<p><a class="prod_couleur">The SPM-435 is built with 4 drivers working in separate frequency ranges to minimize distorsion. The result is a pure balanced sound which covers the whole spectrum of human hearing. 2 dynamic drivers are used for bass and low-medium frequencies for a rich bass reproduction. The balanced armature drivers provide precise high and smooth hi-mid frequencies.</a><br /><br /></p><p>Features:</p><ul><li class="row"><label>Frequency range: </label>10 Hz - 40 kHz</li><li class="row">
<div class="col-xs-6 col-sm-4"><label>Sensitivity: </label>108 db/mW</div>
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<div class="col-xs-6 col-sm-4"><label>Impedance: </label>30 ohms</div>
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<div class="col-xs-6 col-sm-4"><label>Plug: </label>3.5 mm (1/8") mini jack</div>
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<div class="col-xs-6 col-sm-4"><label>Cable length: </label>1.2 metre (4')</div>
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<div class="col-xs-6 col-sm-4"><label>Included: </label>EVA foam case, 3 pairs of memory foam buds, 2 pairs of rubber buds</div>
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