The KPH30i ($30) actually feels more solidly constructed and upscale than the more-expensive Koss Porta Pro. The KPH30i is less transparent and clear than the Porta Pro, with a more prominent mid Full Review: Koss Porta Pro Wireless – If it ain’t broke, don’t fix it. Koss have a long history with headphones, as they were the first brand to popularize portable headphones. The Porta Pros were originally released back in 1984 and later went through a driver update. Nov 21, 2022. #1. I 've few headphones which I enjoy for different genre: HD 600 for classic, HifiMan He560 for Jazz and Blues and so on. I've also V-MODA Crossfade M-100 - Fostex T50RP Mk3 - Koss Porta Pro Classic - Philips Fidelio X2 . My favourite genre is Rock - Metal - Grunge so which are the best headphones I could get in the 350 euros range? KOSS Навушники Koss Porta Pro Classic Collapsible On-Ear (192485.101) (021299147764) Гарантія – 24 міс. від виробника I use the E50 with a linear power supply with a Marantz 2ch receiver and Monitor Audio RX1 speakers. The reviews on the DX3 Pro are middling. Otherwise I would get the K7. Also consider the Schiit Modius. American made, reliable and easy to fix. Last edited: May 20, 2023. Preamp- BAT VK-51se, Van Astine Hybrid tube/ss. And those would be simply amazing and my 1st choice but they are really far from my budget 799 euros vs 359 of Grado. Headphones: Hifiman Edition XS - Hifiman HE-560 - Sennheiser HD600 - Grado SR325X - Hifiman Sundara Closed Backs V-MODA Crossfade M-100 - AKG K371 - Koss Porta Pro Classic. IEM: Kbear Diamond. Amps: KPH40 Utility ----- [ Get a wide variety of headphones from our collection. Philips SHP9500 HiFi Precision Stereo Over-Ear Headphones Philips Tk 8,900.00. Sold out. Koss Porta Pro Classic On Ear Headphones Koss Tk 4,600.00. Sold Out. HIFIMAN Sundara Planar Magnetic Headphones Hifiman Tk 33,500.00. The perfectionist in me is experimenting with different pads though to try to add some sparkle to the px100s top end hehehe. I noticed that using the portapro pads for example shifts the bass emphasis higher in the midbass region(say coming from a 50 to 90hz bump to a 70 to 160hz emphasis) than the stock pads and also sharpens the mids a little. Headphones: Hifiman Edition XS - Hifiman HE-560 - Sennheiser HD600 - Grado SR325X - Hifiman Sundara Closed Backs V-MODA Crossfade M-100 - AKG K371 - Koss Porta Pro Classic IEM: Kbear Diamond Amps: Topping A70pro - JDS Atom - Darkvoice 336se ubeA.