The M40x is actually flatter than the M50x - many engineers prefer it for mixing. The 7506 is also flat but has a slight upper-mid emphasis that can be fatiguing during long sessions. Both reveal mix problems well. The M40x has slightly more bass extension, the 7506 has slightly more top-end detail.
Sony MDR-7506 vs Audio-Technica ATH-M40x: Budget Studio Shootout
Two budget studio headphones under $100. The 7506 is flatter, the M40x is more comfortable. Which one fits your workflow?
Our picks are based on published specs, verified user reviews, and hands-on experience where noted. We always recommend checking product details and reading reviews relevant to your specific needs before purchasing. How we research · Editorial policy
Sony MDR-7506
$79
VS
Audio-Technica ATH-M40x
$99
Quick Answer
Audio-Technica ATH-M40x wins overall
The M40x edges it with a detachable cable, better comfort, and a more balanced sound. But at $79, the 7506 is still a great buy.
Specifications
| Feature | Sony MDR-7506 | Audio-Technica ATH-M40x |
|---|---|---|
| Price | $79 | $99 |
| Driver | 40mm | 40mm |
| Impedance | 63 ohms | 35 ohms |
| Weight | 230g | 240g |
| Cable | Fixed coiled | Detachable (2 included) |
Sound
Winner: Sound
Audio-Technica ATH-M40x
M40x for a more balanced, less fatiguing sound. 7506 for upper-mid detail.
Comfort
The M40x has better padding on the headband and slightly larger earpads. The 7506 clamps harder and the pads are thinner. Neither is great for 8-hour sessions without pad upgrades, but the M40x is more comfortable out of the box.
Winner: Comfort
Audio-Technica ATH-M40x
M40x is more comfortable. Both benefit from aftermarket pads.
Value
The 7506 at $79 vs the M40x at $99 - both are bargains. The $20 difference buys you a detachable cable (worth it) and slightly better comfort. If every dollar matters, the 7506 at $79 delivers 90% of the performance. If $20 is nothing, the M40x is the better-designed headphone.
Winner: Value
Sony MDR-7506
7506 for pure value. M40x for the better overall package.
Final Verdict
Audio-Technica ATH-M40x takes it
The M40x at $99 is the better-designed headphone with a detachable cable and more comfortable fit. The 7506 at $79 is $20 cheaper and still a professional-grade monitoring tool. For a first studio headphone, the M40x. For a budget monitoring reference, the 7506.
Frequently Asked Questions
The M40x is actually flatter. Many mixing engineers prefer it over the M50x. The M50x has more bass and is more fun but less accurate.
Both work for gaming audio. Neither has a microphone. The M40x is more comfortable for long gaming sessions.