- Tranducer type: dynamic
- Operating principle: open air
- Frequency response: 20 Hz - 22 kHz
- SPL (1mV): 98 dB
- Normal impedance: 32ohms
- Driver matched: db .05
- Vented diaphragm
- Non Resonant air chamber
- UHPLC copper voice coil wire
- Standard copper connecting cord
- Mini plug with 1/4" adaptor
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What does the i stand for in the new SR225i from Grado? Improved, that’s what!
Features are the same as the SR125i, new driver, cable and housing designs, but
this headphone has an increased rear air flow, utilizes Grado’s larger ear
cushion and has closer matched drivers. Air flow is increased by 50% which is
achieved through an improved rear metal screen. The use of closer matched
drivers and the larger cushions results in an enlarged soundstage, while the
improved rear screen frees the headphone from colorations. |