Koss Pro4AAA Titanium Stereophone

From the Manufacturer The New Pro4AAAT follows in a long line of Koss stereophones designed for the broadcast professional. The latest titanium version features the "Sound of Koss" that every discriminating listener is sure to enjoy.

The PRO4AAAT features titanium coating on 2 mil mylar diaphragms for a frequency response of 10-25,000 Hz. Oxygen-free copper voice coils improve signal transmission and conduction for accurate sound. Computer optimized ferrite magnet structures provide deep bass and treble clarity.
	Closed, vinyl Pneumalite ear cushions seal tightly around the ear for improved isolation and maximum bass. Designed for ultimate durability for home or everyday studio use, the PRO4AAAT stereophone incorporates an extra-wide, adjustable steel and rubber headband design that further ensures comfort during long listening and recording sessions.

The earcups also fold flat for convenient travel and storage. These headphones come with a sleek case for protective portability. The Pro4AAAT also comes equipped with a coiled, single-entry eight-foot cord, and 3.5mm plug with 6.3mm adapter included.

Built to last, the Pro4AAA Titanium is covered under Koss' "No Questions Asked" Lifetime Warranty--the only warranty of its kind in the stereophone industry.

Owner Reviews, Ratings, Comments and Criticism
I have owned a pair of Sennheiser 650, several Grados (all the way up to 325) as well as a few expensive studio monitors and I like these the best. The sound is similar to that of the old Koss PRO4AAA, but better. What I like about them is voicing and dynamics. The instruments sound what they really should sound like. The timbres are beautiful. All the details are there but they are natural and not overhyped. If you hear a guitar, for example, it is not like a string is plucked right next to your ear. If you hear drums, they have an impact that you can feel in your stomach. Also, these are very solidly made, and fold nicely in the included case. The downsides are: 1. They are not as comfortable as some others for extended listening sessions - but you get used to them. 2. They do require a longer break-in period.