# Official Headphone Model Discussion **URL:** https://forum.headphones.com/c/headphones/official-headphone-model-discussion/6.md [Latest](https://forum.headphones.com/latest.md) · [Categories](https://forum.headphones.com/categories.md) · [Tags](https://forum.headphones.com/tags.md) --- ## [About the Official Headphone Model Discussion category](https://forum.headphones.com/t/about-the-official-headphone-model-discussion-category/21)
**Author:** [@andrew](https://forum.headphones.com/u/andrew)\ **Replies:** 11\ **Last updated:** [January 3, 2024, 7:55pm UTC](https://forum.headphones.com/t/about-the-official-headphone-model-discussion-category/21 "2024-01-03T19:55:00Z")
Every headphone model gets one thread in the Headphone Model Discussion Category. This is an area for talking about every aspect of a headphone model including impressions, troubleshooting, complaints, pictures, suggest… --- ## [Modhouse Tungsten Measurements & Official Discussion](https://forum.headphones.com/t/modhouse-tungsten-measurements-official-discussion/22645)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 339\ **Last updated:** [September 25, 2026, 1:24am UTC](https://forum.headphones.com/t/modhouse-tungsten-measurements-official-discussion/22645 "2026-09-25T01:24:37Z")
This is the place to discuss all things Modhouse Tungsten. Official specs: Double-sided Weight: 520g Impedance: 155 ohm average Sensitivity: 78 dB/mW average Ryan from Modhouse was kind enough to send us the double… --- ## [Audeze LCD-4 over-ear planar magnetic Headphones - Official Thread](https://forum.headphones.com/t/audeze-lcd-4-over-ear-planar-magnetic-headphones-official-thread/46)
**Author:** [@andrew](https://forum.headphones.com/u/andrew)\ **Replies:** 61\ **Last updated:** [September 18, 2026, 3:35pm UTC](https://forum.headphones.com/t/audeze-lcd-4-over-ear-planar-magnetic-headphones-official-thread/46 "2026-09-18T15:35:25Z")
\[LCD4%20color%201500x1866\] This is the spot to discuss the Audeze LCD-4 --- ## [HEDD Audio HEDDphone TWO GT - Official Thread](https://forum.headphones.com/t/hedd-audio-heddphone-two-gt-official-thread/24272)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 28\ **Last updated:** [September 17, 2026, 6:36pm UTC](https://forum.headphones.com/t/hedd-audio-heddphone-two-gt-official-thread/24272 "2026-09-17T18:36:05Z")
Last year, HEDD Audio released the HEDDphone TWO and while there were some marked improvements in design and comfort, some felt the tuning just wasn’t what they were looking for. So HEDD spent the last year examing the f… --- ## [Audeze Maxwell Wireless Planar Magnetic Gaming Headphones - Official Discussion Thread](https://forum.headphones.com/t/audeze-maxwell-wireless-planar-magnetic-gaming-headphones-official-discussion-thread/19925)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 86\ **Last updated:** [September 14, 2026, 1:57am UTC](https://forum.headphones.com/t/audeze-maxwell-wireless-planar-magnetic-gaming-headphones-official-discussion-thread/19925 "2026-09-14T01:57:13Z")
Introducing the new Audeze Maxwell Planar Magnetic Wireless Gaming Headset, available in both Xbox and Playstation versions. Unrivaled Audio Powered by Audeze’s latest 90mm planar magnetic drivers, with over 3X the d… --- ## [ZMF Atrium](https://forum.headphones.com/t/zmf-atrium/17438)
**Author:** [@BoardmanGetsPaid](https://forum.headphones.com/u/BoardmanGetsPaid)\ **Replies:** 200\ **Last updated:** [August 26, 2026, 5:24am UTC](https://forum.headphones.com/t/zmf-atrium/17438 "2026-08-26T05:24:46Z")
Hope I’m not jumping the gun here but these were recently released and definitely deserves it’s own space for discussion and would like to get the ball rolling. Been listening to the Atrium almost exclusively for the pa… --- ## [Sennheiser HD 650 over-ear open-back Headphones - Official Thread](https://forum.headphones.com/t/sennheiser-hd-650-over-ear-open-back-headphones-official-thread/1042)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 174\ **Last updated:** [July 13, 2026, 1:56am UTC](https://forum.headphones.com/t/sennheiser-hd-650-over-ear-open-back-headphones-official-thread/1042 "2026-07-13T01:56:13Z")
This is the thread to discuss the legendary HD 650 from Sennheiser. Everyone seems to own or has owned these headphones at some point or another. For a lot of people they were the gateway drug that hooked them and never… --- ## [HiFiMAN HE600 Measurements & Discussion](https://forum.headphones.com/t/hifiman-he600-measurements-discussion/26547)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 1\ **Last updated:** [July 3, 2026, 7:32pm UTC](https://forum.headphones.com/t/hifiman-he600-measurements-discussion/26547 "2026-07-03T19:32:48Z")
This is the place to discuss all things to do with the HiFiMAN HE600. Specs: Frequency Response 8 Hz – 65 kHz Impedance 28 ohms Sensitivity 94 dB Weight 389 g Driver Type Planar Magnetic with 2nd Gen NE… --- ## [Sennheiser Momentum 4 Wireless Headphones - Official Discussion Thread](https://forum.headphones.com/t/sennheiser-momentum-4-wireless-headphones-official-discussion-thread/22037)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 24\ **Last updated:** [June 27, 2026, 4:19am UTC](https://forum.headphones.com/t/sennheiser-momentum-4-wireless-headphones-official-discussion-thread/22037 "2026-06-27T04:19:09Z")
This is the official discussion thread for the Sennheiser Momentum 4 Wireless headphones with ANC. --- ## [Sony MDR-MV1 - Official Thread](https://forum.headphones.com/t/sony-mdr-mv1-official-thread/21984)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 19\ **Last updated:** [June 17, 2026, 7:44pm UTC](https://forum.headphones.com/t/sony-mdr-mv1-official-thread/21984 "2026-06-17T19:44:36Z")
This is a place to discuss all things Sony MDR-MV1. Here are the measurements: B&K 5128 GRAS EQ Profile: Sony MDR-MV1 Review: --- ## [Sennheiser HDB 630 Wireless Headphones - Official Discussion Thread](https://forum.headphones.com/t/sennheiser-hdb-630-wireless-headphones-official-discussion-thread/26481)
**Author:** [@rarewolf](https://forum.headphones.com/u/rarewolf)\ **Replies:** 123\ **Last updated:** [June 11, 2026, 6:29am UTC](https://forum.headphones.com/t/sennheiser-hdb-630-wireless-headphones-official-discussion-thread/26481 "2026-06-11T06:29:37Z")
The announcement for these headphones is just in time as I again seriously consider the M4s as probably the best value in Bt headphones today. The newer features look good, but I’m still a fan of inherent sound quality o… --- ## [Meze 99 Classic V2 Measurements & Official Discussion](https://forum.headphones.com/t/meze-99-classic-v2-measurements-official-discussion/26560)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 27\ **Last updated:** [June 8, 2026, 11:34am UTC](https://forum.headphones.com/t/meze-99-classic-v2-measurements-official-discussion/26560 "2026-06-08T11:34:10Z")
This is the place to discuss all things to do with the Meze 99 Classics V2: Specification Details Driver Type Dynamic Driver Size 40 mm Frequency Response 15 Hz – 25 kHz Impedance 16 Ω Sensitivity 103 … --- ## [Fiio FT1 Measurements & Discussion](https://forum.headphones.com/t/fiio-ft1-measurements-discussion/24767)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 37\ **Last updated:** [May 24, 2026, 8:15pm UTC](https://forum.headphones.com/t/fiio-ft1-measurements-discussion/24767 "2026-05-24T20:15:14Z")
This is the place to discuss all things Fiio FT1 - the closed back. For the open back, head on over to the FT1 Pro thread. I have DMS’s unit here with me right now and was able to measure it, both on the B&K 5128 and … --- ## [Focal Clear Open-back Headphones - Official Thread](https://forum.headphones.com/t/focal-clear-open-back-headphones-official-thread/33)
**Author:** [@andrew](https://forum.headphones.com/u/andrew)\ **Replies:** 938\ **Last updated:** [May 22, 2026, 8:23pm UTC](https://forum.headphones.com/t/focal-clear-open-back-headphones-official-thread/33 "2026-05-22T20:23:28Z")
This is the official spot to talk about the Focal Clears --- ## [HiFIMAN Arya Organic - Measurements & Official Discussion](https://forum.headphones.com/t/hifiman-arya-organic-measurements-official-discussion/21830)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 25\ **Last updated:** [May 14, 2026, 5:45pm UTC](https://forum.headphones.com/t/hifiman-arya-organic-measurements-official-discussion/21830 "2026-05-14T17:45:26Z")
This is the place to discuss all things to do with the HiFiMAN Arya Organic. Here are HiFiMAN Arya Organic measurements. B&K Default (this is going to be the the new normal for representing data, which is compensated… --- ## [Mark Levinson No5909 - Official Thread](https://forum.headphones.com/t/mark-levinson-no5909-official-thread/16701)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 25\ **Last updated:** [May 11, 2026, 2:30pm UTC](https://forum.headphones.com/t/mark-levinson-no5909-official-thread/16701 "2026-05-11T14:30:07Z")
This is the official thread for the Mark Levinson No5909 ANC headphones: A lot of folks have been asking for impressions and measurements of these, so I’ll provide that here. Because the 5909 is a wireless ANC headph… --- ## [Sennheiser HD 560s Open-Back Headphones - Official Thread](https://forum.headphones.com/t/sennheiser-hd-560s-open-back-headphones-official-thread/8823)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 69\ **Last updated:** [May 1, 2026, 3:14am UTC](https://forum.headphones.com/t/sennheiser-hd-560s-open-back-headphones-official-thread/8823 "2026-05-01T03:14:44Z")
Official thread to discuss the Sennheiser HD 560s From Sennheiser: “With linear acoustics tailored to extended listening sessions and smooth, gratifying bass performance, the HD 560S was crafted for the analytical au… --- ## [Fiio FT-1 Pro Measurements & Official Discussion](https://forum.headphones.com/t/fiio-ft-1-pro-measurements-official-discussion/24674)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 26\ **Last updated:** [April 28, 2026, 12:47am UTC](https://forum.headphones.com/t/fiio-ft-1-pro-measurements-official-discussion/24674 "2026-04-28T00:47:12Z")
This is the place to discuss all things to do with the Fiio FT-1 Pro, which is a $200 open back planar magnetic headphone. Fiio were kind enough to send DMS and I each a unit for review, which we’ll be working on soon… --- ## [HEDD Audio HEDDphone D1 - Frequency Response Measurements & Discussion Thread](https://forum.headphones.com/t/hedd-audio-heddphone-d1-frequency-response-measurements-discussion-thread/26583)
**Author:** [@listener](https://forum.headphones.com/u/listener)\ **Replies:** 71\ **Last updated:** [April 23, 2026, 6:59pm UTC](https://forum.headphones.com/t/hedd-audio-heddphone-d1-frequency-response-measurements-discussion-thread/26583 "2026-04-23T18:59:00Z")
This is the thread for measurements and discussion of the new HEDD Audio HEDDphone D1, an open-back dynamic driver headphone retailing for $800 at Headphones.com. Check out our reviews of this headphone done by Resol… --- ## [ZMF Auteur Classic - Official Thread](https://forum.headphones.com/t/zmf-auteur-classic-official-thread/18484)
**Author:** [@Audiophool](https://forum.headphones.com/u/Audiophool)\ **Replies:** 37\ **Last updated:** [April 19, 2026, 1:07am UTC](https://forum.headphones.com/t/zmf-auteur-classic-official-thread/18484 "2026-04-19T01:07:09Z")
This is the place to discuss the ZMF Auteur Classic… --- ## [Apple Airpods Max 2 - Official Thread](https://forum.headphones.com/t/apple-airpods-max-2-official-thread/27048)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 5\ **Last updated:** [April 8, 2026, 1:55am UTC](https://forum.headphones.com/t/apple-airpods-max-2-official-thread/27048 "2026-04-08T01:55:13Z")
Most people are familiar with the original Airpods Max at this point, along with the USB-C refresh last year. This year they’ve come out with the Airpods Max 2, which promises some additional improvements. Naturally, … --- ## [Hifiman HE6Se V2](https://forum.headphones.com/t/hifiman-he6se-v2/9995)
**Author:** [@MRHifiReviews](https://forum.headphones.com/u/MRHifiReviews)\ **Replies:** 884\ **Last updated:** [March 28, 2026, 3:07am UTC](https://forum.headphones.com/t/hifiman-he6se-v2/9995 "2026-03-28T03:07:26Z")
This is the place to discuss the Hifiman HE6Se V2 headphone! --- ## [ZMF Aeolus - Open-Back Dynamic Headphone - Official Thread](https://forum.headphones.com/t/zmf-aeolus-open-back-dynamic-headphone-official-thread/4889)
**Author:** [@Torq](https://forum.headphones.com/u/Torq)\ **Replies:** 640\ **Last updated:** [March 15, 2026, 2:02am UTC](https://forum.headphones.com/t/zmf-aeolus-open-back-dynamic-headphone-official-thread/4889 "2026-03-15T02:02:12Z")
ZMF’s Aeolus is Zach Merhbach’s answer to those who wanted an open-back version of the popular Atticus, with both models being based on ZMF’s proprietary TPE driver. From the ZMF site itself: Aeolus, known as the “div… --- ## [Fiio FT7 Measurements & Official Discussion](https://forum.headphones.com/t/fiio-ft7-measurements-official-discussion/25871)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 5\ **Last updated:** [February 28, 2026, 6:02pm UTC](https://forum.headphones.com/t/fiio-ft7-measurements-official-discussion/25871 "2026-02-28T18:02:23Z")
This is the place to discuss all things to do with the Fiio FT7. Fiio were kind enough to send one to me for review. Official Specs General: Type: Open-back planar magnetic headphones. Weight: Approximately 427g (exc… --- ## [Audio-technica ADX-5000 Audiophile Open-Air Dynamic Headphones](https://forum.headphones.com/t/audio-technica-adx-5000-audiophile-open-air-dynamic-headphones/6092)
**Author:** [@ValentineLuke](https://forum.headphones.com/u/ValentineLuke)\ **Replies:** 35\ **Last updated:** [February 11, 2026, 6:12pm UTC](https://forum.headphones.com/t/audio-technica-adx-5000-audiophile-open-air-dynamic-headphones/6092 "2026-02-11T18:12:17Z")
This is the place to discuss the audio-technica ADX-5000 Audiophile Open-Air Dynamic Headphones. --- ## [Focal Hadenys Measurements & Discussion](https://forum.headphones.com/t/focal-hadenys-measurements-discussion/23379)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 39\ **Last updated:** [February 5, 2026, 10:52pm UTC](https://forum.headphones.com/t/focal-hadenys-measurements-discussion/23379 "2026-02-05T22:52:03Z")
This is the place to discuss all things related to the Focal Hadenys, Focal’s latest open-back release for 2024. If you’d like to discuss the closed-back Azurys, there’s a dedicated thread for that. Here are the measur… --- ## [Rosson Audio - RAD-0 - Official Thread](https://forum.headphones.com/t/rosson-audio-rad-0-official-thread/3537)
**Author:** [@Torq](https://forum.headphones.com/u/Torq)\ **Replies:** 535\ **Last updated:** [January 2, 2026, 4:50pm UTC](https://forum.headphones.com/t/rosson-audio-rad-0-official-thread/3537 "2026-01-02T16:50:18Z")
The RAD-0 is a full-size, open-back, planar magnetic headphone, with unique presentation (every pair is different) and customization options and is the first release from Rosson Audio Design: From the Rosson Audio Desig… --- ## [Sennheiser HD 820 Closed-Back Headphone - Official Thread](https://forum.headphones.com/t/sennheiser-hd-820-closed-back-headphone-official-thread/1807)
**Author:** [@taronlissimore](https://forum.headphones.com/u/taronlissimore)\ **Replies:** 81\ **Last updated:** [January 1, 2026, 5:15pm UTC](https://forum.headphones.com/t/sennheiser-hd-820-closed-back-headphone-official-thread/1807 "2026-01-01T17:15:38Z")
The HD 820 is supposed to be launching at the end of July and its about time it got its own thread! Has anyone had the chance to hear it at a show yet? Early impressions of it seem to be quite good. --- ## [ZMF Caldera Discussion](https://forum.headphones.com/t/zmf-caldera-discussion/19738)
**Author:** [@antdroid](https://forum.headphones.com/u/antdroid)\ **Replies:** 146\ **Last updated:** [December 31, 2025, 3:22am UTC](https://forum.headphones.com/t/zmf-caldera-discussion/19738 "2025-12-31T03:22:33Z")
Discussion thread for the ZMF Caldera planar magnetic over-ear headphone. --- ## [HiFiMAN Edition XS](https://forum.headphones.com/t/hifiman-edition-xs/16492)
**Author:** [@Resolve](https://forum.headphones.com/u/Resolve)\ **Replies:** 81\ **Last updated:** [December 27, 2025, 7:47pm UTC](https://forum.headphones.com/t/hifiman-edition-xs/16492 "2025-12-27T19:47:06Z")
I was finally able to get the HiFiMAN Edition XS in for testing. Here are the measurements, along with preliminary notes. I still need to spend some more time with it to get a more thorough sense of the intangibles. H… [Next page](https://forum.headphones.com/c/headphones/official-headphone-model-discussion/6.md?page=1)