Grado SR60i Prestige Series Headphones
Price: $79.99
| ACG Points: 80. 
Features
Grado Headphones are some of the world's finest headphones. The SR60 has received rave reviews from around the world
and is the most commonly recommended headphone
on the market today. Also featuring vented diaphragm
non resonant air chamber, and standard copper connecting cord.
Specifications
Tranducer type: dynamic
Operating principle: open air
Frequency response: 20-20
SPL 1mV: 98
Normal impedance: 32ohms
Driver matched db: 0.1
