[The definitive jazz amp] Henriksen Blu/Bud: A comprehensive explanation of their features and differences! [Sound demo and reviews]

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Henriksen is a prime example of a clean amplifier that can make a full-acoustic or semi-acoustic guitar sound as if it were just "turned up."

The two main models currently available are "Blu" and "Bud."

Both offer a generous 120W and a high-fidelity 5-band EQ, but their roles are different: Blu is for simple use, while Bud is for all-in-one setups.

In this article, we will first summarize the differences between the two series in a table that makes it easy to understand at a glance, and then explain how to choose between the SIX (6.5 inches) and TEN (10 inches).

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Henriksen | Differences between Blu Series and Bud Series

	Blu Series	Bud Series
Basic concept	simple1 channels. Amplify your guitar straight	2 independent channelsSupports even small-scale PA operations
Channel Configuration	1 line (XLR/standard combo)	2 lines (XLR/standard combo x 2)
EQ/Reverb	5-band EQ + reverb (common)	Independent 5-band EQ + reverb for each channel
Additional features	Bluetooth input, FX loop, line out, tweeter ON/OFF	Bluetooth/AUX input,Bright Switch(Ch2), FX loop x 2, line out
When to use it	Solo to TrioMain amplifier for guitarFor those who want to simplify their equipment	guitar + vocalsComplete multiple instruments with one device. Perfect for singing and playing, or for duos.
Sound directionality	Emphasis on transparency. Produce the "sound of an instrument" through the shortest route	Same trend, but with independent EQCreating different soundsis flexible
Portability	Better than Bud for the same caliberSlightly lightweight and inexpensive	Functionality,Slightly heavier and more expensive
Size development	SIX(6.5″)/TEN(10″)	SIX(6.5″)/TEN(10″)
Suitable for	1. Simply good sound. 2. External mixer/PA required. 3. Lightweight design.	1. Singing and playing/duo 2. Simultaneous use of microphones/other instruments 3. Complete with just this one device
Warnings	One channelSo simultaneous input is not possible.	Many functions, price and weightSlight increase

Henriksen | Comparison of specifications for each model

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Item	The Blu SIX	The Blue TEN	The Bud SIX	The Bud TEN
Number of Channels	1 line (monaural)	1 line (monaural)	2 systems (independent)	2 systems (independent)
output	120W	120W	120W	120W
Lecturer	6.5 inch + tweeter	10 inch + tweeter	6.5 inch + tweeter	10 inch + tweeter
Equalizer	5-band EQ	5-band EQ	Independent 5-band EQ for each channel	Independent 5-band EQ for each channel
Reverb	Built-in	Built-in	Built-in to each channel	Built-in to each channel
Input terminals	XLR/standard combo x 1, Bluetooth audio	XLR/standard combo x 1, Bluetooth audio	XLR/standard combo x 2, AUX/Bluetooth	XLR/standard combo x 2, AUX/Bluetooth
Additional features	Tweeter ON/OFF, FX loop, line out, headphones, external speaker terminal	Tweeter ON/OFF, FX loop, line out, headphones, external speaker terminal	Bright switch (Ch2), FX loop x 2, line out, headphones, external speaker terminal	Bright switch (Ch2), FX loop x 2, line out, headphones, external speaker terminal
Approximate weight	Approximately 5.4 to 5.9 kg	Approximately 9.0 to 9.5 kg	Approximately 5.9 kg	Approximately 9.0 to 9.5 kg
Approximate external dimensions	About 23×23×23cm	About 34×36×27cm	About 23×23×23cm	About 34×36×27cm
Reference price (Japan)	Around 20 to 25 yen	Around 27 to 30 yen	Around 30 to 35 yen	Around 35 to 38 yen
Reference price (US)	Around 1,199-1,299 USD	Around 1,399-1,499 USD	Around 1,599-1,799 USD	Around 2,299-2,499 USD
Expected scene	Small to medium-sized gigs, portability is key	Mid-sized gigs, low end and loudness headroom	Duo, singing and playing, using a microphone	Duo in a large venue ~ PA replacement for a small group

Henriksen | Features and reputation of each model

The Blu SIX

Product Features

Super lightweight compact
Weighing just 12 pounds (approximately 5.4 kg), the 9-inch cube size makes it extremely portable. Although it is significantly smaller than a full-size jazz guitar amplifier, it fits into the included dedicated gig bag and can be easily taken to live shows.
Single channel specification
It has a single channel configuration that pursues the utmost in simplicity, with only one input, an XLR/standard combo terminal (Note: Models manufactured after August 2023 will eliminate the physical AUX input terminal and support Bluetooth input). Controls are minimal, with just volume, a 5-band EQ, and reverb, so even beginners will have no trouble using it."Plug and play" for great soundIt's a design.
120W high output headroom
Despite its small size, the Class D power amplifier boasts a maximum output of 120W, providing ample clean headroom. Its volume is sufficient for everything from home practice sessions to small to medium-sized jazz gigs, ensuring a clear, clean tone that won't get lost even in an arrangement with drums.
Necessary and sufficient functions
Its simple yet highly practical features include a 5-band EQ covering 100Hz to 3.5kHz for precise sound shaping. It also features high-quality digital reverb, AUX/Bluetooth input, a balanced XLR line output for recording and PA connection, a headphone jack, and an expansion speaker jack. The high-efficiency neodymium tweeter can be turned on/off with a switch on the back.

The Blu SIX "Bud SIX single channel version"This model could be called the "best of the best." It's cheaper and lighter, but its powerful 120W output and comprehensive features make it a reliable companion for jazz guitarists, from practicing at home to small-scale live performances.

Its appeal lies in its portability and ease of use, and the warm, natural clean tone it inherits from Bud. While it lacks the physical volume of bass compared to larger amps, it has surprised many users with its superior sound quality that exceeds its size.

Positive reviews

Excellent balance of sound quality and lightness
Some users say they bought the Blu immediately after hearing their friend's Bud, and the sound quality is comparable to the Bud series, and the light weight of just 12 pounds is a big attraction."There's almost no difference in sound between Blu and Bud."It has been highly praised as an amplifier that offers portability without compromising on sound quality.
High-quality, clear jazz tone
The clean sound produced by the Class D power amplifier has been described as "warmer, yet still very clearly defined." Many players have praised the excellent sound separation and clear definition of each string, providing the crisp, clean tone required for jazz.
Amazing Power
Guitarists who actually use the Blu SIX have expressed their amazement, saying, "It's incredible how much volume and richness of sound can come out of a box this size." The sound is so spacious it's hard to imagine it coming from such a small 9-inch cube."It's portable and sounds better than you'd expect."There are many reviews expressing admiration for the combination of portability and sound pressure.

Negative reviews

Channel count constraints
Because the Blu series only has one channel, it can be difficult to use it simultaneously with a microphone or other instruments, and it may not be sufficient for performances that include vocals. In fact, some users have commented that they were troubled when a friend asked to use a microphone, so for such purposes, it is necessary to use a mixer in addition to the Blu series or switch to the Bud series.
Bass limits and cabinet resonance
The 6.5-inch speaker and small cabinet limit the amount and spread of bass. One user commented that "because of the small size, it sounds a bit boxy," and the bass can feel lacking, especially at high volumes or in large venues. However, some users have pointed out that using an external cabinet can significantly enrich the sound, and this can be overcome with ingenuity depending on the application.

Henriksen Amplifiers / The Blu SIX

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The Blue TEN

Product Features

Room for medium-sized gigs
The 10-inch speaker provides ample bass reproduction and sound pressure. The larger cabinet compared to the Blu SIX allows for"Excellent balance of fat bass and crystal clear mids and highs"It has been praised for its powerful, clean tone, which can be heard in a wider range of venues. While maintaining its 120W output, it features a rich sound that won't get lost in a jazz combo.
Still portable design
Despite being equipped with a 10-inch speaker, it weighs just 20 pounds (9.2 kg), making it surprisingly light and compact for its class. It measures approximately 14 inches square, and can be easily carried around in the included dedicated gig bag. It's significantly easier to transport than conventional 12-inch class amplifiers, and maintains portability that makes it suitable for travel by car or even train.
Single channel high quality sound
The Blu TEN also features a single channel and is designed to directly capture the guitar's natural sound. As a latest-generation JazzAmp, it incorporates unique design features, such as a sealed power amp chamber, to enhance bass response and deliver an extremely clean, natural tone. The XLR combo input supports 48V phantom power, allowing you to use condenser microphones as needed. It shares basic features with the Blu SIX, including a 5-band EQ, reverb, and Bluetooth wireless playback, allowing you to amplify your jazz guitar tone with high fidelity.
The definitive medium-sized combo
This redesigned model incorporates Henriksen's 12 years of experience, and was developed and tested by professional guitarists."The best mid-range combo amp ever made. Perfectly balanced, with fat bass and clear, complex highs."It has been highly praised for its vibrant blue design, which, as its name suggests, makes it a stand-out piece for the stage.

The Blu TEN is an "upscaled Blu" designed for situations where the Blu SIX just isn't quite enough. The 10-inch speaker and large cabinet deliver a rich, full-bodied sound that gives jazz guitarists more presence without sacrificing the acoustic feel.

Although it's heavier, it's still lightweight and is widely regarded as the "definitive amp for mid-sized jazz combos." The simplicity of its single channel makes sound creation intuitive, allowing you to quickly achieve the ideal tone in any environment by simply fine-tuning the EQ to suit the size of the room and the instrumentation.** This amp is ideal for guitarists seeking uncompromising sound quality while covering a larger sound field.

Positive reviews

Amazingly balanced sound
From professional test players"The best mid-size combo on the market. The balance is insanely perfect, from fat bass to crystal-clear highs."Guitarists who have actually used it have been amazed at the ideal sound that could not be achieved with conventional tube amps, praising it as "an amp that is like an instrument, bringing out every last bit of the guitar's natural tone."
Ease of sound creation
The Blu TEN's controls are so intuitive and effective that one user says, "I found the sound I was looking for just 10 minutes after it arrived." The 5-band EQ allows for precise adjustments to any room or band arrangement, allowing you to quickly create the sound you want, so you can concentrate on your performance. It also has a wide volume range, with some users saying, "I can enjoy the same great sound from late-night practice sessions to loud jams."
Ample range from low to high tones
Compared to the 6-inch version, some users have commented that "all the guitars and mandolins sound thicker and richer, with beautiful overtones in the background. It's perfect for jazz, and the bass is phenomenal," and many users seem particularly satisfied with the richness of the mid-low range. Many have expressed amazement at the sound, which belies its size in a good way, saying, "I can't believe such a big sound can come out of such a small box."

Negative reviews

Only one channel
Although the Blu TEN offers high performance, it only has one input, making it unsuitable for simultaneous use with multiple instruments or microphones. Depending on the application, its simplicity can be a disadvantage, so if you need multiple inputs, it's probably best to simply choose the Bud series.
High pricing
While the sound quality and performance are commensurate with the value, it's undeniably a bit pricey compared to typical guitar amplifiers. At a regular domestic price of around 27.5 yen (tax included), it's not an affordable price, with some people saying it's "a bit pricey to justify." However, some say it's fair considering its quality is suitable for professional use, and many buyers seem satisfied, saying it's "worth more than the price."

Henriksen Amplifiers / The Blu TEN

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The Bud SIX

Product Features

Dual-channel multi-function
The Bud SIX's greatest feature is its two independent channels. In addition to Channel 1 for guitar, Channel 2 also features the same 5-band EQ, reverb, and 48V phantom power input, allowing you to connect a guitar and microphone, or multiple instruments simultaneously. This single unit can accommodate a guitar and vocal duo or a two-guitar duo, and its versatility, which allows it to function as a small-scale PA, is highly regarded.
Flagship-class sound quality
The Bud SIX is Henriksen's most premium and flagship amplifier. Designed with high-quality audio-grade parts from input to output, it delivers studio-quality tone from electric to acoustic instruments. The bass reflex port on the bottom delivers powerful low frequencies despite its compact size, delivering a wide, clean sound you wouldn't expect from a 6.5-inch amplifier.
Condensed into a small size
It packs 120W output and 2-channel mixing functionality into a compact 9x9x9-inch body, and while its size is similar to that of the DV Mark "Little Jazz," it covers an overwhelmingly wide range of tones. It weighs approximately 13 pounds (5.9 kg), making it easy to carry. Its feedback-resistant design ensures stability even when placed directly on the amplifier, and it can also be expanded to handle high-volume stages when used with expansion speakers.
Compatible with a wide range of instruments
Originally developed for jazz guitar, Bud's warm, clear, clean tone is appreciated on a variety of instruments, from violin to ukulele to harmonica. In fact, some users report a rich sound when connecting keyboards and saxophones."My brother thought it was a joke because of how small it was, but he was amazed when he heard it play and immediately bought one for himself," he said. The sound quality and functionality are extremely versatile, regardless of the purpose.It's an amplifier.

The Bud Six"A magic box the size of a toaster that envelops a band in sound pressure and high-quality tone."As long as you have a power source, it's so versatile that you can connect a guitar and microphone and use it as a PA system for a small live show, and some people have reported that this single amp has been used in venues ranging from hotel lounges to halls.

Its clean tone is as clear as high-fidelity audio, reproducing every single note of the chord with clarity. Considering its size and weight, it's on the very expensive side, but the sound quality and convenience it delivers make it a must-have for serious musicians.

Positive reviews

Crystal clear clean tone
One guitarist described the sound as "soft and clear, like a high-fidelity audio system," and said he was amazed by the beauty of the sound. He also said that when comparing it to the DV Mark Little Jazz, the cleanliness was on a whole different level, and he was impressed by the clear, rich clean sound of the Bud SIX.
Bass reproduction beyond its size
The fact that it "produces a solid, powerful bass sound despite its small size" has also led to positive reviews. In fact, despite being a 6.5-inch speaker, it produces a clean overall sound from low to high frequencies, and the unified sound produced when playing chords makes people say, "Wow, this is amazing..."Some people have expressed their admiration for the fact that the small size of the enclosure does not make the sound range feel narrow at all.
Dual-Channel Convenience
The two-channel design is a great advantage in practice. The ease of being able to handle both guitar and vocals with one unit is ideal for singer-songwriters, and one user said that when used in combination with the Blu 6,He uses the Blu for solo performances and the Bud 10 as a PA for duos, and praises its versatility. In addition to jazz guitarists, multi-instrumentalists also praise it as an amp that broadens the scope of their performances.The versatility of the Bud series is highly praised even in overseas forums with many comments.

Negative reviews

Sound preferences may differ
Its refined clean tone may not be suitable for those who prefer a rough, vintage-like sound. In fact, one jazz guitarist used the Bud SIX in a live performance."I was disappointed because the sound was small and weak."The reviews are harsh, with some critics pointing out that it is lacking compared to heavy tube amps, so opinions may differ depending on preferences and expectations.
Struggling for pure acoustic applications
For applications seeking a sound as close as possible to the natural sound of an acoustic guitar, some users find the Henriksen's distinctive "electric-leaning tone" a mismatch. One Gypsy Jazz player said, "I tried a small 2-channel model, but it didn't produce the natural sound I wanted, so I returned it." This may leave some dissatisfied, especially if you're aiming for a completely natural sound reproduction with acoustic pickups like piezo. However, since a fairly flat sound can be created with the tweeter switch and EQ adjustments, it's not significantly inferior to a typical acoustic amplifier, and many players seem to accept it.

Henriksen Amplifiers / The Bud SIX

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The Bud TEN

Product Features

More bass and sound pressure
The use of a 10-inch speaker achieves a richer bass range and stage sound pressure than the Bud SIX."The Bud Ten has a noticeable increase in depth and volume, and the bass really shines in jazz."As users have commented, this model supports jazz combos with a bold sound that rivals piano and drums. While retaining its 120W/2ch specifications, this model can deliver clean sound with ease even in larger venues and outdoors.
Shockingly portable large machine
Despite being equipped with a large-diameter speaker, the weight is kept to approximately 20 pounds (9.2 kg)."Shockingly portable"The result is a truly impressive amplifier. The 14-inch square cabinet is easy to load and unload into a car, making it exceptionally portable considering its output and sound quality. In fact, a user who upgraded from a 6-inch model said, "The weight difference is about 8 pounds, and 20 pounds is within acceptable limits when traveling by car." Even professionals comment that "9kg is amazing for this sound and functionality," making this a model that combines high-level sound quality and portability.
Versatile professional amplifier
The Bud TEN also offers ideal scalability for singer-songwriters and multi-instrumentalists. Two independent channel EQs allow you to optimize the sound of each, even when using a guitar and microphone simultaneously, and the Bright switch allows you to adjust vocal clarity. Furthermore, with the addition of an expansion cabinet, it can accommodate large ensembles, and some users praise its "life-changing tone and versatility." It truly is the ultimate Henriksen amplifier.

The Bud TEN is the culmination of Henriksen's portable amplifier portfolio. Its versatility, capable of playing guitar, vocals, and other instruments, combined with its manageability beyond what you'd expect from a 20-pound unit, make it the perfect all-in-one amplifier for the working musician.

It's priced at the highest in the series, but it's well worth it. Users who have actually gotten their hands on the Bud TEN have been giving it rave reviews, with comments like, "It effortlessly supports the low end of an 8-string guitar," "No matter what instrument you connect, it produces a thick, rich sound that's perfect for jazz," and "When I brought it into my band, everyone was amazed; even my saxophonist brother bought one right away." This is a professional-level portable amplifier that lets you experience a big sound that's hard to imagine coming from such a small box.

Positive reviews

The power of a 10-inch screen
Many jazz guitarists have commented that the Bud 10 offers a depth and bottom end that the 6 simply can't match. It's especially popular with big bands and halls, and has been praised for its "exceptional bass presence, which enriches the overall band sound." Compared to the 6.5-inch version, some users have commented that the sound has more room, making it more enjoyable to play, and many users appear to be experiencing the benefits of the larger speaker diameter.
Guitar + vocals all in one
Taking advantage of its two-channel capabilities, the Bud 10 is also popular as a PA system for guitar and vocal performances. In fact, one user said, "If I had brought a Blu 6 for guitar and a Bud 10 for vocals, I wouldn't have needed a PA system," and the convenience of being able to complete a small-scale live performance with just the Bud 10 is highly praised. Other features that are highly praised include the Bright switch, which ensures vocals stand out without being drowned out, and the independent EQ, which allows you to optimize the balance between instruments and vocals.
Trusted by professionals
Many professional musicians have raved about the Bud series. One American guitarist commented, "I use Bud for four or five gigs every week. It's great both indoors and outdoors, and the line out is excellent. It's the perfect amp." Another user praised it, saying, "It has a great tone that exceeds my expectations, and it can produce high volumes." Furthermore, one user reported, "It's the smallest size, but the loudest sound. It was so quiet I thought it was a joke, but the moment I played it, everyone around me was amazed." Professionals and amateurs alike are amazed by its capabilities.

Negative reviews

Burden due to increased weight
The price to pay for the improved performance of the Bud 10 is that it is about 8 pounds (about 3.5 kg) heavier than the 6-inch version. While the total weight of 9.2 kg still puts it in the portable category, it is true that it will be an increased burden for players who frequently carry it on foot. Some users have stated that "an 8 pound difference is a big deal for someone like me who is not young," so it is something to keep in mind if you often carry it between your home and the station.
The price is very expensive
The Bud TEN's list price is approximately 37.4 yen (tax included), making it the most expensive of the series, and some people point out that the price is a drawback. As some point out, "it's too expensive to be popular in Japan," it's not an amplifier that anyone can easily buy. However, the majority of users recognize that its sound quality and functions are worth it,"It's an expensive investment, but you won't regret it." "It's cheaper than competing models with similar specs."Some people have the opinion that, although the hurdle to purchase is high, it is a top-class product that provides a return that is worth it.

Henriksen Amplifiers / The Bud TEN

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Summary | Blu: "Simple, high-quality sound" and Bud: "Complete all-in-one"

Summary,The Blu is a single channel with simple, high-quality sound, while the Bud is a two-channel system that can handle guitar and vocals all in one.The size isSIX is lightweight and compactPortability is a priority,TEN is a 10-inch speaker with plenty of low frequencies and volume.is attractive.

If you're unsure, choose Blu or Bud based on the number of inputs, and SIX or TEN based on venue size and portability. You won't go wrong. Blu SIX is for small venues or when you'll be moving around a lot, Blu TEN for medium-sized venues or when you prioritize volume, Bud SIX for solo performances or duos, and Bud TEN for expandability and on-site adaptability.

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[The definitive jazz amp] Henriksen Blu/Bud: A comprehensive explanation of their features and differences! [Sound demo and reviews]

Henriksen | Differences between Blu Series and Bud Series

Henriksen | Comparison of specifications for each model