CV181-AT in the PSVANE Horizon series use Increased-Density ceramics for the base to improve on low conductivity and stability. And due to the HPC-X anode coating technology, anode-power's improved, thereby increasing output power, it can also absorb excess gas, extending life span. It is double triode, used in voltage amplification circuit and it can be replaceed directly by standard 6SN7 tubes.. The CV181-AT features the Horizon series' exclusive HPC-X coating and a base made of a new material.. Under precise voltage and temperature control, each PSVANE vacuum tube must undergo at least 24 hours of burn-in test before leaving the factory, to ensure that every product delivered to you is stable and reliable.. The CV181-AT is known for its powerful output and exceptional low-frequency performance, offering a rich and deep sound quality. It presents a warm and full audio experience, showcasing profound musical expressiveness.. 12 months warranty.

6SN7-D is a water drop shape glass bulb,plastic base and gold-plating pins.Graceful and sleek shape design also helps improve the heat dissipation and stability of the tube.. The Linlai D series tube used titanium spraying technology on the surface of bulb in anode.The titanium has high efficiency in absorbing gas in vacuum condition,so that the screen plating can efficiently absorb bad gas generating in tubes in high temperature situation,enhancing vacuum to make the sound more clear and peaceful.The D series Tube has longer lifetime compared normal tubes.. 6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain 20 dB.The 6SN7 has a 6.3 V 600 mA heaterfilament.It is 2pcs in a pack with Linlai custom carton box package.. The 6SN7 was used as an audio amplifier usually in the driver stages of power amps.. For this 6SN7 tube,it can be directly upgraded or used by CV1816N8P..

The 6SN7-T tube has elegant spherical glass bulb,plastic base with gold-plating pins.The black and silver matching color makes the tube have an eye-catching appearances.. 6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain 20 dB.The 6SN7 has a 6.3 V 600 mA heaterfilament.It is 2pcs in a pack with Linlai custom carton box package.. The T series tube has great featuresit used large glass bulb to enlarge the room for heat dissipation,reducing the temperature of using and extend the tube's lifetime.With special polymer spraying technology,it can greatly improve the heat conduction and make the sound performance more warmth and solid but also full yet transparent,loose yet quality.. The 6SN7 was used as an audio amplifier usually in the driver stages of power amps.. For this 6SN7 tube,it can be directly upgraded or used by CV1816N8P..

About LINLAI Heritage Series Each electronic tube in the LINLAI Heritage series embodies the brand's unwavering pursuit of the true beauty of sound. This series meticulously selects rare and exquisite tubes that are crafted with precision, ensuring they possess both excellent electrical properties and a rich, warm tonal quality typical of the classic era. Precise craftsmanship The Heritage Series CV1816SN7 truly replicates the classic dual triode design. It features a specially aged carbonate-coated cathode for stable electron emission the grid is precisely wound, and the nickel-plated grid optimizes electron flow and heat dissipation. Durability design The Heritage Series CV1816SN7 features a small bell-shaped high-transparency silicon glass casing, with a sturdy and aesthetically pleasing structure. It is equipped with gold-plated needle and black metal base, ensuring structural stability and reliability even during continuous high-load operations, significantly extending its service life. Fine sound quality performance The Heritage Series CV1816SN7 has rich and clear mid-range, with full and natural vocals and instruments the high frequencies are smooth and extend naturally, with warm overtones that are not harsh the low frequencies have solid depth and moderate elasticity, and the overall sound quality is balanced and pleasing to the ear. Strict factory testing The Heritage Series CV1816SN7 vacuum tubes in each unit undergo at least 24-hour pre-baking tests under precise voltage and temperature control, ensuring stable and reliable performance. A 15-month warranty is provided, offering peace of mind and reliable after-sales service. Precise matching The Heritage Series CV1816SN7 features each pair of tubes precisely matched to ensure a high degree of consistency between the left and right channels, allowing for a balanced and nuanced expression of vocals and instruments. Finally, they are placed in an exclusive custom gift box, paying tribute to the auditory art of the golden age in an elegant manner.

Antique Design Its antique guard shape structure which allows a good power dissipation. MaterialThe Gold-plating tube's feet are corrosion and oxydation resisting,this feature makes it have better contacting and electric conduction.. Double Triode6SN7 is double triode which is used for voltage amplication in circuits.Normally it applies in class A1 amplifier.. Matched Pairing Tubes2PCS 6SN7 Vacuum Hifi Valve Electronic Tube for Class Pairing Audio Amplifier and can directly replaced by CV181 6N8P ECC32.. Linlai tubeIt is private produced process researched and developed by Linlai factory..

Antique Design Its antique guard shape structure which allows a good power dissipation. MaterialThe Gold-plating tube's feet are corrosion and oxydation resisting,this feature makes it have better contacting and electric conduction.. Double Triode6SN7 is double triode which is used for voltage amplication in circuits.Normally it applies in class A1 amplifier.. Matched Pairing Tubes2PCS 6SN7 Vacuum Hifi Valve Electronic Tube for Class Pairing Audio Amplifier and can directly replaced by CV181 6N8P ECC32.. Linlai tubeIt is private produced process researched and developed by Linlai factory..

Replace all Shuguang 6SN7 CV181. UK-6SN7 is mid-u double triode, it can used for voltage amplifier circuit. UK-6SN7 is similar with 6N8P, which can be replaced by each other. 12 months warranty.

Electronic tube base as a connector connecting PCB circuit board and electronic tubetube amplifier, it is mainly used for spare parts of audio vacuum electronic tube. These parts are used with electronic tubes in audio equipment to improve the sound quality.. ColorWhiteModel GZC7-F-GTerminal 7 pinsMaterial Ceramic,Gold-platedSize20x10x18mm0.79x0.39x0.71 InchWHtotal HOutside diameter30mm1.18 InchInstallation hole spacing 22.5mm0.89 inchPanel opening diameter16mm0.63 InchPack of 4 Tube SocketSuitable for KT66 KT88 6SL7 6SN7 6V6 5AR4GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 etc. tube. The valve tube socket is made of bakelite socket and tough thick gold plating pin. Durable and not easy to rust.. 1. Connect the hole of the base with the pin of the electronic tube. 2. Weld the foot on the PCB board.. Please confirm the model and the size before you buy..

Electronic tube base as a connector connecting PCB circuit board and electronic tubetube amplifier, it is mainly used for spare parts of audio vacuum electronic tube. These parts are used with electronic tubes in audio equipment to improve the sound quality.. ColorBlackModel GZS9-F2Terminal 9 pinsMaterial Bakelite , Tinning PlatedSize23x10x16mm0.91x0.39x0.63 InchWHtotal HOutside diameter35mm1.38 InchInstallation hole spacing 28mm1.1 inchPanel opening diameter18mm0.71 InchPack of 10 Tube SocketSuitable for KT66 KT88 6SL7 6SN7 6V6 5AR4GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 etc. tube. The valve tube socket is made of bakelite socket and tough thick gold plating pin. Durable and not easy to rust.. 1. Connect the hole of the base with the pin of the electronic tube. 2. Weld the foot on the PCB board.. Please confirm the model and the size before you buy..

CLASSIC 2A3 TUBE SOUND Delivers a classic warm and mellow tube sound, fully demonstrating the charm of tube amplifiers. It is suitable for various bookshelf and floor-standing speakers.. PURE HANDMADE CRAFTSMANSHIP Manufactured using purely handmade, point-to-point wiring techniques. This amplifier is a Class A Single-Ended Power Amplifier featuring the 2A3 tube.. ADVANCED CIRCUITRY The pre-amplifier stage uses a classic 6SN7 tube cascade amplifier circuit , known for its extremely wide frequency response, rich harmonics and overtones, extremely low distortion, and stable performance. The rectifier section uses a 5U4G tube.. PREMIUM COMPONENTS The output transformers utilize 0.35mm Japanese silicon steel sheets with a specialized 32 layered and segmented winding method to ensure high-quality audio reproduction.. KEY SPECIFICATIONS Features 5 watts x 2 of output power with 0-4-8 x 2 output impedance taps. Frequency Response is 19hz26KHZ , with an 88db SNR..

TRUE MONOBLOCK DESIGN This is a split monoblock Class A single-ended amplifier system, providing independent power and amplification for the left and right channels. This design ensures maximum channel separation and a vast soundstage.. CLASSIC 300B TUBE SOUND Delivers the classic warm and mellow sound of 300B tubes, fully demonstrating the charm of tube amplifiers. It is ideal for various bookshelf and floor-standing speakers.. PURE HANDMADE CRAFTSMANSHIP Manufactured using purely handmade, point-to-point wiring techniques, ensuring the highest quality audio signal path and build quality.. ADVANCED CIRCUITRY The pre-amplifier stage uses a classic 6SN7 tube cascade amplifier circuit, known for its extremely wide frequency response, rich harmonics, and low distortion. The rectifier section uses a 5U4G tube.. PREMIUM COMPONENTS SPECS Features 8 watts x 2 of output power with 0-4-8 x 2 output impedance taps. Output transformers use 0.35mm Japanese silicon steel sheets 32 winding..

CLASSIC TUBE SOUND Delivers a classic warm and mellow tube sound , fully demonstrating the charm of tube amplifiers. It is suitable for various bookshelf and floor-standing speakers.. PURE HANDMADE CRAFTSMANSHIP Manufactured using purely handmade, point-to-point wiring techniques. This amplifier is a Class A Single-Ended Power Amplifier featuring the EL34 tube.. ADVANCED CIRCUITRY The pre-amplifier stage uses a classic 6SN7 tube cascade amplifier circuit , known for its extremely wide frequency response, rich harmonics and overtones, extremely low distortion, and stable performance. The rectifier section uses a 5U4G tube.. PREMIUM COMPONENTS The output transformers utilize 0.35mm Japanese silicon steel sheets with a specialized 32 layered and segmented winding method to ensure high-quality audio reproduction.. KEY SPECIFICATIONS Features 7 watts x 2 of output power with 0-4-8 x 2 output impedance taps. Frequency Response is 19hz26KHZ , with an 88db SNR..

Electronic tube base as a connector connecting PCB circuit board and electronic tubetube amplifier, it is mainly used for spare parts of audio vacuum electronic tube. These parts are used with electronic tubes in audio equipment to improve the sound quality.. ColorBlackModel GZS8-B2Terminal 8 pinsMaterial Bakelite , Tinning PlatedSize32x13.5x23mm1.26x0.53x0.91 InchWHtotal HOutside diameter45.5mm1.79 InchInstallation hole spacing 38mm1.5 inchPanel opening diameter28mm1.1 InchPack of 10 Tube SocketSuitable for KT66 KT88 6SL7 6SN7 6V6 5AR4GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 etc. tube. The valve tube socket is made of bakelite socket and tough thick gold plating pin. Durable and not easy to rust.. 1. Connect the hole of the base with the pin of the electronic tube. 2. Weld the foot on the PCB board.. Please confirm the model and the size before you buy..

REPLACEMENT TUBES FOR AUDIO ENHANCEMENT This set includes 2 x 6H9C vacuum tubes, designed to replace 6SL7 and 6N9P tubes, an upgrade in your audio amplifier's performance.. STABLE PERFORMANCE Built and tested under strict control standards, these tubes provide reliable operation for consistent audio output.. COMPATIBLE WITH AUDIO EQUIPMENT for audiophiles and music lovers looking to boost the sound quality of their amplifiers and other audio devices.. SIZING DETAILS Each tube measures 62mm in length and 32mm in width, with a center pin diameter of 14mm. Please verify compatibility with your equipment before purchase..

Increase height and Protective effect.. Working for all 8pin tube 6550 KT88 EL34 6L6 6SN7 6CA7 5Z3 5U4 6V6 KT100 and so on.. Octal silver plated tube saver.. Prefect handmade everyone.. Bakelite socket and tough thick silver plating pin..

The 8-Pin Tube Socket is designed to securely hold your tube in place, ensuring a stable .. Made of ABS material, this tube socket is wear-resistant for long-lasting use.. This 8-pin tube socket is suitable for wide ranges of applications.. It is for KT66 KT88 6SL7 6SN7 6V6 5AR4GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691,6P3P 6P6P 6n8p 6n9p 5Z3P 5Z2P 6j8p EL34 KT66 KT88 6V6 6n5p. 5pcs 8Pin Vacuum Tube Socket Base Octal.

The 8-Pin Tube Socket is designed to securely hold your tube in place, ensuring a stable .. ABS, this tube socket is for long-lasting use.. This 8-pin tube socket is suitable for wide ranges of applications.. It is for KT66 KT88 6SL7 6SN7 6V6 5AR4GZ34 5R4GY 5U4G 6AS7G 6B4G 6BL7GT 6F6 6J5 6J7 6L6 6SJ7 274B 348A 350B 421A 5691 ,6P3P 6P6P 6n8p 6n9p 5Z3P 5Z2P 6j8p EL34 KT66 KT88 6V6 6n5p. 5pcs 8Pin Vacuum Tube Socket Base Octal.

tube socket. Tube Socket Saver.

CLASSIC 300B SOUND Delivers the classic warm and mellow sound of 300B tubes, fully demonstrating the charm of tube amplifiers. It is suitable for various bookshelf and floor-standing speakers.. PURE HANDMADE CRAFTSMANSHIP Manufactured using purely handmade, point-to-point wiring techniques. This amplifier is a Class A Single-Ended Power Amplifier.. ADVANCED CIRCUITRY The pre-amplifier stage uses a classic 6SN7 tube cascade amplifier circuit , known for its extremely wide frequency response , rich harmonics , and low distortion. The rectifier section uses a 5U4G tube.. PREMIUM COMPONENTS The output transformers utilize 0.35mm Japanese silicon steel sheets with a specialized 32 layered and segmented winding method to ensure high-quality audio reproduction.. KEY SPECIFICATIONS Features 8 watts x 2 of output power with 0-4-8 x 2 output impedance taps. Frequency Response is 19hz26KHZ , with an 88db SNR..

Standard Female. Usb ports number None. Application Residential General-Purpose. Synchronous rectification technology No. Type Electrical Plug.

About LINLAI Aurora Series Each vacuum tube in the LINLAI Aurora series uses high-purity polished ceramic sheets as the inter-electrode support, which has strong withstand voltage and effectively reduces leakage. The plate electrode is treated with a special carbonization coating process, which has high heat dissipation efficiency and can absorb residual gases, improving stability and extending lifespan. This design significantly reduces distortion, enhances the purity of the music background, and makes the human voice and instrument textures more delicate. Mirror Ceramic Structure The Aurora Series CV1816SN7 tube is constructed with high-purity insulating mirror ceramic sheets to create an uncontaminated channel between electrodes. This approach physically eliminates any interference from microcurrents, ensuring an absolutely pure signal path with a deep and serene background. Attractive Design The Aurora Series CV1816SN7 tube features an orange-gold metal tube base and gold-plated tube pins, enhancing the conductivity stability while maintaining a modern aesthetic. The smooth and curvaceous design of the handle is harmoniously integrated with the structure in terms of both visual and structural aspects. Smooth and Calm Sound Quality The Aurora Series CV1816SN7 tube produces a warm and stable sound with smooth dynamic fluctuations without any roughness. The background is pure, the details of the soft notes and the sense of air are clear and complete, with distinct layers and a strong immersive listening experience. Warranty Guarantee The Aurora Series CV1816SN7 features each vacuum tube undergoing at least 24-hour aging tests under precise temperature and pressure control, and is packaged in an exclusive exquisite gift box to ensure the stability and reliability of the products delivered to you. A 15-month product warranty is provided, ensuring a worry-free purchase and usage experience.

With the launch of the SUMMIT series, we are confident in declaringwe have reached the summit. Through our latest breakthroughs in vacuum tube manufacturing technology, we have pushed the boundaries of audio performance and engineering integration to an entirely new level. Join us and explore the summit of perfection.. The PSVANE SUMMIT series features our innovative HPC Coating, a proprietary multi-layer composite coating technology developed exclusively by PSVANE to enhance vacuum tube performance. Utilizing high-temperature-stable materials, this coating substantially increases cathode electron emission efficiency, extends tube lifespan, and ensures consistent gain performance.. The PSVANE SUMMIT 6SN7 builds on PSVANEs extensive experience in dual-triode vacuum tube design, delivering balanced and natural frequency response, transparent tonal foundation, and extremely low noise floor. It further enhances linearity control and dynamic responsiveness, offering rich, expressive midrange, crystal-clear highs that are smooth yet never harsh, and seamless frequency transitions that flow like a gentle stream. This tube imparts a remarkable sense of spatiality and layering to any high-end audio system.. Each tube in the PSVANE SUMMIT series represents the finest quality from among all PSVANE vacuum tubes. Only the top 23 of tubes from each production batchthose that exhibit superior electrical performance and consistencyare selected for the SUMMIT designation.. 24 months warrantyWe have extended the warranty for our new SUMMIT Series, so please feel free to buy with confidence, and if there are any problems, you can contact us to take care of them..

STRONG MATCHED PAIR You will receive a meticulously selected and matched pair 2 pieces of genuine 6N23P 623 vacuum tubes. Perfect for high-fidelity stereo upgrades where identical electrical parameters are critical.. PREMIUM WESTERN EQUIVALENT Excellent premium drop-in replacement and upgrade for Western ECC88, 6DJ8, E88CC, 6922, and Chinese 6N11 tubes. Widely used in high-end audio preamplifiers, amplifiers, and DACs.. VINTAGE SOVIET QUALITY Authentic NOS New Old Stock tubes manufactured in the 1970s and 1980s by the famous Voskhod factory featuring the iconic Rocket logo. Built to strict military-grade specifications for maximum durability.. PRECISION L3-3 TESTED Every single tube is thoroughly pre-heated, analyzed, and matched using the legendary professional L3-3 3-3 tube tester. No guessworkonly tubes with stable and strong parameters are selected.. RIGOROUS QUALITY CONTROL Fully checked and screened for internal shorts, plate current, transconductance, gas leaks, and microphonic noise. This ensures whisper-quiet background operation and flawless acoustic performance..

The model currently on sale is the New Model upgraded in December 2023.. One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. The default matching tubes of this machine is KT88. If you need another 2 new sets of tube, please purchase in addition. There is a Red selection button on the Back of the amp to switch.. Can be used as an Integrated amplifier, power amplifier or Headphone amplifier. Pure hand-made, the whole machine is welded with scaffolding.. Triode and ultra-linear selection are available, which can be switched by the button on the amplifier. With a remote control,Vacuum tube protective cover,Fuse and an English manual.. We recommend that you spend 100-300 hours to RUN-IN this amplifier to get a better sound. Generally, you could get a better and stable sound after 100 hours, and you could get the best sound after accumulating more than 300 hours..

Tung Sol 6SN7GTB dual triode preamp tube. Made in Russia. Super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. The sound signature is on par with 5692 types. Excellent driver tube in high-end audio applications..

6H8C It can directly replace 6N8P6SN7CV1815692 and other tubes.. 2 x 6H8C tube.

6SN7-SE. 6SN7. CV181. 6N8PA. Vacuum tube.

6SN7-SE. 6SN7. CV181. 6N8PA. Vacuum tube.

Bakelite Tube Base, Tin plated pins. Replace 6SN7,CV181,6N8P.

Factory Matched Tested. 12 months warranty.