Grado SR80x Prestige Series Headphones - Discontinued 4.4mm male Tubes: 6SN7 driver x 2

Tubes: 6SN7 driver x 2

9')) Notes AC adapter: 12 V

000 mw Sensitivity 99 dB/mW Impedance 40 ohms Weight 395 g (13

Sampling Frequencies :PCM 44

Grado SR80x Prestige Series Headphones - Discontinued 4.4mm male Tubes: 6SN7 driver x 2The 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