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Spacious Bass! Great headphone, if the price gets reduced.

A Review On: Yamaha PRO 500

Yamaha PRO 500

Rated # 191 in Over-Ear
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Pros: Plenty of bass for those who like that, good clarity, spacious sound

Cons: Too pricey at full MSRP, warm/dark sound signature may not be for some, fit/comfort

I wan't really looking to buy the Yamaha Pro 500s. But I saw them on an Amazon lightning deal for $150 and decided what the heck.

Overall, this headphone competes well in the $200 to $250 price range, and would be good for those looking for bassy signature. Here are some random thoughts about them.

Comfort, Fit, & Isolation

I can understand the complaints by some people that these headphones are too heavy and uncomfortable. In fact, I really wonder whether Yamaha designed these headphones and did extensive testing, or whether they contracted out and this is what they got because they seem like they were designed for the big and tall crowd. As if some big headphone designer male made them to fit his head without considering others. I wear a 2XL hat size, and with these headphones, I've only needed to add a click or two of extension on each side. Given the weight of the cups and drivers, I would imagine that they would be uncomfortable for any extended use for anyone with average head size or less who wouldn't be able to position the headband to distribute the weight onto the head.

As for the pads, after about five days of use, they are starting to soften up (not high comfort, but OK), which has reduced the feel of the clamping pressure just a bit. However, as other reviewers have noted, the smaller round size of these circular pads make them rest partially on on my ears. Nothing I can't live with, but just not optimal.

So on the one hand, the cup/pad size seems designed for a small to medium head/ears, while the overall size of the headphone band with weight distribution otherwise seems designed for XL or larger hat/head size. Really does make you wonder who tested the prototype of these headphones.Just a bit smaller length to the size of the headband and slightly larger cups, and they'd be a better fit for a larger range of people.

Volume & Sensitivity

Yamaha rates these as 106 dB ±3 dB (1 kHz, 1 mW). They seem a lot more sensitive to me than that. My Sansa Clip Zip can drive them to very loud volume. Innerfidelity's measurements show that they need 0.013 Vrms to reach 90db. Compare this to the ATH-M50s (0.073 Vrms) and you can see how very loud they can get.

Yamaha also rates them with a maximum power of 1000mw. Assuming that's correct, the Pro 500s should be screaming into someone's ear at near deafening volumes before they reach their limits (don't test this--lol).

Sounds similar to UE6000 and K550?
When I was researching these after buying them in the lightning sale (still had time to cancel my order), I saw a couple of comparisons to the AKG K550s and UE6000s in the discussion thread for the Yamaha Pro series. Of these two, I feel the Pro 500s are much more similar to the UE6000. The Pro 500s have a warm, bassy signature with a decent spacious enveloping sound for a closed headphone. Perhaps a little less dark than the UE6000. Bass seems a bit more controlled over the UE600, and overall clarity a bit better.

Now I do prefer the K550 over the UE600. I just like a sound that is more neutral than warm. Using Rockbox on my DX50 and Clip Zip, I am able to use the tone controls (~ -3db bass, +4 treble) to bring them into the balance I want. Some experimenting with PEQ instead of tone controls should help to make them better suit my taste.

I feel like they are an upgrade in SQ over the UE6000, although not enough to justify a $399 price tag. Around $200 would be better pricing for them given their sound quality. At $150, they were a great buy.


Like yourself I picked up the PRO500 cheap and probably wouldn't recommend them at full retail. For those who can snap them at decent price they're rather additive. I can see where Yamaha were going with the warmer/darker sound and imo probably took it a little too far as a safety precaution against fatigue (you know, young kids blasting their eardrums out), they also did so with the MT220 (current flagship Studio monitor) Despite this, I still find PRO500 rather addictive in tonality and timbre, there's certainly a specific atmosphere to them, so I try not to make them "the best" headphone but enjoy them  for their charactor. To make PRO500 shine nicely I tend to drive them with any rockboxed player simply adding +2 to treble from sound settings. This amount tends to lift the veil without effecting their overall signature too much. For $150 you did good though like you said not their full retail isn't worth it. . 
Great review... Thanks!

1) How do you compare them to (your choice of) Beats? Remember these are the headphones whose ad from Yamaha says, "Dr. Who?" And for which Beats sued Yamaha.

2) what file format do you use on your Sansa Clip Zip?

1) I don't listen to Beats. LOL

2) 320K
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