YAMAHA HS7 MP Matched Pair Monitor Speakers

In the 15 years since we introduced them, our HS Series powered studio monitors have become a favourite in professional, project and home studio environments.

Our new special edition HS7 MP Set includes two HS7 monitors, both manufactured using a unique process and both utilsing specially selected parts. The result is a pair of monitors, each as closely matched to one another as is possible.

• 2-way bass-reflex bi-amplified nearfield studio monitor with 6.5" cone woofer and 1" dome tweeter
• 43Hz - 30kHz frequency response
• 60W LF plus 35W HF bi-amp system for high-performance 95W power amplification
• ROOM CONTROL and HIGH TRIM response controls
• XLR and TRS phone jack inputs accept balanced or unbalanced signals

Specifications :
 

• Number of speakers: 2 (Matched Pair)
• Speaker type: 2-way bi-amp powered studio monitor
• Frequency range (-10dB): 54Hz - 30kHz
• Components: LF 5" cone, HF 1" dome
• Crossover: 2kHz
• Output power: 70W (LF:45W, HF:25W)
• I/O connectors: XLR3-31 type (balanced), PHONE (balanced)
• Power consumption: 45W
• Shape: Bass-reflex typE
• Cabinet material: MDF
• Dimensions:
• Width (each): 170mm (6.7“)
• Height (each): 285mm (11.2“)
• Depth (each): 222mm (8.7“)
• Net weight (each): 5.3kg (11.7 lbs.)
• Controls:
• LEVEL control (+4dB/center click)
• EQ: HIGH TRIM switch (+/- 2dB at HF)
• ROOM CONTROL switch (0/-2/-4 dB under 500Hz)

In 2019 we marked the fiftieth year of our Professional Audio division, and had the idea of producing a special model of the HS Series that would receive even greater attention by our designers and engineers.

The HS Series embodies the design philosophy on which Yamaha has long insisted for its studio monitors, and is now available as a special paired model that uses selected volume parts. The paired model series bears the designation of MP (Matched Pair), and MP stickers are affixed to the back of each unit. Manufactured at the same time and with paired serial numbers, the HS MP models can play a valued role in your recording, mixing, and mastering work.

Yamaha Pro Audio's history of aspiration and innovation goes back to 1969. Since the creation of Yamaha's first pro audio products (the VA120 and VA180 vocal amp systems), we've repeatedly aspired and innovated to create a wide-ranging lineup for applications including broadcast studios and commercial spaces, such as mixing consoles, power amplifiers, speakers, processors, and immersive sound solutions, each with the aim of becoming the new standard in their respective market.

Monitor speakers are one of the product areas that must be mentioned when speaking of Yamaha Pro Audio's fifty-year history. The NS10M STUDIO which went on sale in 1977 was a studio monitor speaker loved by numerous engineers, and earned a role in studios around the world. In 1998 came the MSP5 powered monitor speaker which focused on providing the painstakingly faithful playback of the original sound that is demanded from nearfield monitors. Subsequently, the MSP/MSP STUDIO series that appeared during the period 2000 through 2008 benefited from a full measure of the know-how and technology that we've accumulated in the field of pro studio monitor design, going on sale as a flagship model that boasted a stunning degree of perfection.

We insist on complete fidelity to the original sound and the ability to reproduce the subtle changes of tone and position in the mix, and these principles are exemplified in the HS series that appeared in 2005 with its bright white cones. As high-bit and high-sampling-rate continue as trends in the field of music production, leading to an increasing need for high-quality nearfield monitors, these speakers deliver the high-quality sound and accuracy that are ideal for the studio environment. In 2013, fusing the know-how and cutting-edge analysis technology that we have developed through many years of studio monitor design, and carefully rethinking every element, we announced the next-generation HS series which adds yet more polish to the accuracy of these speakers.

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ADAMs A7 & A7X: the evolution of a legend

The predecessor to the A7X, the A7, became the most famous of all ADAM monitors in a very short time. Not only has it been reviewed over three dozen times with outstanding results, it has also received numerous awards. The A7 quickly gained mass appeal, praised in many of the worldʼs largest internet forums. Still today, the A7 are the reference monitors in many smaller studios.

With the A7X, ADAM Audio proudly presents the evolution of a legend. It takes everything that made the A7 such an outstanding speaker to a new level.

Driver technology

The first aspect that distinguishes the old from the new model is the X-ART tweeter. The ʽXʼ stands for ʽeXtended frequency responseʼ and thus for one of the features of the Accelerating Ribbon Technology that has been drastically improved: the frequency response. It now extends all the way up to 50kHz. In addition, the X-ART tweeter has a higher efficiency and higher maximum sound pressure levels.

The perfect integration with the lower frequencies has been achieved with a newly designed 7” midwoofer. It has been redesigned with a much bigger voice coil (1.5”) and is driven by an amplifier with twice the power compared to its predecessor. This combination produces an amazing sound and pressure levels with an almost distortion-free musical reproduction.

Amplifiers / controls

Each driver has its own dedicated amplifier. A 50W A/B amp is responsible for the X-ART tweeter, while the midwoofer is being driven by a 100W PWM amp. The front panel includes a power switch and a control for the volume that retains the volume setting independently from the on/off switch.

On the rear panel are several additional controls: a gain for the high frequencies (± 4dB) and two shelf filters for high and low frequencies.
To ensure greater compatibility, there are both XLR (balanced) and RCA (unbalanced) connectors.

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The smallest big sound ever...

With the A3X, ADAM Audio present their smallest monitor to date, making it perfectly suited for all environments where space is limited but sound shouldnʼt be constricted. The A3X combines a tiny footprint with the much acclaimed ADAM sound quality by using the X-ART tweeter for the higher frequencies, a guarantee for crystal clear music reproduction.

A 4.5” (basket) driver handles the lower registers. The diaphragm is made from carbon fiber, a material that is very light but very stiff and therefore capable of delivering colouring-free sound. Two built-in 25 Watt amplifiers powers each of the drivers directly.

Stereolink

A very handy and exclusive technology found in the two smaller AX monitors is the Stereolink. This is accomplished by a pair of additional RCA connections that allow for a bypass of the second stereo channel to the other speaker.

This new technology connects two A3X speakers in such a manner as to allow the user the option to control the overall stereo volume of the system from either speakerʼs gain control. This makes the A3X a natural for "mixer-less” desktop applications where overall system volume needs to be adjusted easily.

Controls and Connectors

The front of the A3X sports dual ports for surprisingly low frequency response down to 60Hz. The front panel also has power and gain controls. The rear panel includes a tweeter gain control as well as balanced (XLR) jacks and unbalanced (RCA) jacks, allowing for greater connection flexibility. There are also two M6 (6 mm) metric screw threads for stand/wall mounting.

Review: "Highly recommended“

"Iʼve used various monitors for my computer work before, but never of the caliber of the A3X series. Before these, I would have to redo my mixes significantly when transitioning from the small cheapies to the big 'real ones'. The ADAM Audio A3Xʼs save me a step by providing both great sound in a compact format and by changing mundane audio task-work into a quality listening experience. If you use good monitors from the outset, youʼll learn your music that much faster so that when it comes time for mixdown and mastering on your big boxes, youʼll already be acclimated to your songʼs subtler sonic aspects—aspects revealed only by the A3Xʼs with their sweet, smooth top end, and impressive handling of bass frequencies. Highly recommended.“
(Jon Chappell, Harmony Central, 03/10)

Review: "...one of the best compact monitors“

"ADAM´s A3X as the smallest monitor with a X-ART tweeter to date has convinced us in every respect. It´s one of the best compact monitors we have ever reviewed and with its almost shameless low price it´s worth every penny. (Professional Audio, 05/10)

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S2X

The S2X brings together the virtues of the ʽclassicalʼ 7” woofer and tweeter combination by using ADAM innovative technologies and top-class materials.

The HexaCone 7” woofer is driven by a sophisticated magnet system with a 2” voice coil creating a greater linear excursion. This produces more dynamics than one would assume in a monitor of such small proportions. As a result, in addition to the unsurpassed audio quality of the X-ART and A/B amplifier combination, this monitor surprises the listener with a very powerful, deep, but always tight and precise low end.

Review at a glance: "Sonic sensation“

“The ADAM Audio S2X can convince in all areas, concerning the sound as well as the workmanship, and are worth every Euro. […] a no-compromise tool for all who mean serious business, whether in music or postproductions.” (www.96kHz.de, 03/2010)

“We started off with a classical string quartet recording and let´s just say right away that the S2Xs floored us. Several adjectives spring to mind [...] - wide open, transparent, effortless, breathtaking realistic, loud, dynamic, involving... [...] If you close your eyes and continue listening, the S2Xs seem to ‚disappearʽ almost entirely. [...] you gradually become less aware that you´re listening to speakers because they´re like an open window on the music itself. [...] Result: These monitors are up there with the best we´ve tried so far.” (MusicTech, 01/2010)

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The most powerful AX monitor

With its power and radiation characteristics, the brand new A8X is suitable for both nearfield and midfield monitoring. With a price/performance ratio that could hardly be better, this monitor is a perfect entry into these monitoring fields.

The A8X is equipped with the X-ART tweeter and a large (8.5”) midwoofer, a combination that adds both a very deep and yet very tight bass response to the unsurpassed reproduction qualities of the ADAM proprietary tweeter: a licence to thrill.

Cabinet- and bass reflex-construction

Like the other AX-Series models, the upper corners of the A8X are slanted to minimize reflections. The very large, double bass reflex tubes on the front have been specifically designed to perfectly match the midwoofer with its large voice coil.

Amplification and controls

With a 50W A/B amplifier for the tweeter and a 150W PWM amplifier for the midwoofer, the A8X has power in abundance and is the brawny monitor of the AX-Series.

On the rear panel are several controls: a gain for the high frequencies (± 4dB) and two shelf filters for the high and low frequencies.
There are both XLR (balanced) and RCA (unbalanced) connectors on the rear panel of the speaker, which allow the A8X to be used in almost any application.

Review: A8X: a "powerful link" between near- and midfield monitors!

"The A8X is a powerful link between ADAM´s AX Series and the formidable and more expensive SX Series. Its all-in-all homogenous tuning, the deep and precise bass as well as the brilliant mid- and high-frequency reproduction make this speaker a huge recommendation for ambitious people without deep pockets." (Professional Audio 10/2010)