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Best Kt88 Röhren - Holiday Sale

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Last Updated - 16.12.2025

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01

DIFIIFOL

Juson Audio FTA88 KT88 Valve Tube Amplifier Class A HiFi Vacuum Amplifier with BT 5.0 Mosfet, Single Ended, Dual Mode Remote Control, aptX-HD

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9.8

Exceptional

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Versatile inputs and outputs: This HiFi amplifier supports multiple inputs including COAX, OPT, CD, DVD and BT 5.0. It features a subwoofer output that enhances its versatility and adaptability for various audio setups. A remote control allows remote control.
Two modes, one amplifier: MOSFET and single-end tube amplifier exist in the same device. The Mosfet tube mode ensures smooth, highly stable and distortion-free sound output, the single-sided mode embraces the warm vintage sound characteristic.
Real HiFi Tube Amplifier The tube amplifier provides true HiFi sound and provides you with an immersive listening experience right in your home. Customize your sound with upgraded preamp tubes. 6H2N/6N1/6N2/ECC85 preamp tubes can be replaced by ECC83/12AX7
Note: the remote control does not include battery, please prepare it by yourself. If the speaker has low volume in BT input, please check the BT setting of your device, the blue tooth volume should follow from the phone speaker.
KT88 Tube Amplifier:With high quality KT88 power amplifiers, the MOSFET tube amplifier is up to 180W delivering dynamic and full-bodied sound output that adds life to your audio experience.

934,34 €
02

PSVANE

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

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9.5

Excellent

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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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 €
03

PSVANE

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

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9.2

Excellent

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

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.
6550; KT120

178,99 €
04

PSVANE

PSVANE ACME Series KT88 Tube Amplifier Preamp (Pack of 2)

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9.0

Excellent

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With careful parameter screening, only the top 5% to 3% of a batch of finished products can be selected to become part of the A series that is ultimately presented to you.
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 anode is corrosion resistant with ultra-high power dissipation German solder in gold pin connection, ensuring stability and reliability. The specially made ceramic base is completely leak-proof.
Specially shaped glass housing used exclusively for ACME KT88 to allow fast heat dissipation and improved stability.
SUPERIOR SOUND IMPROVEMENT ACME TK88 vacuum tube provides powerful dynamic frequency response, rich and exceptional resolution, and sense of space.

164,27 €
Value for Money

05

PSVANE

PSVANE Summit Series KT88 Amplifier Vacuum Tubes Matched Pair (Pack of 2)

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8.9

Very 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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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.

341,99 €
06

MUZISHARE

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

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8.8

Very Good

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MUZISHARE KT88 tubes for muzishare x7 amplifiers.
2 pieces (one pair)

119,00 €
07

Nobsound

Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-P, Plate Current)

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8.7

Very 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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Suitable for pipe model EL34, KT88,6L6,6V6,5881,6550, KT66, KT100, KT120,7027 etc.
Nobsound Audio strives to provide the highest level of customer service. If you have any problems, send us an email and we will get back to you within 24 hours.
Copper with excellent conductivity, ceramic setting and gold pins
CT1-P is a bias current probe tester for testing the PLATE current of vacuum tubes
Banana plug, like your multi-metre probe; tube base cable length: 23 cm

19,99 €
08

Genalex Gold Lion

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

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8.6

Very 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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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.

307,38 €
09

DIFIIFOL

LINLAI KT88-D 1 Pair Vacuum HiFi Valve Electronic Tube for Class Pairing Audio Amplifier Replaces 42 W Power Amplifier

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8.4

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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The KT88-D is beam tetrode, which has 42W of anode limit power dissipation.
Meanwhile, KT88-D can also be used as an electronic voltage regulator.
KT88-D is similar to CV5220.6550 and can be used interchangeably.
KT88-D high end hifi vacuum tubes with special water drop shape and plating base and feet
In an audio amplifier, it can get 100W power when two pieces of tubes have been used as class AB1 push-pull output.

279,00 €
10

Nobsound

Nobsound 8-Pin Dual Bias Current Probe Tester Meter Current Probe Tester Meter for EL34 KT88 6L6 6V6 6550 Valve Tube Amplifier Tube Amplifier

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8.3

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

The product measures the cathode current of the power hose for the bias reading (at the low voltage side of the tubes). You can retrieve the reading directly from the current meter.
Excellent soldering in any adapter; ceramic base and gold pins for long life, strong gold pins with a thick gold plating.
Daul electricity meter reader, max test current range: 100 mA; this product is suitable for EL34, KT88,6L6,6V6,5881,6550, KT66, KT100, KT120,7027
Brand Type: CT1; 5.5/2.2mm DC Jack Plug; Hose Female Cable Length: 23cm; Pure handmade product by Douk Audio; Copper used for excellent conductivity.

59,99 €