Sony MDR-V6 vs MDR-7506 vs MDR CD900ST: Which is The Best Gaming Headphone

By | June 22, 2022

The Sony 80s headphones are currently popular among consumers for a reason. If you compare the Sony MDRV6 with the Sony 7506 or the Sony CD900ST, you will notice a significant difference. Using the headphones professionally was the ultimate goal while they were being manufactured.

You can use them for normal listening, though, if you like clear and natural-sounding headphones. You can use these things for 20 to 30 years if you utilize them carefully. Even at maximum level, none of these headphones leak sound or get distorted in any way.

Long listening sessions benefit from the headphones’ minimal weight on the head. This also implies that they will come off if you use them while jogging, running, or engaging in any other vigorous physical exercise. With these headphones, you may connect to a PS4 or Xbox X. (audio).

The MDR-CD900ST is an excellent option if you want the best headphones for business use at a fair price. Unlike the other two, this model doesn’t receive as much advertising, yet it is unquestionably the one you should preserve in your collection. The V6 creates the most well-balanced sound when compared to the MDRV6 and 7506.

Sony MDR-V6 vs MDR-7506 vs MDR CD900ST

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How I Rated the best headphones from Sony:

  • Quality: This term covers both audio and build quality. The construction should be robust and long-lasting for frequent use. Regarding audio, it depends on your point of view, but generally speaking, the sound should be crystal clear and true to what the vocalist intended.
  • Durability: If our headphones are accidently knocked off, we don’t want them to stop operating. A good pair of headphones ought to be durable enough to survive normal use.
  • Ear abuse: Because we use headphones on our ears, it’s important that they not cause ear damage. Sometimes people wear headphones for lengthy periods of time every day, thus they should be cushioned so they are comfortable.
  • We rarely stay in one location for long, thus the headphones should be made in a way that makes them simple to carry around. Many users favor cordless headphones. However, rather than wearing it while traveling, you can utilize it for interior purposes or take it somewhere (a gym or office) and use it there.

Bass enhances Sony MDRV6’s sound quality.

Compared to the MDR756, the MDRV6 offers a tighter bass. The MDR7506 sounds livelier, yet it still has a pleasant, smooth sound. Price-wise, the Sony MDRV6 is a little more expensive than the other two. Excellent craftsmanship and comfort are also present.

Best overall: Sony MDR7506

The MDR7506 has an amazing price to performance ratio. If you use it for mixing or other professional purposes, the “less revealing bass” is ideal for you.

Best for professional use is the Sony MDR-CD900ST

One of the greatest headphones for natural sound is the MDR-CD900ST. It is a fantastic middle-ground representation. It is produced in Japan as opposed to the other two. While mixing, the headphones exactly display any faults or coloring.

Product differentiator:

Although there are thousands of headphones with a comparable design, the sound quality of these Sony antique headphones sets them apart. These headphones will satisfy your needs whether you’re an audiophile, sound engineer, or mixer.


MDRV6 by Sony

Sony MDFV6, which was introduced in 1985, has a timeless appearance. It appears straightforward and is offered in black. The plastic headphones have a sturdy feel to them. The R and L are marked on the ear cups, and the hinges are solidly constructed.

A thin leather layer covers the Sony MDRV6 pads. The closed-back earcups are composed of sturdy metal and feature a solid construction.

Sony MDR7506

Sony MDRV6 and MDR7506 are comparable in terms of design and construction to one another. The headband of the Sony 7506 is covered in faux leather, while the earpads are oval-shaped and enormous in size. Blue and red color symbols identify the left and right earpads, respectively.

MDR-CD900ST by Sony

Similar in appearance are the Sony MDR-CD900ST dynamic stereo headphones. To enhance “localization,” it has thin earpads and a smaller gap between the headset and ear. The engineers concentrated on far-off sound.

This indicates that the thin earpads are not poorly made; rather, you will be able to hear the vocalist if you are 15 cm away from the microphone.


The MDRV6 cable appears robust. It contains a 6.3mm adaptor plug and a 3.5mm plug. For enhanced power handling, it incorporates copper-clad aluminum voice coil wire. The MDR7506 headphones have a 14″ adaptor and a gold-plated 3.5mm connector as compared to the MDR7509 headphones.

When comparing the MDR7506 and MDR-CD900ST, we can observe that the CD900ST has a stereo standard plug and a cable that is around 8 feet shorter.


The primary differences between Sony MDRV6, Sony 7506, and Sony CDR900ST relate to price and performance. Compared to differences, there are more similarities. All of these headphones have a 40mm driver and are rated at 63 ohms in impedance.

MDRV6 by Sony

You can swap out the MDRV6 earpads for SOFTROUND Earpads if they become worn or damaged.

The audio quality of the Sony MDRV6 is balanced and enjoyable. The headphones exhibit balance over the whole frequency spectrum rather than having an overly prominent bass. The mids and highs are prominent, and the bass has a punch. The mid-range in particular has glitter in the MDRV6’s sound.

Impressive sound clarity and a large soundstage can be heard. They sound bright but not exhausting. They don’t have flat sound either. Although tight and present, the bottom end won’t cause the earth to shake. With high-fidelity audio, you may use them whenever you want, but if you’re a basshead, you might want to explore elsewhere.

MDR7506 by Sony

We will go over everything you need to know in this Sony MDR7506 professional big diaphragm headphone review. The bass on the MDR7506 is a little bit less than other models when comparing Sony MDRV6 and MDR7506 audio quality.

However, keep in mind that you must carefully consider the particulars in order to distinguish between them. These headphones provide sound that is crisper than the MDRV6 and has outstanding clarity. Although it sounds “leaner,” it is still tasty.

The Sony MDRV6 and MDR7506 are marketed as professional-grade headphones, according to the manufacturer. Depending on your musical preferences, you might prefer it over the Sony MDR7506 music production because of its dynamic and lively audio performance.

Compared to the bass, the Sony professional 7506 model features an improved mid-range. You are mistaken if you believe that the bass’ “less-exaggerated” nature is a weakness. Use an equalizer to enhance the bass. Back in the 1980s, Sony designed these headphones with the idea that musicians would utilize them.

Therefore, the experts want to find any distortion or coloring in the sound in the recordings rather than enjoying audio with deeper and punchier bass. Even after being produced many years ago, these Sony MDR studio headphones are still considered “industry standard.”

These headphones may be connected to a laptop, iPhone, or Pixel 2. You require a separate dongle for the remaining two devices. When recording or mixing, you can use it as a monitor or with a preamp.

When Sony MDR7506 is compared to MDRV6, MDR6, and MDR-CD900ST, the MDR7506’s frequency response may go as low as 10Hz while the other two can go as high as 5Hz. If you require MDR 7506 replacement ear pads, they are inexpensive and easily accessible.

The WC Wicked Cushions Replacement Ear Pads are among the best earpads for the Sony MDR7506 headphones. Also of high quality are the Sony MDR7506 Beyerdynamic ear pads.

You can find acquaintances or elderly people who purchased one of these three headphones and had them for 20 or 30 years if you ask around. One thing to keep in mind is that there is currently no production of these headphones. Therefore, it won’t be feasible to repair the headphones if they are damaged.

MDR-CD900ST by Sony

The Sony MDR-CD CD900ST’s drive enables it to produce audio files with a wider frequency range and greater “dynamic range.” The propriety drivers raise the required level of resolution for monitoring.

It ensures that the “true sound” and subtle details are transmitted. In order for the headphones to generate audio that is as similar to the original sound as possible, it is made to meet the requirements needed for recording studios, post-production, and broadcasting stations.

The MD-CD900ST won’t smack you in the face or amp up the bass, so don’t expect it to. Instead, it will create audio that is crisp and natural. They lack a front midrange or treble section. Additionally, the audio is roomy.

None of the Sony MDRV6, MDR7506, or MDR-CD900ST headphones are noise-canceling models. Therefore, you risk hearing engine noise if you use them during a trip. But all of these Sony MDR professional headphones offer excellent noise isolation, and the closed-back construction of each one allows for improved isolation.

Additionally, these Sony MDRmonitors don’t have any sound leaking, so your neighbor won’t be upset by the loud music you’re listening to. This makes it perfect for usage on trains, planes, and libraries.

Things to improve:

There is no in-line microphone or control on these Sony MDR professional headphones. They cannot therefore be used with any phones or music players. All of these headphones have a permanent cable that cannot be removed at any moment, which is a disadvantage.

Lack of bass in the Sony MDR7506 professional big headphones is not a drawback given the purpose for which they were created. For users who want punchier bass, it is still a drawback.

Case study:

It appears from the long cable that the headphones are intended to be used indoors when using a PC, in recording studios, at DJ events, and almost anywhere else where you will stay stationary. The MDRV6, MDR7506, or MDR-CD900ST can all be used outside, though. like on long commutes, in the library, at the gym, etc.

Although these Sony MDR studio monitor headphones are only moderately hefty, using them at the gym may make them feel heavier or cause damage from the additional sweat. However, you should utilize them cautiously.

The CD900ST is a little bit lighter than the other two when compared to the MDRV6, 7506, and MDRV6. The main application of the headphones is for audio mixing in a professional setting. Therefore, they are simple to utilize for the job of any audio enthusiast, sound engineer, audio professional, or DJ.

The Sony MDR7506 appears to be the better option for mixing when compared to the Sony MDRV6, 7506, and CD900ST. We have acquaintances who work in the newsroom or broadcasting, and we have observed them donning the headphones without any discomfort.

We do not advise using them when walking, jogging, swimming, cycling, or even just crossing the street. You won’t hear any horns since they’ll give you a beautiful seal.

Other features:

Effortless use:

The Sony MDRV6 is renowned for being used for extended periods of time without causing ear pain. Although they are not particularly densely padded, the flexible headband ensures comfort.

Despite being covered with leather, the earpads won’t heat up quickly. The other two headphones’ comfort levels are comparable.


The 10-foot wire on this Sony MDRV6 is fixedly fastened to the earcup. The headphones are collapsible and come with a beautiful pouch, allowing you to stow them in your suitcase while traveling. But using it while jogging, cycling, or walking looks like such a bother.

When comparing the Sony MDR-CD900ST with MDR7506, the CD900ST isn’t foldable, which makes it difficult to fit them into small suitcases. You can still carry these about even though they are not portable.

Alternatives to Sony headphones:

ATH-M50X by Audio-Technica

Excellent audio performance may be found in the Audio Technica headphones. Compared to MDR headphones, they have a removable cable, which is a benefit. They have robust audio with a deep bass that is enjoyable to listen to. You could spend hours listening to them.

HD280Pro Sennheiser

When comparing the Sennheiser HD280Pro with Sony MDRV6, the HD280Pro boasts larger earcups, a good build, and is reasonably priced. Along with clean highs, the bass is more powerful. In comparison to the Sony headphones, it offers stronger noise isolation.

SRH1540 by Shure

The most comfy earpads are made of Alcantara and are found on Shure headphones. The audio has a large soundstage and will make the finer nuances visible. Excellent sound separation and imaging are present.

The treble, mids, and low-end are conveyed organically and correctly. These headphones are among the best under $500 and effectively block out external noise.

Parting words

Currently, the MDRV6 is more expensive than the other two, and you should select the V6 over the 7506 if you prefer a deeper bass. The high conductivity oxygen-free copper (OFC) used in the V6 is used. If you wish to listen to your audio files closely in the studio, you can use the gold-plated connections on the Sony MDR 7506 noise-canceling headphones.

Why are these studio headphones made for professionals? The MDR7506 has a brighter mid-range, therefore you might want to use them while DJing so you can avoid background noise or commotion. Studio headphones produce uncolored, accurate, and precise sound as compared to High-End headphones.

Premium headphones produce strong, immersive audio with strong bass. Gamers and bassheads frequently favor those. You need specialized studio headphones to be able to hear what the musicians intended when they were recording a song.

The Sony MDR Classic headphones are reasonably priced, have a good build, and last a very long time. Last but not least, a lot relies on your use case, preferences, and financial situation.

Sony MDR-V6 vs MDR-7506 vs MDR CD900ST


What is the difference between open vs closed back headphones?

As its name implies, open-back headphones have an open back. The earcups of the drivers include venting so that air from the outside can flow in and out.
This ventilation is not possible with closed-back headphones. Open-back headphones don’t separate the outside noise as well as closed-back ones do. If you intend to use them outside, this may be crucial.
Additionally, they have a wider sound picture and a more expansive sound. The open-back headphones’ main drawback is that they leak sound more loudly than the closed-back models. The individual sitting next to you will likely be irritated or disturbed frequently as a result.
Excellent passive noise-cancellation technology is found in closed-back headphones. If you prefer not to have outside noise interfere with your listening, these are the best.

Are the Sony MDR studio monitor headphones ideal for me?

Know which zone you fall under first. The Sony studio monitor headphones could seem dull or monotonous to you if you enjoy booming bass and enhanced sound.
In essence, these aren’t for youngsters who adore colored sound and play video games nonstop. If you are interested in adjusting or mixing music, the dull or neutral sound is actually the original sound, which will be significant to you.

Is Sony MDR-7506 good for mixing?

These are also closed-back headphones, but they don’t have the best isolation, making them an ideal option for mixing. While not as flat as some other headphones’, their frequency response is still rather flat. They do emphasize certain frequencies—like the low-mids—more than others.

Is Sony MDR-7506 flat?

Numerous engineers have characterized the MDR-7506 sound as neutral over the years. These vintage Sonys are in fact fairly flat, especially when compared to the majority of their competitors, despite the 100Hz and 4–10kHz enhancements.

Is MDR V6 discontinued?

After 35 years (1985-2020), the V6 was discontinued and is now absurdly expensive.

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