
Sennheiser HD 505
For music fans and students who want open, honest sound without buying an amp, this is the easy entry point that sounds cleaner and more spacious than cheaper wired over-ears.
If you want **wired over-ear headphones** for music, gaming, study, or laptop listening, the HD 505 is aimed squarely at you. It’s an **open-back headphone**, so the whole point is a wider, airier presentation and clearer separation rather than isolation or booming bass. ## What makes it worth it Sennheiser gives the HD 505 a **120-ohm, easy-to-drive** tuning that reviewers say works well from laptops and phones without demanding extra gear. The **12 Hz to 38.5 kHz** response and **38mm dynamic drivers** are built for detail, with TechRadar calling it transparent and especially good value for an entry into proper hi-fi. At **237g**, it’s also light enough for long sessions, and the velour pads plus reduced clamp are the kind of comfort that matters after two albums or a full work block. ## Where it falls short Open-back design means zero real isolation, so these leak sound both ways and are a poor pick for commutes, shared offices, or noisy rooms. The tuning is also more analytical than warm, so if you want big bass punch, this is not the Sennheiser to buy. Buy it if you want one of the best-value open-back wired headphones for home listening, study, and casual gaming. Skip it if you need noise blocking or travel-friendly headphones.
£189.99
Buy nowBuy if
Buy this if you want open-back wired headphones for home listening, study, or casual gaming and you do not want to add an amp to the setup.
Skip if
Skip it if you need isolation for commuting or office use, because the open-back design leaks sound both ways.
What we found
Driver Type
38mm dynamic drivers
Design
Open-back
Impedance
120 Ω
Frequency Response
12 Hz – 38.5 kHz
Weight
237 g
Cable
1.8 m detachable 3.5 mm cable
Included Adapter
3.5 mm to 6.35 mm screw-on adapter
Sound Pressure Level
107.9 dB (1 kHz / 1 Vrms)
Ready to buy?
£189.99