Grado Headphones - SR-325
$309.95
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Features:
- Vented diaphragm
- Aluminum
air chamber
- UHPLC copper
voice coil wire
- UHPLC copper
connecting cord
- Mini plug
with 1/4" adaptor
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Specifications:
- Tranducer type - Dynamic
- Operating
principle - Open Air
- Frequency
response - 18-24000 Hz
- SPL 1mV
- 98
- Normal impedance
- 32ohms
- Driver matched
db - .05
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The SR-325 incorporates all of the design features
of the lesser models, combined with UHPLC wire in both the voice coil and
connecting cord. Non-resonant Aluminium alloy is used in the make up of
the metal driver housings. Grado also embarked on a complex treatment in
order to increase the materials porosity. This ensures that the earphone
chamber has no "ringing" which may obscure detail or add coloration. The
resulting Headphone combines clean open highs, well defined mid range and
vocal bass.
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