Although Sennheiser does make a few to Bluetooth headsets to keep the mobile phone market happy, it has never been terribly keen on this technology. Indeed, the company has just launched a new range of headphones that use its own ‘Kleer’ wireless protocol.
Sound investment? Sennheiser’s RS 160
We tested the cheapest model in the range, the RS 160, which has a recommended retail price of £140. There are also two other models, the RS 170 and RS 180, which cost £180 and £220 respectively. Expect to pay these sorts of prices too, as we could only find minor discounts on those figures when looking online. Of course, £140 isn’t exactly peanuts, but the RS 160 justified that price and proved to be the best set of wireless headphones we’ve tested so far.
The main claim for the Kleer technology is that – unlike Bluetooth – it provides lossless, uncompressed wireless audio at full CD-quality: 16-bit resolution at 44.1KHz. You can read more about the technology here.
The system consists of a fairly conventional set of on-ear headphones – nicely padded for a comfy fit and good seal over the entire ear – and the separate TR 160 wireless transmitter with a built-in pre-amplifier that you hook up to your audio gear to broadcast the playback. Read the rest of this entry »
Round-up When we organized a round-up of noise-isolating headphones recently, we were able to get hold of a couple of models that cost as little as £10. However, noise-cancelling headphones are a different kettle of fish. Rather than simply plugging up your ear canal to prevent external noise from getting through, noise-cancelling headphones are packed with sophisticated electronics – including microphones that allow them to analyse background noise and then generate their own sound waves that are designed to counter and nullify that background noise.
Noise-cancelling headphones – ideal for the frequent flyer
This approach works particularly well with regular, consistent noises such as the drone of an aircraft engine, or the trundling wheels of a train. However, it also means that noise-cancelling headphones are a lot more expensive than conventional headphones. No great surprise that many of these headphones are aimed at well-heeled business users who travel a lot and can afford to pay a price that the average iPod owner would probably baulk at. The best models reviewed here all cost close to £300, although more modestly priced noise-cancelling headphones can be found for £100 or less, if you shop around. Read the rest of this entry »
Review Last year Reg Hardware ran the first UK review of Jawbone II, the second Bluetooth headset from Aliph. This wasn’t just another gizmo for hands-free phone calls, it looked better than the rest, was easier to set up and reliable too. It also featured effective noise-cancelling characteristics, based around technology developed in conjunction with an American military agency. If it’s good enough to use in a battlefield, then it’s good enough to report, ‘I’m on the bus’.
Aliph’s Jawbone Prime: keeps you talking when wind breaks
Even though it was a big step forward from the first in the series – it was smaller and lighter than its predecessor – the Jawbone II wasn’t perfect. Wind was a problem – no, not that kind – and is a factor the new Jawbone Prime has been designed to suppress.
Since its inception, the Aliph Jawbone has featured a Voice Activity Sensor (VAS) at the front of the headset. Sensitive to low frequencies, it presses against your cheek and monitors vibrations to detect when you’re talking, automatically activating noise-cancelling when needed. Read the rest of this entry »