Based on the popular SR60, the SR60i headphones from Grado retain the cool, retro look and actually improve upon the already-great sound quality. Designed for long-lasting comfort and durability, the headphones feature an adjustable headband and large foam ear cushions. An upgraded driver design with an improved mass distribution reduces transient distortion and offers greater control over the upper and lower ranges of the frequency spectrum. The drivers are matched within 0.1dB and housed in a non-resonant air chamber for terrific support of all audio frequencies.
Both the voice coil and the connecting cord are made from copper wire for a clean, clear signal. Connection is made with a standard 3.5mm stereo mini plug, and a 1/4" adapter is included for connecting to professional audio equipment.