YAMAHA YST-SW012 Review 2019

YAMAHA YST-SW012 Review – Buyer’s Guide


Our Review & Buyer’s Guide of YAMAHA YST-SW012 will give you an in-depth idea of all things involved in it.

Moreover, with our picked advantage and drawback, you could easily take a decision on whether YAMAHA YST-SW012 is the right choice to accompany you in near future or not. So, let’s get started…Here’s YAMAHA YST-SW012!


In A Hurry? Top Reasons To Buy

Although this model is not the best subwoofer, it remains a good alternative. Its power outweighs its design which causes some additional needs such as the use of a remote control.

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Main Advantage

The Yamaha YST-SW012 is a compact subwoofer but whose performance will surprise many. The speaker/amplifier package takes advantage of the unique Yamaha Advanced Servo Technology II (YST) technology to control the movement of the membrane so that it is perfectly linear. The resulting sound pressure (SPL) is one of the highest ever obtained for a 20 cm loudspeaker and such a small volume.

Main Drawback

This box does not have the auto sleep function. The On / Off button and the green LED on the back are not very practical so users tend to forget to turn it off.





Powerful Integrated Amplifier

If you want to make the most of your Home Cinema installation, this subwoofer is the link you needed to get clean, punchy bass and immerse yourself in the mood of your favorite movies.

It incorporates a powerful amplifier of 100 Watts dynamic. You will only need to connect it directly to the line-level LFE (Low-Frequency Effects) output of your installation using the supplied RCA-RCA shielded cable. You can then take full advantage of your digital audio sources that can go down very low in frequency. The bandwidth ranges from 28 to 200 Hz, enough to satisfy fans of deep and powerful bass that take guts as they say.


Strong Bass

To provide you with particularly high, clean and burr-free sound pressure, Yamaha has implemented its technology known as Advanced YST (Yamaha Active Servo Technology II). It uses a servo system to control the movements of the speaker diaphragm so that they are perfectly linear, consistent with the signals received from the source.

This loudspeaker with a diameter of 20 cm and an impedance of 5 ohms is directed towards the front of the enclosure for better diffusion. The vent is on the side. The volume control that allows you to balance its power with those of other speakers in your installation is located at the back. Same for the switch and the RCA input jack.


Compact Housing

We can only be surprised by the performance of this subwoofer which measures only 290 x 290 x 328 mm. Your friends invited to a cinema session, hearing it, could think wrongly to one of these big speakers equipped with a speaker of 30 cm.

Timeless black color, it will fit easily into your home. Lightweight (8.5 kg), it can be easily moved to vacuum. To reduce any interference, it is equipped with a magnetic shield. The heat generated by its powerful circuits is dissipated by the thick black anodized aluminum plate located at the back.



This best subwoofer can be installed anywhere in the house by its dimensions 290 x 290 x 328 mm and the diameter of its speaker 20 cm. Light, sober and classy, ​​it will enhance your living room or bedroom and provide you with quality sound. However, we should not underestimate the performance of this small model, because they are far from being less. Its discreet matte black coating merits it to blend in with any decor, eccentric or tidy. Whether you need a real home theater for a cine evening rich in emotions or just a good audio output, this model will live up to your expectations.

Standard type, it is not a difficult question adaptation and compatibility. Its power of 50 watts (5 ohms) offers excellent sound in an apartment of about 20 m ◊ . In background music or at full volume, this model shows consistent performance. The sound is fluid and clear, without uneven tones.



The mechanism that produces this enchanting sound is primarily a technology. For starters, this box uses its Yamaha Active Servo (YST) option to give volume and depth to each passage of past songs. These passages then gain in pressure. The body of this box is supported by the action of the amp to achieve this result. The loudspeaker then performs a linear movement, free of any internal resistance.

This technology is also unique to the brand that is famous for its products. It combines the action of the amp and speakers to provide an extraordinary sound without any flaws or cuts. Thanks to this technology, no matter how low the bass, this tool will be able to amplify them without having to push the volume to the maximum.



This model has the particularity to adapt to the space in which it is arranged. If the space seems too wide to get a good sound, you can adjust it to cover the entire surface. In this case, it will make adjustments to the level of the amp and correct the cutoff frequency. The cable that accompanies it is also designed long enough to adapt to all arrangements and types of amenities.

Of course, this model is perfectly adaptable to a mono RCA cable. Often only 10% of its capacity is enough to offer an irreproachable sound that fills the whole room without disturbing the neighbors. This is the best subwoofer if you want to complete its mini-chain because it provides an intimate comfort while power.

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