HD 650

The Sennheiser HD 660S2 headphones are a fascinating blend of Sennheiser's acoustic engineering prowess, taking cues from several successful models to create something truly special. At their core, the HD 660S2 headphones leverage advanced driver technology. While they don't explicitly reuse the HD

I have a lot of audiophile-level headphones such as:

Sennheiser HD 660s
Sennheiser HD 650
Sennheiser IE 400 Pro
Sennheiser IE 200
Sennheiser IE 300

...And I don't find the AirPods Pro 3 too bassy or too bright. Yes, there's a bit of a dip in the mids compared to the AirPods Pro 2, but they

Grabbed my first pair went with the HD 650 and pairing it with a iFi zen dac v2 really loving them

I just wanted to express appreciation to LG on their V60 ThinQ. I am consistently impressed with the audio quality of this device and its ability to drive my Sennheiser HD 650 flawlessly. I mostly connect IEMs to it but today I wanted a less intimate listening experience and plugged the headphones i

Looking at Black Friday Deals in Aliexpress the Fiio M21 is £193 and the Shanling M5 Ultra is £293 which are both excellent prices.

I currently have a Fiio M11 which is getting long in the tooth and it looks to me like the Fiio has a more stock android UI, desktop mode which will be great as I

I recently purchased the HD 660S2 because I wanted to get back just a little bit of the sub bass response the HD 650s lacked. I've owned the HD 650s for about a year now and decided there's more I could get out of the 660S2s. The 660S2s just deliver so well. The sub bass is there more than the 650s,

So, after spending time with both the Sennheiser HD 650 and the HD 660S2, I have to address something that’s been bothering me: the amount of hate the 660S2 gets on YouTube. Many mainstream reviewers have ranked it below the 650, and frankly, I’m convinced a lot of that criticism comes down to perso

Hello there, my first post here. Just wanted to show my little collection of Sennies.

Pic 1 - HD 700 - finally found a pair in almost new condition for a fair price in a local online market a few months ago. Wanted these for years but to find them used with the box etc was a headache here in German

Edit: I just found the pinned thread, so they are being changed but still I'm curious what the HD 650 changes are about.

I've found that my HD 650 EQ doesn't match the PDF like 3 separate times over the last few years. Not just one mistype but multiple filters have wrong gain amounts. Every time I'

So, I've had my AKG K712 Pro for a while now. I decided to buy them after listening to Beyerdynamics 770/880/990 and a Sennheiser. I was surprised when I found out that many people think the AKG is bad, inaccurate, and unneutral, especially because I was more than thrilled with the sound and soundst