Grado SR60x Prestige Series Headphones (Open Box) - Discontinued usb-a male Phantom power

Phantom power

The multi-talented HD Noise Canceling Processor QN1 combines Digital Noise Cancelation

A huge advancement in eliminating unwanted tube resonance

9 hrs (NC ON)/Max

we decided to create a hybrid of mylar and powdered graphene applied by thermal method

Grado SR60x Prestige Series Headphones (Open Box) - Discontinued usb-a male Phantom powerEasy Going The simplest way to experience Grado sound, the SR60x produces an impressive soundstage in an extremely affordable headphone. Transducer Type: Dynamic Operating Principle: Open Air Frequency Response: 20 20,000 hz SPL 1mW: 99. 8 dB Nominal Impedance: 32 ohms Driver Matched dB: . 1 dB Sounds Affordable. Bang for the Buck The entry level headphone in the Brooklyn lineup, the SR60x produces the best audio quality at its price point and proves