Nobsound 6P1 Tube Amplifier Review

In a world with digital audio spreading everywhere, the analog sound became a rare sight. However, analog music still retains a different level of warmth and coziness.

The Nobsound 6P1 tube amplifier is a compact yet powerful analog amp that comes at a reasonable price. If you’re looking for these qualities, it might be everything you need!

Today, I’ll be walking you through a detailed review of the tube amplifier, so you can see if it’s the ideal one for you.

Excellent Volume Control

Right off the bat, your first impression about this power amp is how small it is. However, don’t let the compact size of this beauty deceive you.

For almost half the price of its competitors, you’re going to land yourself a little monster that produces an immense amount of power!

The Nobsound is one of the highest-rated power amps in the market for volume level and control. The analog sound gives it a deep and warm feeling that you won’t find in digital competitors. All that thanks to its Class A superb vacuum tubes.

As you start blasting the volume level up, you’ll be amazed by the quality of the sound. You’ll hear no static, sound cut-outs, or any kind of funky stuff. Instead, you’re going to enjoy a smooth invigorating sound that maintains its smoothness all the time.

Compact Handcrafted Design

One of the best things you’re going to enjoy about this power tube is the compact design. It’s small enough to fit anywhere on your desk or shelf. However, it looks amazingly beautiful!

The tubes glow nicely and warm in the dark, so you can enjoy this mesmerizing view while listening to the tunes it produces. However, you should always remember that these tubes are extremely hot to touch!

The model is handcrafted and welded for optimum aesthetics and sound quality as well! The hand welding helps the power amp to decrease the loss of sound and maintain the finest sound quality you can find for this price!

In addition to the exterior design, the interior build also had a lot of thought going into it. The copper terminals are all plated with gold for the maximum sound efficiency. It also comes with premium quality components that pack a punch, such as the 450-volt Hi-Fi voltage capacitors.

Additionally, it has a transformer shield with multiple layers of paint. This also prevents all kinds of current interference, giving you crisp sound with no current interference and background noise.

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As you can see, the Nobsound 6P1 tube amp stands for itself. You’re going to get a lot of bang for your buck with this one. This comes to the wide variety of highlights it boasts.

I like the compact size. It can fit almost everywhere and you won’t have to worry about the space it takes at all. 

Additionally, the handcrafted design along with the excellent quality tube amps and welding allows for an ideal visual and audible experience. 

In addition to rocking a large speaker, the Nobsound 6P1 can also work with headphones. You can connect a headphone that has an impedance of 32 to 600 ohms and enjoy a life-changing analog headphone experience!

The analog-style output also keeps this tube amp ahead of many competitors. This puts its low-pitch tunes on a different level of awesome, allowing you to enjoy enigmatic vocals and bass.


The product is surprisingly great with little to no downsides. The majority of issues with the Nobsound 6P1 come from the fact that it’s imported.

Any experienced audiophile won’t have a problem with that, but, newly-hooked musicians might find some challenges handling this vintage-style amp. The Nobsound could really use a simple manual for handling.

Also, it doesn’t come with preamp tubes, which could’ve made things even more amazing. However, for its price, you can still afford a top-quality preamp and save extra cash!

What Customer Reviews Say

The Nobsound 6P1 6.8W Power Amplifier currently holds a fair amount of reviews on Amazon. With about 57 customer reviews and an overall customer rating of about 4.0 stars, the amplifier sure is one of the hottest vacuum tube power amplifiers in the market.

This excellent overall rating is mostly positive reviews. About 62% of the reviews rate the product at 5 stars with about 18% of them are a single star rating. The rest of the reviews are mainly 4-star ratings, which shows a great level of satisfaction among the customers in general.

The general tone about this power tube is greatly positive. A lot of buyers were skeptical about the fact that this power amp comes from China. However, everyone was amazed by the amount of quality it has and how it arrives in great shape with no incidence.

The reviewers also agree with a lot of the features that are mentioned above. They enjoyed how super compact it is. Also, a lot of buyers praised the affordability of the power tube that performs better than a lot of competitors. They claim that it handled sound even better than double and triple-priced amps!

A lot of the negative comments are about the fact that it doesn’t come with a manual. This makes it a bit difficult to handle for the inexperienced musician. As a result, it might malfunction, give static, or stop working, depending on how it’s mishandled.


The Nobsound 6P1 tube amplifier is an outstanding power amp for its price. You’ll enjoy a handcrafted piece of art on your desktop that offers robust volume control and sound quality.

If you’re looking for an affordable option that enables you to enjoy the essence of analog sound, then you need to keep an eye on this one. 

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