Grado SR80x Prestige Series Headphones - Discontinued 4.4mm male oxygen-free copper) voice coils for

oxygen-free copper) voice coils for exceptional full-range audio reproduction

Sampling Frequencies :PCM 44

Tubes: 6SN7 driver x 2

Benchmark of the class

without cable

Grado SR80x Prestige Series Headphones - Discontinued 4.4mm male oxygen-free copper) voice coils forThe New Classic The first Grado headphone, this is the legendary pair that started it all. 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 In the Beginning. Worthy Sound The story of the SR80x holds a special place in not only our ears, but the ears of hundreds of thousands of listeners. The first pair was built in 1991 and we wouldnt be here