Koss "Porta Pro" On Ear Headphones

Product Information

Compared to its much older and more venerated sibling, the KPH30i is no slouch. In terms of build quality, I would say that it’s a toss-up between the two. If your need is to bring it along on the road a lot, then I think the Porta Pro’s build is more suited for that kind of use.

Their light weight goes a long way to maintaining wearing comfort. Although I prefer a traditional headband, the KSC75 ear clips are reasonably easy to wear for moderately long listening sessions. These headphones are not that hard to drive, at 60Ω, and 101dB SPL, I can even drive them off a smartphone. You won’t get the best of them through your phone though, as driving them with better gear does have its benefits. Midrange frequencies are the star of the KSC75 show and are reasonably balanced. Vocals stand out in the mix, and voices sound consistent and natural if a touch thinner and less warm than is my ideal. The detail is really quite good, and things sound clear and clean. Treble As with all the headphones sharing this venerable driver, the KPH30i offer far more than they cost.

Please note:

Koss eventually branched out into creating home theaters, DVD players, portable media players, tabletop stereo systems, and boom boxes but has since closed the “Koss Electronics” line. Koss Corporation now focuses on what they do best, manufacturing both dynamic and electrostatic headphones and microphones. Technical Specifications If you gravitate towards great midrange, and a healthy and open sound stage, this will be a great option for you. It manages to keep the vocals clear while not taking too much away from the highs or the lows.

I know, that you know, that I know you know, that I like the 60ohm, 35mm Koss driver. A lot. It’s INCONCEIVABLE that you do not. Princess Bride humor aside, what differentiates the KSC75 driver from the one found in the Porta Pro or KSC35 is titanium. In 1991, Michael J. Koss, son of founder John C. Koss, took over as president and chief executive officer. [6] Like the Porta Pro® Classic headphones, the Porta Pro® Wireless Bluetooth headphones have adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound performance. Oxygen free copper voice coils and dynamic elements allow the Porta Pro® Wireless Bluetooth headphones to deliver rich bass and a remarkably wide frequency response.The Porta Pro share the same cable as the KSC75, but in every other way, they are better built, more attractive, and offer greater comfort than their ear-clipped relations. If you prefer the Porta Pro sound but want a midrange price point and ear clips, the Bluetooth KSC35 are a viable option. Let’s be honest with each other. The KSC75 look and feel every bit of their oh-so-low price tag. Shiny silver plastic never seems premium or expensive. And yes, one can draw unfortunate parallels with the free headsets offered on airplanes. The clear rubber-covered metal ear clips are the highlight of the design, as they are smooth and sturdy.