Top 10 Best nobsound tube amplifier Reviews

Top 10 Rated nobsound tube amplifier in 2021 Comparison Table

Bestseller No. 1
Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted
  • This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality (with headphone amp function ASIN: B076CC92BX).
  • This amplifier adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power.
  • Using antimagnetic transformer covers to shield current interference and achieve much lower static noise.
  • Its sound output is full of analog style. The bass part is deep and powerful and the vocal part is sweet and intoxicating.
  • It has a classic and graceful appearance. The VU meters and vacuum tubes makes it more elegant and attractive.
Bestseller No. 2
Nobsound MS-10D MKIII HiFi Bluetooth Hybrid Tube Power Amplifier Stereo Subwoofer Amp USB/Opt/Coax
  • MKIII is the upgrade version of our popular MKII. MKIII is added with coaxial and optical inputs as well as active subwoofer output. The circuit design is also upgraded to ensure lower background noise and purer sound.
  • With 5 kinds of audio input (Bluetooth, USB, Coaxial, Optical, RCA) and 3 kinds of audio output (Banana speakers, subwoofer, 3.5mm headphone), compatible with almost all audio devices such as mobile phone, notebook, PC, PSP, CD players and so on to meet the different needs of home audio systems.
  • Low-requency signal output is speciallyed designed to connect active subwoofer, strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style.
  • Using 6P1 and 6N1 vacuum tubes, the sound is clear, warm, smooth and delicate, U-disk supporting lossless music formats such as WMA/WNV/MP3/FLAC to provide HiFi enjoyment.
  • Unique design and attractive appearance, exquisite black lacquered panel and retro vacuum tube are combined to create a luxurious and elegant artistic atmosphere, very suitable for home and desktop audio system use.
Bestseller No. 3
Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Headphone Amplifier Handcrafted (with Headphone Amp Function)
  • This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality. This version has headphone output, which suits for 32Ω-600Ω impedance all kinds of headphones. The toggle on the front panel is to switch between speaker and headphones. Please connect your speakers (both 4Ω and 8Ω) to 8Ω and 0Ω posts.
  • This amplifier adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power.
  • Using antimagnetic transformer covers to shield current interference and achieve much lower static noise.
  • Its sound output is full of analog style. The bass part is deep and powerful and the vocal part is sweet and intoxicating.Its sound output is full of analog style. The bass part is deep and powerful and the vocal part is sweet and intoxicating.
  • It has a classic and graceful appearance. The VU meters and vacuum tubes makes it more elegant and attractive.
Bestseller No. 4
Nobsound 12AX7 (ECC83) 12AU7 (ECC82) Vacuum Tube Preamp HiFi Preamplifier
  • Improved circuit; Vacuum Tube: Shuguang 12AX7 (ECC83) * 2 / 12AU7 (ECC82) * 2 / 6Z4 * 2. Note: Tube models may vary according to supply chain. Their performance are the same.
  • Excellent scaffolding design, reasonable, regular, symmetrical device layout, strictly respect the grounding line
  • Power Transformers 76 * 40 H250 0.35 sheets; Japan ALPS 16 A-type audio potentiometer
  • Full aluminum chassis with wood side panel; 4 Set of stereo L/R RCA auido input, 1 set of RCA output
Bestseller No. 5
Nobsound Little Bear T7 Vacumn Tube Mini Phono Stage RIAA MM Turntable Preamp & HiFi Tube Pre-Amplifier (Silver)
  • This product can be used as a MM Turntable Preamp or a HiFi Tube Pre-Amplifier and can provide high fidelity and warm sound beyond your expectation.
  • Please do not connect T7 to any inferior Bluetooth digital amplifiers except Class T digital amplifiers, since all Class D amplifiers have very loud background noise.
  • Its tube(6J1) can be directly replaced with tubes like 5654, 6AK5, EF95 .etc
  • Its mini size makes it more portable and be suited for a variety of scenarios and Its alluminum body makes it strong and elegant.
  • Upgrades of the new version: ① The gain switch is moved from inside to outside. Customers can adjust its gain more conveniently; ② The circuit is optimized and the noise is lower.
Bestseller No. 6
Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier
  • NS-08E is a Hi-Fi tube headphone amp. It can offer >=1100mW at 32Ω and can drive 18~600 ohm headphones & headsets.
  • New version adopts 6J3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes.
  • Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
  • It can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, we recommend NS-10P (ASIN: B07719G56B).
  • CNC Aluminum shell with super mini size. Very solid workmanship. Prompt and courteous customer service. For any questions, please contact us on Amazon.
Bestseller No. 7
Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube Phono Turntable Preamplifier; MM RIAA LP Vinyl Record Player Preamp; Stereo HiFi Audio Pre-Amplifier
  • Little Bear T11 is a pure tube phono preamplifier working with MM cartridge turntables only. Please make sure your turntable is equipped with a PHONO signal output instead of a LINE output.
  • Little Bear T11 is based on T10 with improvement. Compared to T10, T11 has lower background noise at normal volume. Its sound performance is better with increased liveness.
  • Adopting a conventional active RIAA equalization phono stage circuit. There is 3 metal covers and 4 acrylic covers for those tubes. And you will be able to choose which type as you like.
  • Supporting 6N2/12AX7 tubes, which offers many replaceable tubes for you like 6H2,6H2n (For 6N2 type) and 12AX7B,6N4(9PIN),ECC83,5751 (For 12AX7 type).
  • On the bottom of the description, there is a few Q&A for buyers who might meet the humming problem. If you encounter a similar issue, please check those tips, which have covered most of conditions.
Bestseller No. 8
Nobsound Little Bear FU32(832A) Vacuum Tube Headphone Amplifier ; Mini HiFi Stereo Preamp
  • Not only as a headphone amplifier, compatible with wide impedance range(12-200Ω), but also as a preamp for your other power amplifier, convenient and efficient to improve sound quality.
  • 1*3.5 mm stereo jack input, can be connected to computer, CD, mobile phone and lossless player. 2*3.5 mm output can also be connected to digital amplifiers and active multimedia audio devices.
  • Default Beijing FU32 vacuum tube, can be upgraded to GU-32/832; Default NE5532 op amp, can be upgraded to OPA2604, JRC4558, OPA2132, OP275 and so on for enjoying different tones.
  • Mini size with attractive appearance, compact design makes it suitable for desktop audio system.
Bestseller No. 9
Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control
  • Notice: ① Preamplifier needs to work with amplifiers or active devices; ② Not PHONO preamp and can't be used for record players
  • Excellent sound performance; No background noise; Warm and soft tube sound; Sound quality enhancement; Pure tube preamplifier; Suitable for all amplifiers and music types
  • With independent treble, bass and volume control; Vacuum tubes can be replaced by various models
  • Mini size and exquisite appearance; CNC aluminum shell and front panel; Blue tube light; Mellow and solid touch feeling
Bestseller No. 10
Nobsound HiFi 6J2 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble&Bass Tone Control (Black)
  • Notice: ① Preamplifier needs to work with amplifiers or active devices; ② Not PHONO preamp and can't be used for record players
  • Audio signal input end can connect to the computer, CD, phone and other player for lossless audio
  • The output end can connect to the digital amplifiers, active multimedia audio devices.
  • With treble and bass adjustment function; No background noise
  • Gold-plated for input and output terminals; 6J2 valve tube; Silver version ASIN: B01NBM5CTN
Are you searching for top 10 rated nobsound tube amplifier for the money in 2021? Our company had scanned more than 77,621 customer reviews about top 10 best nobsound tube amplifier in 2021. So, let’s take a closer look at the most popular brands currently available and find the top 10 rated nobsound tube amplifier in 2021 for your need.

Our team of expert editors had spent more than 47 hours to research all new and top rated products on the market 2021, then we reviewed consumer feedbacks, and wrote this article.

We have ranked the best brands from AI and Big Data, please see below:

Our Best Choice: Nobsound Magic Eye 6E2 EM87 Tube Preamp; Audio Level Indicator; VU Meter; Music Spectrum; Vacuum Tube + Driver Board + Case


Our rating:4.4 out of 5 stars (4.4 / 5)





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Product Description

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Douk Audio is committed to provide the most cost-effective products and the highest level of service.

We have been providing audio products for hundreds of countries with thousands of kinds.

We own several brands including “Douk Audio”, “Nobsound”, “Little Bear” etc.

Our Aim is to “Make Everyone Enjoy the Fun of Hi-Fi”.

Nobsound Magic Eye 6E2 EM87 Tube Preamp; Audio Level Indicator; VU Meter; Music Spectrum

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Introduction:

6E2 tube magic eye driver board adopts Douk Audio core power technology, more convenient and simple to use, effectively reduces the power consumption of the circuit, and the PCB uses a large number of SMT components.

Features:

Adopting universal DC power supply mode DC (5V-7V), and can also be directly powered by standard USB 5V, such as mobile phone charger or computer USB interface. Can be regardes as the lowest power consumption among the same kinds of products.Reasonable optimization of PCB size, reduce the chassis space occupied, the wiring is simple and clear.The potentiometer is provided with a level display range adjustment, more convenient to adjust it.Built-in secondary signal amplification, higher sensitivity, and adjustable level display.Built-in electronic boost circuit, not use the 250V transformer required for traditional driver board, saving more money and space.

How to use it:

There is an audio signal cable in the package.

You can solder it to your audio devices.

There are 4 videos on youtube from an audio fan.

You can search kKJhjDRMIz8 ; ncIPR7wjcYI ; 7BVKXC0BO2Y ; ASMysDxXn9E on youtube.

If you don’t want to solder it, you can just wiring its signal cable to your speaker / amplifier’s terminals.

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Packing List:

1* driver board with case

1* 6E2 tube

1* USB to DC power cord

1* Signal cable

Notice & Parameters:

The finished board has been burn-in tested and can be used directly when you receive it.Dangerous voltages may be generated when the circuit is working. Please pay attention to safety.

Operating voltage: DC 5-7V or USB 5V

Power consumption: ≤3.15W (DC7V) / ≤2.25W (DC5V)

Net weight: 60 g / 0.13 lb

Dimensions: 80*47*22 mm / 3.15*1.85*0.87 in

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Functions: Magic Eye can be used as an audio level indicator or a VU meter. You can see the tube light dancing with your audio signal. You can use it seperately or combine it with your devices, which is very useful and beautiful.
Advantages: ① The circuit of Magic Eye has been redesigned overall. Compared with similar products, it has much less heating, very lower power consumption and smaller size.
② It adopts SMT technology, which decrease the height of all circuit components. Optimized layout makes its wiring is more simple. ③ It has bulit-in secondary signal amplification with higher sensitivity. Its amplitude can also be adjusted on the board.
④ It has bulit-in voltage boost circuit and can be driven by DC 5V~7V (USB 5V is also supported). Unlick other similar porducts needs 250V transformer. Please do not touch the board while working.
There is an audio signal cable in the package. You can solder it to your audio devices. If you don’t want to solder it, you can just wiring its signal cable to your speaker / amplifier’s terminals.

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