Sennheiser IE PRO Series Models IE 40 PRO, IE 400 PRO, IE 500 PRO…and the new Sennheiser IE 300 – What’s The Difference?

Our previous reviews of Sennheiser’s three recent in-ear monitors are summarized – and the models ranked according to their sonic performance. A quick first impression of the IE 300 is also given, which sound very close to the IE 400 PRO.

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Sennheiser IE 500 PRO Review – Flagship!

The Sennheiser IE 500 Pro is a smooth and cohesive sounding single-dynamic-driver earphone from head to toe with an organic sound that also works well at high volumes owing to low harmonic distortion. However it fails its purpose of delivering strong vocals by having an overly recessed upper midrange — and it suffers from fantasy pricing. A double review by Jürgen and Biodegraded.

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