With depth, dimensionality and comfortable ear cups, these open-back wonders change the game for affordable hi-fi ...

The Sennheiser HD 505 are fine-sounding headphones in many ways, too. The open-backed element of the design of these ...

The HD 505 cost £230 / $250 / AU$450, and around this price you have a strong handful of five-star rivals, such as the ...