Very Good

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Participants are compatible with all creations of KT88 - the muzshare amplifier, which is necessary by all, as well as with other shoe brands from KT88.

Made in China, the tubes deliver a uniform and reliable performance.
MUZISHARE KT88 tubes for muzishare x7 amplifiers.
2 pieces (one pair)

120,00 €
08

DIFIIFOL

LINLAI ZX-KT88 ZX Series 1 Pair Free Matching Vacuum Hifi Valve Electronic Tube for Class Pairing Audio Amplifier Replaces 42W Power Amplifier

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8.5

Good

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Main highlights

ZX-KT88 high-end hifi vacuum tubes have Linlai its own polymer composite spraying process, which can quickly adsorb leaking electrons and effectively protect the glass shell from the leakage of electron bombardment. Improves the stability of the vacuum tube and makes the music background peaceful and natural.
The KT88 is beam tetrode that has 42W of anode limit power dissipation. In an audio amplifier, it can get 100W power when two pieces of tubes have been used as class AB1 push-pull output.
Meanwhile, KT88 can also be used as an electronic voltage regulator. KT88 is similar to CV5220.6550 and can be used interchangeably.
KT88 high end hifi vacuum tubes with special water drop appearance. The base of the tube was ceramic covered with silver anodizing aluminium alloy and the 8-pin socket has gold plating that will make better contacts.
It has warm and damp tone, with rich overtones and a wide range of sounds, rich in agility and ambient feel. It has much better analytical skills and vocal performance, allowing people to experience an authentic and delicate musical atmosphere.

399,00 €
09

MUZISHARE

Muzishare X3T Tube Amplifier, Class A Single-sided, Bluetooth Connection, Balanced Headphone Output, Tubes EL84x2

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8.4

Good

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Main highlights

Wattage: 5.0 watts
SOLD BUILD & CLASSIC APPEARANCE MUZISHARE amplifiers have always been built with high quality workmanship and premium materials. The beautifully glossy lacquer over the shimmering glaze provides a fantastically smooth finish, the fully covered but removable case design.
Output wattage: 5.0 watts
MEDIUM BUT POWERFUL: With a size of 14.5 cm height and 27 cm width and a weight of approx. 17.6 pounds, the Muzishare X3T tube amplifier uses a pair of the classic EL84 pentode tube as output power tubes, capable of delivering large and vocally realistic tones, although they belong to the smaller power pentode tubes. This tube amplifier can easily operate shelf speakers of 88dB and more.
Clever Circuit Design: ECC83x2 tubes provide ample gain in the preamplification stage, the double rectifier design with 2x 5AR4 tubes delivers clean and precise current to the EL84 for power gain. This clever circuitry allows this trio of tube types to work optimally while keeping the footprint of the entire amp at less than 10 kg.
Bluetooth (5.0) output: This tube amplifier is also Bluetooth enabled to connect to mobile devices in addition to the 2 sets of RCA inputs.
Balanced headphone output: In addition to powering the speakers, the X3T is also a dedicated headphone amplifier. With its 6.35mm TRS output on the back of the amplifier and a 4-pin XLR output on the front, single-ended or balanced headphones can be easily connected to the X3T so that most headphones can be supplied with sufficient power.

799,00 €
10

DRJBBODVQ

KT88-98/KT88 Pipe Pair Replaces 6550B KT94 KT100 6550A-98 Amplifier Accessories (1 PC

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

phono preamp

103,11 €