I just purchased some CAL!s and use them with my iPhone 4s and HTC EVO. Would there be any benefit in buying a portable amp, to use with my setup? If so, which one should I look into? Thanks in advance!
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Would CAL!s benefit from a portable amp?
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Head-Fi.org › Forums › Equipment Forums › Portable Headphone Amps › Would CAL!s benefit from a portable amp?














