Every so often we come across a product that is a redesign of an existing product and in the case of the new RS 180 wireless headphone from Sennheiser, the upgrade is a dramatic improvement on what was previously a great product.

The system delivers crystal clear audio, which one expects when buying a Sennheiser product; There is no hissing or static when I put a Blu-ray movie and CD on hold and no other interference when channels were changed.

The only downside is that the volume and balance controls are now buttons and are not as easy to find or adjust as a knob which was found on previous models; The on/off button needs to be relocated on the headphones.

Having already owned a pair of Sennheiser wireless headphones in the past, I already knew what level of quality they were able to deliver however the new R 180 delivers a whole new experience. The wireless base station which is a key part of the offering has been significantly improved.

The system delivers crystal clear audio, which one expects when buying a Sennheiser product; There is no hissing or static when I put a Blu-ray movie and CD on hold and no other interference when channels were changed.

The only downside is that the volume and balance controls are now buttons and are not as easy to find or adjust as a knob which was found on previous models; The on/off button needs to be relocated on the headphones.

I've been wanting wireless earphones for as long as I've been hamming (over a half century!) Having tried the Sennheiser RS 160, the PREDECESSOR of the RS 180, I knew this is what I wanted. The predecessor didn't quite cover my whole home, though. Its range was rated at 20 metres.

I have used the Sennheiser RS-130 for the past 4 years, and the surround sound was incredible and delicious, but I was looking for an upgrade, the next generation from a high quality manufacturer.

Cast off your tethers and roam as free as nature intended – and enjoy great-sounding music while you're at it

Wireless headphones used to be perfect for head-bangers: The constant static and dropouts made you want to bang your head against the wall. But it's a different ballgame now, and cruising around the house sans wires doesn't have to cause any audio-induced migraines.

Superb sound quality; AAA rechargeable batteries keep you bumpin' for 15 hours; Well-cushioned ear pads have a more delicate touch than a safe cracker

Power/volume buttons require a deft touch; No digital inputs; 0 and no noise canceling

All other things being equal, I'd guess most of us would rather have wireless than wired headphones. It is pretty obvious that cords get in the way, cords require you to remove headphones to get up and find an old CD, and cords restrict your dance moves.

There are no fewer than five models in Sennheiser's RF wireless range. The RS 180s are pricey, but they're worth it.

Premium; comfortable feel; punchy; detailed sound

Not cheap

I have had my Sennheiser RS180 now for approximately three months. From the start, I had the express feeling that these Head Phones had been purpose m...

How much are you willing to spend on a set of headphones? Temper that figure with the following facts: the headphones are wireless, and broadcast on a high-resolution RF frequency for maximum quality without wires.