The HDV 820 is a versatile box of tricks (it combines a headphone amp, DAC and preamp) to use with a suitable pair of ...

By comparison, the sennheiser hd600 absolutely need an amp to drive 'em properly, or else it's just a waste of money and imo un-amped hd600 actually sound inferior to the 595. More options Report ...

Sennheiser has announced a new headphone amp, the HDV 820. Building on the success of the HDVD 800 - the firm's first digital headphone amp - it offers a new DAC, higher-resolution sound and ...

The Sennheiser HDVD 800 has been designed to connect with digital sources and is fitted with a high-quality Burr-Brown digital/analog converter (DAC). The Burr-Brown in the SSennheiser HDVD ...

While these headphones are relatively dirt cheap, they are still good enough that you can clearly hear the advantages of upgrading your DAC and/or amplifier down the road. Sennheiser HD280 Pro ...

FWIW, I noticed a real difference on my Sennheiser HD600s when I moved them to an amplifier. Those are 300 ohms, as opposed to 250, so presumably the effect will be smaller on yours. IIRC, I ...

I recently took the plunge into high-end audio with my own headphone and Amp/DAC set-up: Sennheiser HD 650 headphones with the Schiit Magni and Modi stack. Now, I'll admit this is far from a ...