Sony MDR7506 Professional Large Diaphragm Headphone
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AI Verdict
A wired, closed-back headphone with 40mm drivers for professional audio monitoring, not casual listening.
These headphones are a strong fit for their intended professional monitoring use due to their detailed sound and sound isolation. However, the ear cup size and clamping force cause significant comfort issues for many users during extended wear, making them a weak fit for general listening or long sessions. The non-detachable coiled cable also limits mobility and convenience.
If comfort for long sessions is a priority, look for headphones with larger, deeper ear cups that fully encompass the ear without contact, and a lighter clamping force.
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Pros
- Rugged construction designed for studio environments
- Neodymium magnets and 40 millimeter drivers provide detailed sound for monitoring
- Closed ear design offers effective reduction of external noises
- Foldable design with included soft case for storage or travel
- Parts are easily serviceable and replaceable, including ear pads and headband
- Clear separation of highs, mids, and lows for critical listening
Cons
- Non-detachable 9.8 foot coiled cable can be heavy and cumbersome
- Ear cups are often too small for some users, causing discomfort and pressing against ears
- Faux leather ear pads are prone to flaking and disintegrating over time
- Sound profile can be perceived as harsh in the upper mids and highs by some listeners
- Clamping force can be strong, leading to head pain after short periods for some
Dimension Scores
The 10 Hertz to 20 kilohertz frequency response and 40 millimeter drivers provide detailed, clear sound for monitoring, but some perceive harshness in the 3-5kHz range and a less 'fun' bass response.
The closed ear design offers effective sound isolation, reducing external noises without active noise cancellation.
Despite being over-ear, many users find the ear cups too small, pressing against their ears, and the clamping force too strong, leading to discomfort and fatigue after short periods.
These are wired headphones and do not have a battery.
Best For
- Professional studio monitoring and tracking
- Field recording where sound isolation is crucial
- Critical listening for audio engineers and producers
- Situations requiring high durability and user-serviceable parts
Not Recommended For
- Casual listening, especially for bass-heavy music, due to a less 'fun' sound signature
- Extended wear for individuals with larger ears or who wear glasses, due to comfort issues
- Users seeking a detachable cable for easy replacement or different lengths
Watch Out For
- The ear cups are often too small, causing the drivers to press against the outer ear, leading to discomfort after 15-20 minutes for some users.
- The faux leather ear pads commonly flake off and disintegrate, leaving black bits on clothing, requiring frequent replacement.
- The non-detachable 9.8-foot coiled cable is heavy and can pull the headphones or fall to the floor, and cannot be easily swapped.
- Some users report a gradual loss of bass response in older pairs, making them sound thin over time.
- The sound can be overly bright with peaks around 3-5kHz and 9-10kHz, which can be fatiguing or cause mixes to sound dull if not accustomed to them.
Full Specifications
| UPC | 027242682252 |
| ASIN | B000AJIF4E |
| Size | 7" x 7" x 1" |
| Brand | Sony |
| Color | Black |
| Style | Headphones |
| Units | 1.0 Count |
| Material | Copper, Gold, Neodymium |
| Impedance | 63 Ohms |
| Color Name | Black |
| Model Name | Sony MDR |
| Form Factor | Over Ear |
| Item Weight | 8 ounces |
| Sensitivity | 10 Hz |
| Color Screen | No |
| Control Type | Noise Control |
| Manufacturer | Sony |
| Cable Feature | 9.8 foot cord |
| Ear Placement | Over Ear |
| Material Type | Copper, Gold, Neodymium |
| Noise Control | Sound Isolation |
| Series Number | 7506 |
| Control Method | Touch |
| Earpiece Shape | Angular or Rounded |
| Headphones Jack | 3.5 mm and 1/4 inch Jack |
| Number of Items | 1 |
| Special Feature | Foldable |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Item model number | MDR7506 |
| Compatible Devices | Laptops, Desktops, Tablets, Music Production Equipment |
| Frequency Response | 20 KHz |
| Hardware Interface | 3.5mm Audio |
| Product Dimensions | 1 x 1 x 1 inches |
| Carrying Case Color | Black |
| Included Components | Cable, Headphones, Protective Case, Unimatch Plug |
| Carrying Case Weight | 9.6 Ounces |
| Customer Package Type | Standard Packaging |
| Carrying Case Material | Fabric |
| Input Device Interface | Audio jack |
| Water Resistance Level | Not Water Resistant |
| Age Range (Description) | Adult |
| Connectivity Technology | Wired |
| Specific Uses For Product | Home audio system, Professional audio system |
| Recommended Uses For Product | Audio Monitoring, Disc Jockey Use, Sound Editing, Sound Mixing |
| Standing screen display size | 2.4 Inches |
| Supports Bluetooth Technology | No |
| Is Discontinued By Manufacturer | No |
| Wireless Communication Technology | Wired |
| Global Trade Identification Number | 00027242682252 |
What Buyers Say
Users are pretty split on these headphones, especially regarding comfort and sound. Many find the ear cups too small and the clamping force too tight, making them uncomfortable for anything over an hour, particularly if you wear glasses. The faux leather ear pads are a known weak point, flaking off after a while, but at least they're replaceable. While some praise their detailed and balanced sound for professional monitoring, others complain about harsh highs and a lack of impactful bass for casual listening. The non-detachable, heavy coiled cable is also a frequent point of frustration.
“Man, these things sound so clear for mixing, but after an hour my ears are screaming, and the pads are already flaking after a year. Wish that cable wasn't glued in there.”
Common Praise
- Clarity and detail in the midrange and highs for monitoring
- Effective passive sound isolation from external noise
- Durable construction that withstands professional use
- Parts like ear pads and headbands are user-replaceable, extending lifespan
- Sound is even and well-balanced for reference, not boomy
Common Complaints
- Ear cups are too small, causing discomfort by pressing on the ears
- Faux leather ear pads flake and disintegrate, requiring frequent replacement
- Non-detachable 9.8-foot coiled cable is heavy and inconvenient
- Sound can be overly bright or harsh in the upper frequencies for some listeners
- Strong clamping force leads to head fatigue after short listening sessions
Ownership Tips
- The ear pads will definitely need replacing, often within a year or two, so factor in the cost of aftermarket pads.
- The coiled cable, while long, is heavy and can pull on the headphones or get tangled if not managed carefully.
- You might need to 'learn' the sound signature, especially the upper-mid and high frequency boosts, to mix effectively without making your tracks sound dull elsewhere.
- Wearing glasses significantly worsens the comfort issues due to increased pressure on the ears.
- Some long-term users have reported a noticeable decrease in bass response over many years of use.
Frequently Asked Questions
Are these headphones comfortable for long periods?
Comfort is highly subjective; many users find the ear cups too small, causing them to press against the outer ear, which can become uncomfortable after 15-20 minutes. Some users with smaller ears or who don't wear glasses report no issues.
Can the ear pads be replaced?
Yes, the ear pads are easily replaceable, which is a common necessity as the original faux leather material tends to flake and disintegrate over time.
Is the cable detachable?
No, the 9.8-foot coiled cable is permanently attached to the headphones. This means it cannot be easily replaced if damaged or swapped for a different length.
Are these good for mixing music?
They are widely used in professional settings for mixing and monitoring due to their revealing sound and clarity, especially in the midrange. However, some users find them overly bright with boosted highs, which requires learning their sound signature to avoid dull mixes.
Do they have good bass?
The bass is present and punchy but not exaggerated or boomy; it's designed for accurate monitoring rather than a consumer-friendly, bass-heavy sound. Some users report a loss of bass response in older units.
Do these headphones block out external noise?
Yes, the closed-ear design provides effective sound isolation, reducing external noises significantly, which is beneficial for studio tracking and monitoring.
Buying Guide
When you're looking at headphones like these, you need to decide if you're buying for critical listening and production, or just to enjoy music. 'Professional' or 'monitoring' headphones are designed to present audio as accurately as possible, meaning they often won't have the boosted bass or sparkling highs that make consumer headphones sound 'fun.' This means you might hear flaws in recordings you never noticed before. Also, wired headphones mean no battery worries, but you're tethered to your audio source, and the cable type matters for durability and convenience.
Frequency Response (10 Hertz to 20 kilohertz)
This range tells you the lowest and highest sounds the headphones can reproduce. A wider range doesn't automatically mean better sound, but for monitoring, it means you're hearing more of the audio spectrum, like seeing more colors in a painting. For these, it covers the typical human hearing range, but how evenly it reproduces those frequencies is key for accuracy.
Dynamic Driver
This is the most common type of speaker in headphones. It uses a magnet and a voice coil to move a diaphragm, creating sound. It's like a tiny speaker cone in your ear. Dynamic drivers are known for their punchy bass and efficiency, meaning they don't need a lot of power to get loud.
Closed Ear Design
This means the earcups completely seal around your ears, blocking out external noise and preventing sound from leaking out. Think of it like a sound-proof room for your ears. This is crucial for recording so microphone doesn't pick up headphone audio, and for monitoring in noisy environments.
Weight (8 ounces)
Headphone weight directly impacts comfort during long sessions. 8 ounces (about 230 grams) is relatively light for over-ear headphones, but other factors like clamping force and earcup size can still make them feel heavy or uncomfortable over time.
Alternatives
If these don't fit, look for over-ear headphones with larger, deeper ear cups for better comfort, or models with a flatter, less analytical frequency response if you prioritize enjoyable casual listening. Consider models with detachable cables for easier replacement and portability.
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